CN209614838U - A kind of inscribe separation cutting machine - Google Patents

Abstract

The utility model discloses a kind of inscribes to separate cutting machine, including rotating disc, fixed block, drilling rod, casing, bearing, support rod and turning set, described drilling rod one end is welded with rotating disc, fixed block is welded at center location inside the rotating disc, the fixed block outer wall is fixed with spring, the equal elasticity of spring upper end is equipped with limited block, the limited block outer wall is respectively and fixedly provided with the blade through rotating disc outer wall, the drilling rod is connected to bearing away from rotating disc one end outer wall movable sleeve, the bearing insertion is mounted on inside fixed ring, the fixed ring outer wall is welded with casing, support rod is plugged with inside described sleeve pipe, described support rod one end outer wall is respectively and fixedly provided with rubber block, support rod outer wall side offers latch, and sleeve upper end outer wall is socketed with turning set.The utility model cuts inner wall of the pipe, and support rod and bearing limit drilling rod by the way that movable blade is arranged, ensures the stability of cutting.

Description

A kind of inscribe separation cutting machine

Technical field

The utility model relates to cutting equipment technical field inside pipeline, specially a kind of inscribe separates cutting machine.

Background technique

General pipeline generallys use the mode of external cutting when being cut, but in the pipeline for being embedded in underground When carrying out non-excavation type cutting, traditional pipe cutting equipment is not enough to carry out the cutting of no-dig technique form, and practical operation can increase Add difficulty, and carries out cutting meeting waste of manpower resource and equipment operation cost after excavating pipeline.

Utility model content

The purpose of this utility model is to provide a kind of inscribes to separate cutting machine, has and is cut and cut inside pipeline The higher advantage of stability is cut, solves the problems, such as to cut inside pipeline inconvenient low with cutting stability.

To achieve the above object, the utility model provides the following technical solutions: a kind of inscribe separation cutting machine, including rotation Disk, fixed block, drilling rod, casing, bearing, support rod and turning set, described drilling rod one end are welded with rotating disc, in the rotating disc It is welded with fixed block at portion's center location, the fixed block outer wall is fixed with the spring of rectangular array distribution, on the spring Hold equal elasticity that limited block is installed, the limited block outer wall is respectively and fixedly provided with the blade through rotating disc outer wall, and the drilling rod deviates from Rotating disc one end outer wall movable sleeve is connected to bearing, and the bearing insertion is mounted on inside fixed ring, the fixed ring outer wall welding There is the casing of rounded array distribution, support rod is plugged with inside described sleeve pipe, the support rod deviates from drilling rod one end outer wall It is respectively and fixedly provided with rubber block, support rod outer wall side offers latch, and sleeve upper end outer wall is socketed with turning set.

Preferably, the rotating disc outer wall offers limiting slot compatible with blade.

Preferably, the drilling rod and rotating disc connection are welded with the reinforcement block of rounded array distribution.

Preferably, turning set inner wall side offers the screw thread mutually chimeric with latch.

Preferably, the turning set lower end inner wall is fixed with the draw runner of rounded distribution, and sleeve upper end outer wall offers Card slot compatible with draw runner.

Preferably, the support rod is carved with scale different from latch side outer wall.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model has achieved the effect that flexible moving blade by setting spring, when drilling rod drives rotating disc to turn When dynamic, blade is in contact with inner wall of the pipe, and blade cuts the inner wall of pipeline, and while cutting, spring passes through itself Elastic force pushes limited block mobile to rotating disc outer wall, make blade always with fit inside pipeline, to ensure cutting just Often carry out.

2, the utility model has achieved the effect that limit drilling rod by setting bearing and support rod, when drilling rod and When rotating disc is protruded into inside pipeline, staff can rotate turning set manually, and screw thread and latch inside turning set is made to generate position It moves, to make support rod by stretching out in casing, after support rod stretches out, is touched by rubber block and pipeline interior thereof, thus will card The position of ring and bearing is fixed, and when drilling rod drives turn disc, bearing can limit an end position of drilling rod It is fixed, avoid drilling rod from occurring deviating and influencing cutting effect and breaks down.

