CN210100137U - Stable long tube pipe cutting machine of centre gripping - Google Patents

Abstract

The utility model discloses a stable long tube pipe cutting machine of centre gripping, the on-line screen storage device comprises a base, the base is equipped with the slide rail, it is connected with a plurality of cutting device to slide on the slide rail, the base is fixed with clamping device, clamping device includes the chuck, the chuck slides and is provided with a plurality of claws, every claw all can follow the different radius of chuck and slide, the claw is provided with circular-arc splint and butt board, every splint and the equal coaxial setting of every butt board, the claw is fixed with the mount pad, the butt board rotates to be connected on the mount pad, the one end that the chuck was kept away from to the butt board is fixed with and is used for supporting tight piece to a long section of thick bamboo, the one end that the butt board is close to the chuck is equipped with to the inside convex inclined plane of. Through letting a long section of thick bamboo and inclined plane contact and let the butt board upset for the piece that supports presss from both sides tightly a long section of thick bamboo, prevents effectively that a long section of thick bamboo from producing by the cutting in-process and skidding, has improved the average quality of cutting work's stability and product.

Description

Stable long tube pipe cutting machine of centre gripping

Technical Field

The utility model belongs to the technical field of the sticky tape manufacturing technique and specifically relates to a long tube pipe cutting machine that centre gripping is stable is related to.

Background

At the initial stage of the manufacturing process of sticky tape, need produce manufacturing alone to glued membrane and fiber container, wherein the length of glued membrane is several hundred meters, and the width is more than a meter, and the fiber container is very long section of thick bamboo in the earlier stage of production, needs tentatively cut long section of thick bamboo for the length of cutting the fiber container of accomplishing and the width adaptation of glued membrane, and then be convenient for accomplish the rewinding work in later stage.

The sleeve shaft is clamped and fixed through a chuck capable of rotating in the prior art, the long cylinder to be processed is sleeved on the sleeve shaft, and the rotating chuck drives the sleeve shaft to rotate so as to drive the long cylinder to rotate.

In the above-mentioned working process, because the rotation of a long section of thick bamboo relies on the frictional force that produces between long section of thick bamboo internal perisporium and the sleeve spindle lateral wall to drive, and the sleeve spindle also relies on the frictional force between tip and the chuck to drive, under this kind of mounting means, long section of thick bamboo has very big probability to take place to skid when carrying out high-speed rotation and receiving the resistance at the contact cutter, and in case take place to skid, then long section of thick bamboo will take place offset relative to the cutter, finally causes long section of thick bamboo cutting inhomogeneous, seriously even produces the waste product or influences the life-span of cutter. Namely, the long tube to be processed installed on the long tube cutting machine in the prior art is easy to slip, and the average quality of products cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stable long tube pipe cutting machine of centre gripping makes it fasten a long section of thick bamboo, effectively reduces skidding of a long section of thick bamboo to improve the stability of cutting work and the average quality of product.

The utility model discloses a can realize through following technical scheme: a long pipe cutting machine with stable clamping comprises a base, wherein a sliding rail is arranged on the base along the length direction, a plurality of cutting devices are connected on the sliding rail in a sliding mode, one end of the base is fixedly provided with a clamping device, the clamping device comprises a chuck, the chuck is provided with a plurality of jaws in a sliding mode, each jaw can slide along different radiuses of the chuck, one side, away from the chuck, of each jaw is provided with a clamping plate and an abutting plate in parallel, the clamping plate and the abutting plates are arc plates, a clamping ring is enclosed by the clamping plates, a sleeve shaft is fixedly clamped inside the clamping ring, abutting plates are enclosed by the abutting plates and are coaxial with the clamping ring, a clamping groove matched with a long pipe is formed in the abutting ring and the clamping ring, a mounting seat is fixedly arranged on the jaws, the abutting plates are rotatably connected on the mounting seat, and a abutting piece used for abutting the long pipe is fixedly arranged at one end, away from the chuck, of the abutting plate, the butt joint board is close to the one end of chuck is equipped with to the inside convex inclined plane of draw-in groove, splint with the distance on inclined plane is along keeping away from the direction of chuck increases progressively.

