CN208743807U - Clamping device for pipe cutting system - Google Patents

Abstract

The utility model provides a kind of clamping device for pipe cutting system, it include: elevator, mounting base, sliding seat, screw rod, swingle, L shape bar and elastic component, the connection of the piston rod of elevator one end and clamping cylinder, the elevator other end extends downwardly, mounting base is fixed on elevator, the sliding shoe being slidably connected with elevator is installed below mounting base, sliding shoe energy OQ t block slides in the vertical direction, mounting base, which passes through, screw rod, screw rod is threadedly coupled with mounting base, screw rod bottom end acts on sliding seat, two swingles are hinged with below sliding seat, each swingle is hinged to L shape bar one end away from one end of sliding seat, L shape bar is L shape, it is hinged with elevator in the middle part of L shape bar, two L shape bar arrangements in " X " shape.Clamping device for pipe cutting system solves the problems, such as that fixture cannot clamp various sizes of pipeline in the prior art.

Description

Clamping device for pipe cutting system

Technical field

The utility model relates to pipe cutting equipment, and in particular to a kind of clamping device for pipe cutting system.

Background technique

Chinese patent disclose it is a kind of application No. is: the pipe cutting system of CN201721171873.4, the system include Bracket, the working face on bracket, cutting tool and cutter drives mechanism；The pipe cutting system further includes pipeline folder Tight mechanism, pipeline clamp system are located at the top of working face, are made of clamping cylinder and fixture, fixture fixes to clamp cylinder Piston rod on；The cutter drives mechanism includes cutter fixation kit, engagement plate, cutting cylinder；One end of engagement plate is hinged In the bottom of working face, the other end is welded on cutter fixation kit；Cut the piston rod and cutter fixation kit of cylinder It connects, is fixed with rotating electric machine on engagement plate, the belt wheel on rotating electric machine output shaft passes through on belt and cutter fixation kit Belt wheel connection；Cutting tool rotation under the driving of rotating electric machine, on cutter fixation kit；Under the driving of cutting cylinder, Cutting tool moves up.It says that pipeline can be clamped on working face by fixture in the system, but makes a general survey of full text, and guide fixture It is how to clamp pipeline, while also not knowing how fixture clamps various sizes of pipeline.

Utility model content

The utility model will provide a kind of clamping device for pipe cutting system, and fixture cannot in the prior art for solution The problem of clamping various sizes of pipeline.

To achieve the above object, the utility model uses the following technical solution:

A kind of clamping device for pipe cutting system, comprising: elevator, mounting base, sliding seat, screw rod, swingle, The piston rod of L shape bar and elastic component, elevator one end and clamping cylinder connects, and the elevator other end is extended downwardly, gone up and down It is fixed with mounting base on block, the sliding shoe being slidably connected with elevator, sliding shoe energy OQ t block are installed below mounting base It slides in the vertical direction, mounting base, which passes through, screw rod, and screw rod is threadedly coupled with mounting base, and screw rod bottom end acts on sliding seat, Two swingles are hinged with below sliding seat, each swingle is hinged to L shape bar one end, L shape bar away from one end of sliding seat For L shape, L shape bar middle part, two L shape bar in " X " shape arrangements hinged with elevator are pacified in the hinged place of every L shape bar and elevator Equipped with elastic component, for pipeline to be pressed on working face between two L shape bar bottom ends, the two L shape bar bottom under elastic component elastic force End keeps open configuration.

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

Before clamping pipe, adjustment screw first so that the angle opened between two L shape bar bottom ends can adapt to it is current Pipeline enables the two shape bar bottom ends L largely to wrap up pipeline；Then, in starting clamping cylinder, so that two L shape bar bottom ends Mobile to the pipeline being located on working face, final realize clamps.When so that screw rod increasing, in the cooperation of swingle and elastic component It is lower so that two L shape bar bottom ends are located remotely from each other, the effect of elastic component be so that two L shape bar bottom ends have the tendency that being located remotely from each other so that Two L shape bar bottom ends can be drawn close or open according to preset, avoid tampering phenomenon and occur and cause between two L shape bar bottom ends Opening angle can not adjust.When so that screw rod reducing, screw rod forces sliding seat to move down, and elastic component is forced that deformation occurs, two L shape bars Bottom end is mutually drawn close, and angle becomes smaller between two L shape bar bottom ends.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the clamping device for pipe cutting system；

Fig. 2 is the structural schematic diagram after removing in Fig. 1 for the clamping device support plate of pipe cutting system；

Fig. 3 is the A-A cross-sectional view in Fig. 1 at rotating cylinder；

Fig. 4 is the schematic diagram at rotating cylinder after splitting with central axis parallel direction.

