CN206392971U - A kind of band sawing machine for being used to cut closed guard gate's pipeline - Google Patents

Abstract

The utility model discloses a kind of band sawing machine for being used to cut closed guard gate's pipeline, including a positioning table and rack, the rack includes multiple fixed mounts, and the fixed mount upper end is provided with the guide roller of spacing tubing；The rack also includes one the locating rack away from the positioning table side；The snap close piece for fixing tubing, directional-sliding between the locating rack and the adjacent fixed mount are provided with the locating rack.The utility model has advantages below and effect：The sliding of rack is set, and is gradually drawn in, easy to operate without being drawn in one by one, and practicality is high.

Description

A kind of band sawing machine for being used to cut closed guard gate's pipeline

Technical field

The utility model is related to closed guard gate's pipe fitting manufacturing equipment, more particularly to a kind of band saw for being used to cut closed guard gate's pipeline Bed.

Background technology

The Chinese patent that current publication No. is CN101979201A《Pneumatic full-automatic horizontal type band sawing machine》, disclose one kind one Plant Pneumatic full-automatic horizontal type band sawing machine, including lathe bed, the column on lathe bed, saw frame, hoist cylinder, Workpiece clamping device And numerical control device, hoist cylinder connection saw frame, numerical control device include programmable logic controller (PLC) and man-machine interface.

This type sawing machine can only typically cut block article, and for some rod-like elements, such as metal pipe material, it is necessary to Manually additionally the other end of tubing is fixed, or carries out with simple rack the fixation to the other end, and when pipe When material is longer, it is also desirable to which more shelf is placed, and with the shortening of pipeline, and the floor space of rack will not occur Change, thus need additionally to be put again again, troublesome poeration.

Utility model content

The purpose of this utility model is to provide a kind of being managed for cutting closed guard gate with the rack that can be reclaimed automatically The band sawing machine in road.

Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used to cut people's air defense The band sawing machine of door pipeline, including a positioning table and rack, the rack include multiple fixed mounts, and the fixed mount upper end is set It is equipped with the guide roller of spacing tubing；The rack also includes one the locating rack away from the positioning table side；The locating rack On be provided with snap close piece for fixing tubing, directional-sliding between the locating rack and the adjacent fixed mount.

By using above-mentioned technical proposal, one end of pipeline is placed on positioning table and cut, while the other end is logical Cross rack to be fixed, when fixing, outermost end is fixed on the locating rack in rack；Then locked again with snap close piece progress Fixed, now with the piecewise cutting of pipe fitting front end, in front end, pipeline is pulled along by force, now can draw keeper forward It is dynamic, with the pulling of locating rack, gradually it can equally support the fixture of pipeline to be pulled at middle part, by whole rack While length reduction reduces floor space, still it can play a part of continuous positioning.

It is of the present utility model to be further arranged to：The snap close piece includes an arc pressuring plate, is connected to the arc pressuring plate Two ends and the screw rod part being connected with the locating rack threaded upper ends.

By using above-mentioned technical proposal, snap close piece is an arc pressuring plate, and pipeline can be caused to the upper end of locating rack In the space of the lower end of arc pressuring plate, the axial movement built then is given in point by screw rod part, pipeline is consolidated in realization It is fixed；The setting of another aspect screw rod part so that arc pressuring plate can fix the pipeline of different tube diameters.

It is of the present utility model to be further arranged to：The fixed mount lower end, which is provided with, is plugged in the adjacent fixation in front The insertion pipe of frame；The locating rack lower end is again provided with the fixing pipe that can be plugged on the fixed mount of front, described solid Determine between frame and the mutual directional-sliding between the locating rack.

By using above-mentioned technical proposal, pass through the setting of insertion pipe so that can be oriented between fixed mount and locating rack It is mobile, it is ensured that effective positioning to pipeline.

It is of the present utility model to be further arranged to：Prolong with the locating rack lower end both sides lower end both sides of the fixed mount Stretch out support bar.

By using above-mentioned technical proposal, support bar can strengthen the stability of fixed mount and locating rack lower end, it is to avoid its Topple in moving process.

It is of the present utility model to be further arranged to：The support bar lower end is provided with roller, the institute close to positioning table side The support bar for stating fixed mount lower end is not provided with roller.