Through adopting above-mentioned technical scheme, press from both sides tight back with the sleeve shaft when a plurality of claws, by conveyor with a long section of thick bamboo propelling movement to the sleeve on, the tip of a long section of thick bamboo will be supported in the draw-in groove, because the inclined plane protrusion of support board is in the draw-in groove, and the interval of inclined plane and splint increases progressively along the direction of keeping away from the chuck, consequently under the butt effect on a long section of thick bamboo and inclined plane, the butt board will rotate, make the one end that has the piece of supporting push down, press a long section of thick bamboo firmly, because under the operating condition, a long section of thick bamboo will keep in the draw-in groove, because continuously receive the power of directional chuck, consequently can maintain the clamping effect of the piece to a long section of thick bamboo, because the centre gripping relies on a long section of thick bamboo itself to support tightly again, consequently in certain extent, this clamping.

Further setting the following steps: the mount pad includes the perpendicular to the jaw is fixed in two installation poles that the jaw set up, be fixed with the connecting axle between the installation pole, the butt joint board rotate set up in on the connecting axle, the butt joint board is in under the lax state, the piece that butts is close to the one end of splint is located the draw-in groove is outside.

Through adopting above-mentioned technical scheme, it is two installation poles to have explained the mount pad, because the butt joint board rotates to be connected on the connecting axle between two installation poles, and the one end that the tight piece is close to splint is located outside the draw-in groove for long section of thick bamboo is convenient for get into the draw-in groove, prevents that the tight piece from supporting the draw-in groove.

Further setting the following steps: the piece that supports is coniform, the cross section size of supporting the piece is followed and is close to the direction of splint decreases progressively, the tip of supporting the piece has the fillet.

Through adopting above-mentioned technical scheme, it is coniform to have explained to support the piece, through the setting of circular cone, when inclined plane and a long section of thick bamboo butt, supports the tip that the piece will pierce a long section of thick bamboo, if a long section of thick bamboo can continue to remove to the direction that is close to the chuck, then supports the piece and will continue to push down, strengthens the fixed action to a long section of thick bamboo, adopts coniform to support the piece and has fine fixed effect, through setting up the fillet, prevents to support the piece and cause the injury to the staff.

Further setting the following steps: the mounting groove has all been seted up to one side that splint deviate from each other, it is provided with the kicking block to slide in the mounting groove, the kicking block with be fixed with the foam-rubber cushion between the tank bottom of mounting groove.

Through adopting above-mentioned technical scheme, through the setting of mounting groove and kicking block, further strengthened the fixed effect to a long section of thick bamboo.

Further setting the following steps: the one end that the kicking block kept away from the mounting groove is coniform, the point portion of kicking block has the fillet.

Through adopting above-mentioned technical scheme, through the setting at fillet, prevent that the sharp portion of kicking block from causing the injury to the staff.

Further setting the following steps: the supporting piece is an anti-slip plate, the anti-slip plate faces one side of the clamping groove, the anti-slip pattern comprises a plurality of anti-slip teeth, and each anti-slip tooth is parallel to the plane where the chuck is located.

Through adopting above-mentioned technical scheme, it is the guard plate to have explained the piece that supports, through a plurality of antiskid teeth that the long section of thick bamboo axis of perpendicular to set up, strengthens the fixed effect to a long section of thick bamboo, has good fixed effect on the one hand through setting up of antiskid tooth, and on the other hand is less to the damage that a long section of thick bamboo caused.

Further setting the following steps: one side of the antiskid plate close to the clamping plate is provided with an arc surface parallel to the clamping plate, and the antiskid teeth are also arc-shaped and arranged on the arc surface.

Through adopting above-mentioned technical scheme, be the cambered plate through setting up the antiskid ribbed tile for the antiskid ribbed tile can cooperate the outer peripheral face of a long section of thick bamboo to a certain extent, can increase the area of contact of antiskid tooth with a long section of thick bamboo, further reduces the damage that the piece led to the fact a long section of thick bamboo of propping simultaneously.