Appended drawing reference: elevator 1, mounting base 2, sliding seat 3, sliding slot 31, screw rod 4, swingle 5, L shape bar 6, elastic component 7, Mounting assembly 8, rotating cylinder 81, central axis 82, support shaft 83, support plate 84, screw 85, the first T-bar 71, the second T-bar 72.

Specific embodiment

In order to make technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to Understand, the utility model be further elaborated with reference to the accompanying drawings and detailed description:

As shown in Figures 1 to 4, the utility model proposes a kind of clamping devices for pipe cutting system, comprising: rises Block 1, mounting base 2, sliding seat 3, screw rod 4, swingle 5, LL shape bar 6 and elastic component 7,1 one end of elevator and clamping cylinder drop Piston rod connection, 1 other end of elevator extends downwardly, mounting base 2 is fixed on elevator 1, is equipped with below mounting base 2 The sliding shoe being slidably connected with elevator 1, sliding shoe energy OQ t block 1 slide in the vertical direction, and mounting base 2, which passes through, spiral shell Bar 4, screw rod 4 are threadedly coupled with mounting base 2, and 4 bottom end of screw rod acts on sliding seat 3, and two swingles are hinged with below sliding seat 3 5, each swingle 5 is hinged to 6 one end of LL shape bar away from one end of sliding seat 3, and LL shape bar 6 is L shape, 6 middle part of LL shape bar with Elevator 1 is hinged, the arrangement in " X " shape of two LL shape bar 6, is equipped with elastic component 7 in the hinged place of every LL shape bar 6 and elevator 1, For pipeline to be pressed on working face between two LL shape bars, 6 bottom end, two LL shape bars, 6 bottom end is kept under 7 elastic force of elastic component Open configuration.The sliding slot 31 slided for sliding seat 3 is offered on elevator 1.

In order to realize the installation of LL shape bar 6 Yu elevator 1, avoid the leakage of elastic component 7 causes elastic component 7 to be easy to be damaged Bad, every LL shape bar 6 is installed by mounting assembly 8 and elevator 1；

Each mounting assembly 8 includes: rotating cylinder 81 and central axis 82, is all secured to rotation in the middle part of every LL shape bar 6 81 one end of cylinder, 81 other end of rotating cylinder stretch to elevator 1, and 81 energy OQ t block 1 of rotating cylinder rotates, and elevator 1 is fixed with The central axis 82 in rotating cylinder 81 is stretched to, convolution has wind spring between central axis 82 and rotating cylinder 81, and wind spring is elastic component 7, volume Spring outer end is fixed to 81 inner wall of rotating cylinder, and wind spring inner end is fixed to central axis 82.

Since the strength born at rotating cylinder 81 when pipeline is pressed on working face by two LL shape bars, 6 bottom end is larger, In order to avoid fractureing because the receiving strength of rotating cylinder 81 is excessive, therefore done following design: each mounting assembly 8 is further include: branch Axis 83, support plate 84 and several screws 85 are supportted, passing through in the middle part of every LL shape bar 6 has support shaft 83, and support shaft 83 includes big section And segment, so that the end face that subsequent support plate 84 can connect segment with big section is close to, big section one end and rotating cylinder 81 are fixed, The big section other end is fixed to segment one end, and the segment other end passes through support plate 84, and segment energy relative support plate 84 rotates segment and is Arc-shaped, big section is cuboid, and support shaft 83 cannot rotate relative to LL shape bar 6, support shaft 83 be only capable of with respect to LL shape bar 6 with The parallel side of central axis 82 moves upwards, and support plate 84 limits LL shape bar 6 and support shaft 83 and moves to away from 1 direction of elevator Dynamic, support plate 84 is connect by several screws 85 with support plate 84.Support shaft 83 shares the strength that a part of rotating cylinder 81 is born, Strength is transferred to elevator 1 by support plate 84 and screw 85, rotating cylinder 81 is protected, extends service life.