By using above-mentioned technical proposal, the setting of roller so that it is more smooth that fixed mount and locating rack are moved, most Pulley is not provided with so that avoiding the collision of fixed mount and fixed station close to fixed mount.

It is of the present utility model to be further arranged to：The front and rear sides of the support bar are provided with rubber anti-collision pad.

By using above-mentioned technical proposal, the setting of rubber anti-collision pad so that played when being collided between rack slow Punching is acted on.

It is of the present utility model to be further arranged to：Rotated and connected by bearing between the guide roller two ends and the fixed mount Connect；Annular groove is offered on the guide roller.

By using above-mentioned technical proposal, the annular groove set on guide roller ensures that pipeline is stable on a guide and put Put.

In summary, the utility model has the advantages that：The sliding of rack is set, and is gradually drawn in, nothing It need to be drawn in one by one, easy to operate, practicality is high.

Brief description of the drawings

Fig. 1 is the structural representation of sawing machine；

Fig. 2 is the schematic diagram of positioning table；

Fig. 3 is the cross section view of positioning table, embodies the structural representation of clamping device；

Fig. 4 is the A portions enlarged diagram shown in Fig. 1；

Fig. 5 is the partial sectional view of locating dowel lower end.

In figure：1st, positioning table；2nd, saw frame；3rd, rack；4th, saw blade；5th, fixed mount；6th, locating rack；7th, support bar；7-1、 Roller；7-2, rubber anti-collision pad；8th, insertion pipe；9th, guide roller；9-1, annular groove；10th, snap close piece；10-1, arc pressuring plate；10- 2nd, screw rod part；11st, clamping device；11-1, fixed station；11-2, grip block；11-3, actuator；11-31, gripping wheel；11-4, cunning Move groove；11-5, the first helical gear；12nd, steering mechanism；12-1, rotating bar；12-2, the second helical gear；12-3, drive disk；12- 31st, polygon prism；12-32, rotation dish；12-33, fix bar；13rd, thrust bearing；14th, locating slot；15th, fixed beam；16th, position Post；17th, groove；18th, installation cavity；19th, directive wheel；19-1, locating shaft；19-2, the first bevel gear；20th, bristle wheel；20-1, turn Moving axis；20-2, the second bevel gear；21st, water inlet pipe；22nd, installing plate；22-1, location-plate；22-11, thumb screw；22-2, sliding Plate；22-21, sleeve pipe；22-22, wing bolt；23rd, elevating lever；24th, keeper；24-1, locating part；24-2, elastic component；25、 Arcuation pressing plate；26th, sheet rubber.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

It is fixed that a kind of band sawing machine for being used to cut closed guard gate's pipeline, reference picture 1, including a positioning table 1, one end are rotatably connected on Saw frame 2 on the platform 1 of position and by cylinder progress lifting realization and the rack 3 for placing raw material tubing.In saw frame Saw blade 4 is provided with 2 to be used to cut out the saw of raw material tubing the tubing needed for being formed, cylinder lower end and the positioning of the lower end of saw frame 2 Platform 1 rotates connection, is connected while upper end and saw frame 2 are rotated, and realization is to the tilt rotation of saw frame 2, with drive in another aspect saw frame 2 The motor and structural relation that dynamic saw blade 4 is rotated are prior art, and are associated with this programme without substance, thus no longer It is illustrated by its concrete structure.

With continued reference to Fig. 1, rack 3 is by multiple fixed mounts 5 and a locating rack 6, and the wherein structure of fixed mount 5 is phase Together, locating rack 6 takes the shape of the letter U shape, while being provided with support bar 7 in the both sides of the bottom of fixed mount 5, two support bars 7 be arranged in parallel, and Roller 7-1 is provided with the lower end of support bar 7 and realizes that fixed mount 5 on the ground be easy to slide by rolling friction, in multiple fixed mounts 5 most Support bar 7 close to a lower end of fixed mount 5 of positioning table 1 is not provided with roller 7-1 so that the fixed mount 5 is relative to ground Stand；On the other hand rubber anti-collision pad 7-2 is provided with the rear and front end of support bar 7, prevents that support bar 7 is close to each other and sends out During raw collision, buffer protection can be played a part of.