Further setting the following steps: the piece of keeping to is for having elastic rubber slab, it is equipped with domaticly to keep to the piece orientation one side of draw-in groove, domaticly arrive the interval of splint is followed and is kept away from the direction of chuck is degressive.

Through adopting above-mentioned technical scheme, explained and supported the retainer and be elastic rubber slab for it is minimum to the damage of a long section of thick bamboo to support the retainer, owing to be equipped with domaticly, reduces to support the area of contact between retainer and a long section of thick bamboo, increases the pressure to a long section of thick bamboo, improves the firm ability to a long section of thick bamboo.

To sum up, the utility model discloses a beneficial technological effect does: through when installing a long section of thick bamboo, let the inclined plane contact of a long section of thick bamboo and butt board, under the butt effect of a long section of thick bamboo, drive the butt board upset for keep away from the tight piece that supports of inclined plane one end and press from both sides tight a long section of thick bamboo, prevent effectively that a long section of thick bamboo from producing skidding by cutting in-process, improved the average quality of cutting work's stability and product.

Drawings

FIG. 1 is an overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the chuck;

FIG. 3 is a schematic structural view of the sealing box and the clamp jaws;

FIG. 4 is a partial schematic view of the jaw;

FIG. 5 is a schematic view showing the structure of the abutment plate and the abutment member according to the second embodiment;

FIG. 6 is a schematic structural view of an abutting plate and an abutting member according to a third embodiment.

Reference numerals: 1. a base; 11. a slide rail; 12. a cutting device; 2. a frame; 21. a chuck; 22. a belt groove is formed; 23. a drive motor; 24. a conveyor belt; 25. a chute; 3. a sealing box; 31. a rail pipe; 32. air holes; 4. a jaw; 41. a piston post; 42. a slider; 43. a substrate; 44. a splint; 441. a top block; 45. a butt joint plate; 451. a bevel; 46. mounting a rod; 5. an abutting piece; 51. a rubber plate; 511. a slope surface; 52. an anti-skid plate; 521. a cambered surface; 522. anti-slip teeth; 6. and (4) sleeving a shaft.

Detailed Description

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

The first embodiment is as follows:

referring to fig. 1, for the utility model discloses a stable long tube pipe cutting machine of centre gripping, including base 1, base 1's one end is fixed with clamping device, and clamping device is fixed with horizontally sleeve 6, and base 1 is fixed with slide rail 11 along self length direction, and slide rail 11 is parallel with sleeve 6, and slide rail 11 and slide and be provided with a plurality of cutting device 12 that are used for dividing the long section of thick bamboo and be cut into shorter fiber container. The cutting device 12 is a common device in the prior art and will not be described herein.

Referring to fig. 1 and 2, the clamping device includes a frame 2, the frame 2 is fixed to one end of the base 1, the frame 2 is rotatably provided with a chuck 21, a belt groove 22 is formed in the circumferential side surface of the chuck 21, a driving motor 23 is fixed to the bottom of the base 1, and the driving motor 23 drives the chuck 21 to rotate by arranging a conveyor belt 24. And a driving motor 23 is connected through a belt 24 so that the chuck 21 can be rotated by the driving motor 23.

Referring to fig. 2 and 3, the chuck 21 (shown in fig. 1) is slidably provided with three jaws 4 toward one side of the cutting device 12, the three jaws 4 are uniformly distributed around the axis of the chuck 21, and each jaw 4 can slide along the radius of the chuck 21. The sealing box 3 is fixed in the chuck 21, the sealing box 3 is communicated with the three track pipes 31, and the three track pipes 31 are uniformly distributed around the axis of the chuck 21. The jaw 4 includes a piston post 41 engaged with the track tube 31 of one of the track tubes 31, and the piston post 41 is slidable along the length direction of the track tube 31. The piston post 41 is fixed at its distal end with a sealing ring so that the piston posts 41 of the three jaws 4 close the seal box 3 by the sealing ring. The sealing case 3 is provided with an air hole 32, and air is input or extracted through the air hole 32, so that the jaw 4 moves along the rail pipe 31 of the rail pipe 31 by the air pressure.