Wind spring in order to facilitate the installation of, to be convenient for changing wind spring, while realize dismantled support plate 84 can be by wind spring, the One TL shape bar 6 and the 2nd TL shape bar 6 disassemble, and wind spring inner end is fixed to the first TL shape bar 6, and wind spring outer end is fixed to second TL shape bar 6, central axis 82 form the first groove for the insertion of the first TL shape bar 6, the first TL shape close to the sunken end face of LL shape bar 6 Bar 6 is only capable of being inserted into the first groove from 82 parallel direction of central axis, and support plate 84 is formed close to the surface indentation of LL shape bar 6 For the second groove of the 2nd TL shape bar 6 insertion, the 2nd TL shape bar 6 is only capable of being inserted into the second groove from 82 parallel direction of central axis Interior, after LL shape bar 6 is pressed on elevator 1 by support plate 84, the first TL shape bar 6 cannot be moved with respect to central axis 82, and the Two TL shape bars 6 are unable to the movement of relative support plate 84.

When dismantling wind spring, firstly, rotary screw 85, so that support plate 84 and elevator 1 are detached from；Then, by support plate 84 are detached from support shaft 83；After again, support shaft 83 and rotating cylinder 81 are pulled out, so that support shaft 83 discharges 6 He of the first TL shape bar 2nd TL shape bar 6 does not limit the first TL shape bar 6 and the 2nd TL shape bar 6；Finally, pulling out wind spring, the first TL shape bar 6 And the 2nd TL shape bar 6, i.e., detachable wind spring.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims (4)

1. a kind of clamping device for pipe cutting system characterized by comprising elevator, mounting base, sliding seat, spiral shell The piston rod of bar, swingle, L shape bar and elastic component, elevator one end and clamping cylinder connects, and the elevator other end is to downward It stretches, mounting base is fixed on elevator, the sliding shoe being slidably connected with elevator, sliding shoe energy phase are installed below mounting base Elevator is slided in the vertical direction, mounting base, which passes through, screw rod, and screw rod is threadedly coupled with mounting base, and screw rod bottom end acts on Sliding seat, is hinged with two swingles below sliding seat, and each swingle is hinged to L shape bar one away from one end of sliding seat End, L shape bar are L shape, two L shape bar in " X " shape arrangements hinged with elevator in the middle part of L shape bar, in every L shape bar and elevator Hinged place is equipped with elastic component, is used to pipeline being pressed on working face between two L shape bar bottom ends, two under elastic component elastic force The shape bar bottom end L keeps open configuration.

2. the clamping device according to claim 1 for pipe cutting system, which is characterized in that every L shape bar is logical It crosses mounting assembly and elevator is installed；

Each mounting assembly includes: rotating cylinder and central axis, is all secured to rotating cylinder one end in the middle part of every L shape bar, is rotated The cylinder other end stretches to elevator, the rotation of rotating cylinder energy OQ t block, and elevator is fixed with the center stretched in rotating cylinder Axis, convolution has a wind spring between central axis and rotating cylinder, and wind spring is elastic component, and wind spring outer end is fixed to rotating cylinder inner wall, in wind spring End is fixed to central axis.

3. the clamping device according to claim 2 for pipe cutting system, which is characterized in that each mounting assembly is equal Further include: support shaft, support plate and several screws, passing through in the middle part of every L shape bar has support shaft, and support shaft includes big section and small Section, big section one end are fixed with rotating cylinder, and the big section other end is fixed to segment one end, and the segment other end passes through support plate, segment energy Relative support plate rotation, support shaft are only capable of opposite L shape bar and move upwards in the side parallel with central axis, and support plate limits L shape bar And support shaft, to away from the movement of elevator direction, support plate is connect by several screws with support plate.

4. the clamping device according to claim 3 for pipe cutting system, which is characterized in that wind spring inner end is fixed to First T-bar, wind spring outer end are fixed to the second T-bar, and central axis is formed close to the sunken end face of L shape bar and inserted for the first T-bar The first groove entered, the first T-bar are only capable of being inserted into the first groove from central axis parallel direction, and support plate is close to L shape bar Surface indentation form the second groove for the insertion of the second T-bar, the second T-bar is only capable of being inserted into from central axis parallel direction In second groove, after L shape bar is pressed on elevator by support plate, the first T-bar cannot be moved with respect to central axis, and second T-bar is unable to relative support plate movement.