3, the utility model has achieved the effect that accurate adjusting position of bearings, when bearing and fixed ring by setting scale When being placed in inside pipeline, staff adjusts the distance that support rod stretches out by turning set, can help work people by scale The outreach of four support rods is consistent by member, so that the central axis of bearing, the central axis of drilling rod and pipeline be protected It holds consistent, it is ensured that the normal use of drilling rod and rotating disc.

Detailed description of the invention

Fig. 1 is the main cross section structure diagram of the utility model；

Fig. 2 is the rotating disc side schematic cross-sectional view of the utility model；

Fig. 3 is A structure enlargement diagram in Fig. 1 of the utility model；

Fig. 4 is the casing appearance side structure schematic view of the utility model.

In figure: 1, rotating disc；2, spring；3, fixed block；4, limited block；5, blade；6, reinforcement block；7, drilling rod；8, rubber Block；9, casing；10, bearing；11, fixed ring；12, support rod；13, turning set；14, limiting slot；15, draw runner；16, scale；17, Latch；18, card slot；19, screw thread.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

A kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: a kind of inscribe separates cutting machine, including rotation Disk 1, fixed block 3, drilling rod 7, casing 9, bearing 10, support rod 12 and turning set 13, drilling rod 7 are connected with driving motor, pass through The power that driving motor generates drives drilling rod 7 to be rotated, and 7 one end of drilling rod is welded with rotating disc 1, and drilling rod 7 is connected with rotating disc 1 The place of connecing is welded with the reinforcement block 6 of rounded array distribution, is welded with fixed block 3, fixed block 3 at 1 inside center location of rotating disc Outer wall is fixed with the spring 2 of rectangular array distribution, and the equal elasticity in 2 upper end of spring is equipped with limited block 4, and 4 outer wall of limited block is solid Surely there is the blade 5 through 1 outer wall of rotating disc, 1 outer wall of rotating disc offers limiting slot 14 compatible with blade 5, when 7 band of drilling rod When turn Moving plate 1 rotates, blade 5 is in contact with inner wall of the pipe, and blade 5 cuts the inner wall of pipeline, while cutting, Spring 2 pushes limited block 4 mobile to 1 outer wall of rotating disc by own resilient, make blade 5 always with fit inside pipeline, from And being normally carried out for cutting is ensured.

Drilling rod 7 is connected to bearing 10 away from 1 one end outer wall movable sleeve of rotating disc, and the insertion of bearing 10 is mounted in fixed ring 11 Portion, 11 outer wall of fixed ring are welded with the casing 9 of rounded array distribution, support rod 12, support rod 12 are plugged with inside casing 9 Be respectively and fixedly provided with rubber block 8 away from 7 one end outer wall of drilling rod, 12 outer wall side of support rod offers latch 17, support rod 12 different from 17 side outer wall of latch is carved with scale 16, and when bearing 10 and fixed ring 11 are placed in inside pipeline, staff is by turning Dynamic set 13 adjusts the distance that support rod 12 stretches out, and staff can be helped the outreach of four support rods 12 by scale 16 It is consistent, so that the central axis of bearing 10, the central axis of drilling rod 7 and pipeline is consistent, it is ensured that drilling rod 7 and rotation The normal use of disk 1.9 upper end outer wall of casing is socketed with turning set 13, and 13 inner wall side of turning set offers mutually embedding with latch 17 The screw thread 19 of conjunction, 13 lower end inner wall of turning set is fixed with the draw runner 15 of rounded distribution, and 9 upper end outer wall of casing is offered and slided The compatible card slot 18 of item 15, when drilling rod 7 and rotating disc 1 protrude into inside pipeline, staff can rotate turning set 13 manually, Screw thread 19 and latch 17 inside turning set 13 is set to generate displacement, to make support rod 12 by stretching out in casing 9, support rod 12 is stretched After out, touched by rubber block 8 and pipeline interior thereof, to the position of fixed ring 11 and bearing 10 is fixed, when drilling rod 7 When rotating disc 1 being driven to rotate, an end position of drilling rod 7 can be defined by bearing 10, it is ensured that and drilling rod 7 will not shift, Drilling rod 7 is avoided to occur deviating and influencing cutting effect and the damage of blade 5.