An insertion pipe 8 also is extended with towards positioning table 1 in each lower end of fixed mount 5, insertion pipe 8 is in hollow pipe, further away from The caliber of insertion pipe 8 of positioning table 1 is smaller so that the insertion pipe 8 can grafting enter in the insertion pipe 8 on previous fixed mount 5, Mutual orientation slides between realizing fixed mount 5, while can draw in jointly.

The upper end of fixed mount 5 is connected with a guide roller 9, and the two ends of guide roller 9 are rotated by bearing and fixed mount 5 and fixed, and An annular groove 9-1 is offered on each guide roller 9, the placement location for positioning tubing, while when tubing is placed into annular When in groove 9-1, additionally it is possible to which multiple fixed mounts 5 are positioned.

Locating rack 6 is arranged far from the side of positioning table 1, and lower end structure is identical with the structure of fixed mount 5, is provided with support Bar 7 and insertion pipe 8, insertion pipe 8 are inserted into the insertion pipe 8 in the fixed mount 5 of front.The upper end of locating rack 6 is one simultaneously A snap close piece 10, wherein snap close piece 10 are provided with cross bar, cross bar（Reference picture 1）Structure includes an arc pressuring plate 10-1 and screw rod There is fixed ear part 10-2, arc pressuring plate 10-1 both sides, and screw rod part 10-2 is fed through the horizontal stroke that fixed ear is then connected on locating rack 6 On bar, realize that the height between arc pressuring plate 10-1 peak and locating rack 6 is realized and reconcile, so as to realize fixed different tube diameters Tubing, expand the scope of application of its rack 3.When tubing by it is gradually sawed-off when, only front end tubing need to be pulled entirely to put Put frame 3 gradually to draw in, without that can drawn in, improve the convenience degree of operation.

The middle part of positioning table 1, which is provided with a clamping device 11, to be used to be positioned tubing.Reference picture 2 and Fig. 3, clamping device Fixed station 11-1 in 11, fixed station 11-1 lower end set the shape of a promising cylinder, while being further fixed on one the in lower end One helical gear 11-5；Fixed station 11-1 upper ends are the platform with cubic, and a slippage slot 11-4 is provided with the platform, Two grip block 11-2 are connected with slippage slot 11-4, grip block 11-2 is symmetrically placed, while being connected with one as actuator 11- 3 bidirectional helical bar.

Grip block 11-2 lower ends are that the one end being located in slippage slot 11-4 is provided with screwed hole, while fixed station 11-1 is outside Side is additionally provided with a connecting plate（Do not marked in figure）, bidirectional helical bar is also connected on the connecting plate.As rotating drive part 11-3 During the affixed gripping wheel 11-31 in outside, that is, realize and relatively or contrarily move grip block 11-2, clamping of the reality to tubing is consolidated It is fixed.

The rotating bar 12-1 that clamping device 11 is also associated with a steering mechanism 12, reference picture 3, the steering mechanism 12 is worn Be fixed on positioning table 1, and by two thrust bearings 13, be connected with rotating bar 12-1 front end one it is second oblique Gear 12-2, second helical gear 12-2 can be intermeshed with the first helical gear 11-5 just, herein it should be noted that only Above-mentioned parts can be placed by needing to open up enough cavitys in positioning table 1.

In rotating bar 12-1 a drive disk 12-3 is plugged with close to the one end in the outside of positioning table 1（Reference picture 3,）, driving Disk 12-3 includes the polygon prism 12-31 being plugged on the rotating bar 12-1 and rotation dish 12- being fixed on polygon prism 12-31 The outer end that 32, rotation dish 12-32 are located at positioning table 1 is attached with polygon prism 12-31 by a screw simultaneously, rotation dish 12- 32 are located at seamed edge plate more than one, and are vertically plugged with fix bar 12-33 in rotation dish 12-32, for driving rotating bar 12-1's Rotate.Indent has a locating slot 14 on the outer wall of positioning table 1 so that above-mentioned rotation dish 12-32 can be positioned at the locating slot In 14, being relatively fixed for rotation dish 12-32 and positioning table 1 is realized.