Working principle: staff protrudes into drilling rod 7 and rotating disc 1 inside pipeline, and presses pushing broach 5, and blade 5 is contracted Into in rotating disc 1, rotating disc 1 is protruded at the position to be cut of pipeline convenient for staff, staff can rotate manually Dynamic set 13 makes screw thread 19 and latch 17 inside turning set 13 generate displacement, to make support rod 12 by stretching out in casing 9, props up After strut 12 stretches out, touched by rubber block 8 and pipeline interior thereof, so that the position of fixed ring 11 and bearing 10 be consolidated Fixed, when drilling rod 7 drives rotating disc 1 to rotate, an end position of drilling rod 7 can be defined by bearing 10, it is ensured that drilling rod 7 will not It shifts, drilling rod 7 is avoided to occur deviating and influencing cutting effect and the damage of blade 5.Staff can be helped by scale 16 The outreach of four support rods 12 is consistent, thus by bearing 10, the central axis of the central axis of drilling rod 7 and pipeline It is consistent, it is ensured that the normal use of drilling rod 7 and rotating disc 1.

When drilling rod 7 drives rotating disc 1 to rotate, blade 5 is in contact with inner wall of the pipe, and blade 5 carries out the inner wall of pipeline Cutting, while cutting, spring 2 pushes limited block 4 mobile to 1 outer wall of rotating disc, makes blade 5 always by own resilient It fits with inside pipeline, to ensure being normally carried out for cutting.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of inscribe separates cutting machine, including rotating disc (1), fixed block (3), drilling rod (7), casing (9), bearing (10), branch Strut (12) and turning set (13), it is characterised in that: described drilling rod (7) one end is welded with rotating disc (1), the rotating disc (1) It being welded at internal center location fixed block (3), fixed block (3) outer wall is fixed with the spring (2) of rectangular array distribution, The equal elasticity in spring (2) upper end is equipped with limited block (4), and limited block (4) outer wall is respectively and fixedly provided with through rotating disc (1) outside The blade (5) of wall, the drilling rod (7) are connected to bearing (10) away from rotating disc (1) one end outer wall movable sleeve, and the bearing (10) is embedding It is internal to enter to be mounted on fixed ring (11), fixed ring (11) outer wall is welded with the casing (9) of rounded array distribution, the set It is plugged with support rod (12) inside pipe (9), the support rod (12) is respectively and fixedly provided with rubber block away from drilling rod (7) one end outer wall (8), support rod (12) the outer wall side offers latch (17), and casing (9) upper end outer wall is socketed with turning set (13).

2. a kind of inscribe according to claim 1 separates cutting machine, it is characterised in that: rotating disc (1) outer wall opens up Have and blade (5) compatible limiting slot (14).

3. a kind of inscribe according to claim 1 separates cutting machine, it is characterised in that: the drilling rod (7) and rotating disc (1) Connection is welded with the reinforcement block (6) of rounded array distribution.

4. a kind of inscribe according to claim 1 separates cutting machine, it is characterised in that: turning set (13) the inner wall side Offer the screw thread (19) mutually chimeric with latch (17).

5. a kind of inscribe according to claim 1 separates cutting machine, it is characterised in that: turning set (13) lower end inner wall It is fixed with the draw runner (15) of rounded distribution, and casing (9) upper end outer wall offers and draw runner (15) compatible card slot (18).

6. a kind of inscribe according to claim 1 separates cutting machine, it is characterised in that: the support rod (12) is different from latch (17) side outer wall is carved with scale (16).