When to be chamfer to tubing, whole tubing can be rotated relative to saw blade 4., can be to general in operation Tubing is placed between grip block 11-2, rotating drive part 11-3, two pieces of relative grip block 11-2 relative movements, and realizing will pipe Material is fixed；Then by calculating tubing mis-cut angle, rotation dish 12-32 is taken out out of locating slot 14, due to polygon prism 12-31 It is relatively circumferentially fixed with rotating bar 12-1, when rotation dish 12-32 is rotated, the second helical teeth positioned at rotating bar 12-1 front ends Wheel 12-2 can drive the first helical gear 11-5 of fixed station 11-1 lower ends to rotate；Realize that fixed station 11-1 rotates, it is fixed The tubing in grip block 11-2 on platform 11-1 is rotated, and desired position is arrived in regulation, is realized when saw blade 4 is pushed, can Tubing is chamfer；Finally rotation dish 12-32 is inserted into the locating slot 14 on positioning table 1 again, whole fixed station 11-1 is prevented Generation rotation.Compared to prior art, the purpose chamfer to tubing is realized.

Reference picture 1 and Fig. 4, saw frame 2 include a fixed beam 15, and the fortune for positioning saw blade 4 is provided with fixed beam 15 The locating dowel 16 of dynamic rail mark, while also sliding is provided with an installing plate in the fixed beam 15 and between two locating dowels 16 22.Installing plate 22 includes directly sliding the sliding plate 22-2 being connected with fixed beam 15, and is set on sliding plate 22-2 Location-plate 22-1.The sleeve pipe 22-21 of a cylindrical rod and a hollow between wherein sliding plate 22-2, sleeve pipe 22-21 directly cover It is located in fixed beam 15, while a wing bolt 22-22 is also threaded with sleeve pipe 22-21 upper ends, by rotating butterfly Bolt 22-22 controls the contact with the end face of fixed beam 15, realizes relative movements of the sleeve pipe 22-21 in fixed beam 15, realizes whole The regulation of position of the block installing plate 22 in fixed beam 15.

Location-plate 22-1 is additionally provided with a spacing hole（It is to show in figure）, then directly it is set in the cylindricality on sliding plate 22-2 On bar, while location-plate 22-1 and sliding plate 22-2 Relative sliding, while being provided with thumb screw 22- on location-plate 22-1 11, serve the same effects of wing bolt 22-22, by the elastic of thumb screw 22-11, realize reconcile location-plate 22-1 with Sliding plate 22-2 position, realizes the regulation with the position of fixed beam 15.

Reference picture 4, is provided with a pore, pore in location-plate 22-1 front ends and is plugged with an elevating lever 23, elevating lever 23 Lower end be welded with an arcuation pressing plate 25, for compressing tubing, be bonded with the lower surface of arcuation pressing plate 25 sheet rubber 26 with Avoid directly directly contributing tubing friction, to cause to damage.Pass through positioning piece 24 between elevating lever 23 and location-plate 22-1 Realize the positioning of elevating lever 23 on the securing lever.

Keeper 24 is set on elevating lever 23 including one and as elastic component 24-2 spring, and the spring one end is directly supported It is connected on the upper surface of arcuation pressing plate 25 and location-plate 22-1 lower surface；Also include a locating part 24-1, the upper end of elevating lever 23 External screw thread can be provided with outer wall, locating part 24-1 is preferably hex nut, can be directly threadedly attached on elevating lever 23, And positioned at location-plate 22-1 upper end, by rotary spacing part 24-1, realize between adjustment arcuation pressing plate 25 and location-plate 22-1 Spacing, to realize the spacing of arcuation pressing plate 25 and lower section positioning table 1.

In incising pipes, the rear end of tubing is fixed by fixed station 11-1, and front end tubing to be cut is by adjusting Arcuation pressing plate 25 after whole height, which is realized, to be compressed, then pushing with saw frame 2 and saw blade 4, and arcuation pressing plate 25 is with saw Bar 4 push and, position will not also be changed, and at least location-plate 22-1 is moved on elevating lever 23, it is to avoid 25 pairs of arcuation pressing plate Tubing force is excessive, causes certain destruction.

A groove 17 is offered in the lower end of locating dowel 16, can be passed through for saw blade 4, while being offered in the both sides of groove 17 One installation cavity 18, the inwall in the upper end of installation cavity 18 has extended downwardly multiple directive wheels 19, and directive wheel 19 passes through a locating shaft 19- 1 realization is connected with the rotation of locating dowel 16, is connected between locating shaft 19-1 and locating dowel 16 by bearing, while in the locating shaft 19-1 lower ends are provided with one first bevel gear 19-2；Multiple directive wheels 19 are provided with two installation cavitys 18, are realized to saw blade 4 End face positioned, two specific two ends of 16 pairs of locating dowel are positioned, and are finally implemented in saw blade 4 that pipe fitting abuts against in perpendicular Straight shape, it is ensured that cut quality.

In Fig. 5, locating dowel 16 is provided with a riser in the lower end outside of installation cavity 18, and one is provided with riser and is horizontally disposed with Rotary shaft 20-1, fixed between rotary shaft 20-1 one end and riser by bearing, and front end is provided with a bristle wheel 20, The front end of bristle wheel 20, which is provided with bristle, to be used to scrub the impurity such as the iron filings of the side end face of saw blade 4, another on rotary shaft 20-1 End is additionally provided with one second bevel gear 20-2, and the second bevel gear 20-2 and the first bevel gear 19-2 are intermeshed, and both constitute One bevel gear group, when realization is driven by directive wheel 19 by saw blade 4, can be realized by bevel gear group and altered course, final output is arrived On rotary shaft 20-1, force rotary shaft 20-1 to rotate, finally realize the rotation of bristle wheel 20, so as to play to the end of saw blade 4 The eliminating impurities in face, drive the bristle wheel 20, practicality is higher without increase extra power source.

A water inlet pipe 21 is also communicated with reference picture 5, locating dowel 16, the one end of water inlet pipe 21 is connected below positioning table 1 Catch basin（Drawing is not drawn into）It is interior, while the other end is located in installation cavity 18, the top of bristle wheel 20 can be located at, bristle wheel is realized 20 when rotating, and setting up cleaning fluid can promote saw blade 4 to clean.

Specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, this area Technical staff can make the modification without creative contribution to the present embodiment as needed after this specification is read, but only All to be protected in right of the present utility model by Patent Law.

Claims (7)

1. a kind of band sawing machine for being used to cut closed guard gate's pipeline, including a positioning table (1) and rack (3), it is characterised in that：Institute Stating rack (3) includes multiple fixed mounts (5), and fixed mount (5) upper end is provided with the guide roller (9) of spacing tubing；It is described Rack (3) also includes one the locating rack (6) away from the positioning table (1) side；It is provided with the locating rack (6) for solid The snap close piece (10) of fixed tube material, directional-sliding between the locating rack (6) and the adjacent fixed mount (5).

2. a kind of band sawing machine for being used to cut closed guard gate's pipeline according to claim 1, it is characterised in that：The snap close piece (10) include an arc pressuring plate (10-1), be connected to the arc pressuring plate (10-1) two ends and with the locating rack (6) upper end spiral shell The screw rod part (10-2) of line connection.

3. a kind of band sawing machine for being used to cut closed guard gate's pipeline according to claim 2, it is characterised in that：The fixed mount (5) lower end is provided with the insertion pipe (8) for being plugged in the adjacent fixed mount (5) in front；Locating rack (6) lower end is equally set Be equipped between the fixing pipe that can be plugged on the fixed mount (5) of front, the fixed mount (5) and with the locating rack (6) mutual directional-sliding between.

4. a kind of band sawing machine for being used to cut closed guard gate's pipeline according to claim 3, it is characterised in that：The fixed mount (5) support bar (7) is extended with the locating rack (6) lower end both sides in lower end both sides.

5. a kind of band sawing machine for being used to cut closed guard gate's pipeline according to claim 4, it is characterised in that：The support bar (7) lower end is provided with roller (7-1), and the support bar (7) close to the fixed mount (5) lower end of positioning table (1) side is not set Put roller (7-1).

6. a kind of band sawing machine for being used to cut closed guard gate's pipeline according to claim 4, it is characterised in that：The support bar (7) front and rear sides are provided with anti-collision rubber pad（7-2）.

7. a kind of band sawing machine for being used to cut closed guard gate's pipeline according to claim 1, it is characterised in that：The guide roller (9) rotated and be connected by bearing between two ends and the fixed mount (5)；Annular groove (9-1) is offered on the guide roller (9).