Referring to fig. 3 and 4, three sliding grooves 25 are formed in one side of the chuck 21 (shown in fig. 1) close to the cutting device 12, the three sliding grooves 25 are uniformly distributed around the axis of the chuck 21, and each sliding groove 25 is respectively opposite to different track pipes 31 of the track pipes 31. The jaw 4 comprises a sliding block 42 matched with the sliding groove 25, the sliding block 42 is fixedly connected with the piston column 41, and a base plate 43 is fixedly connected with the sliding block 42, and the base plate 43 is positioned on the outer side of the chuck 21.

The side of the base plate 43 facing away from the chuck 21 is provided with a clamping plate 44 and an abutment plate 45 which are parallel to each other, wherein the clamping plate 44 and the base plate 43 form an L-shape. Splint 44 and butt plate 45 are the circular arc board, and a retainer ring is enclosed to a plurality of splint 44, and sleeve 6 presss from both sides tightly to be fixed in the inside of retainer ring, and sleeve 6 is parallel with slide rail 11. The abutting plates 45 are surrounded by abutting rings coaxial with the clamping ring, and the abutting rings and the clamping ring are surrounded by clamping grooves matched with the long barrel.

Each jaw 4 is fixed with a mounting seat, the mounting seat comprises two mounting rods 46 which are perpendicular to the jaws 4 and fixed on the jaws 4, a connecting shaft is fixed between the two mounting rods 46, and the connecting shaft is perpendicular to the axis of the chuck 21. The abutting plate 45 is rotatably arranged on the connecting shaft, one end, close to the chuck 21, of the abutting plate 45 is provided with a slope 451 protruding towards the inside of the clamping groove, and the distance between the clamping plate 44 and the slope 451 increases progressively along the direction far away from the chuck 21. One end of the abutting plate 45, which is far away from the chuck 21, is fixed with a abutting piece 5 for abutting the long cylinder, and the abutting plate 45 is in a loose state, and one end of the abutting piece 5, which is close to the clamping plate 44, is located outside the clamping groove.

Referring back to fig. 2, the abutting member 5 is conical, the cross-sectional dimension of the abutting member 5 decreases in the direction approaching the clamping plate 44, and the tip of the abutting member 5 is rounded. The mounting groove has all been seted up to the one side that splint 44 deviates from each other, and it is provided with kicking block 441 to slide in the mounting groove, is fixed with the foam-rubber cushion between the tank bottom of kicking block 441 and mounting groove. The end of the top block 441 far away from the installation groove is conical, and the tip of the top block 441 is provided with a round angle.

The implementation principle and the beneficial effects of the embodiment are as follows:

through when installing a long section of thick bamboo, let a long section of thick bamboo and the contact of the inclined plane 451 of butt joint board 45, under the butt effect of a long section of thick bamboo, drive butt joint board 45 upset for keep away from the tight piece 5 that supports of inclined plane 451 one end and press from both sides tight a long section of thick bamboo, because the tight piece 5 that supports is coniform, the cooperation is installed the kicking block 441 on splint 44, can prevent effectively that a long section of thick bamboo from being produced by the cutting in-process and skidding, has improved the average quality of the stability of cutting work and product.

Example two:

a long pipe cutting machine capable of stably clamping is different from the first embodiment in that:

referring to fig. 4 and 5, the fastening member 5 is an elastic rubber plate 51, a slope 511 is provided on a side of the fastening member 5 facing the clamping groove, and a distance from the slope 511 to the clamping plate 44 decreases in a direction away from the chuck 21, so that the cross section of the fastening member 5 is trapezoidal.

Through setting up to keep apart piece 5 for having elastic rubber slab 51 for it is minimum to the harm of a long section of thick bamboo to keep apart piece 5, through setting up domatic 511, reduces to keep apart piece 5 in the area of contact of a long section of thick bamboo, and then increases a long section of thick bamboo and the pressure that keeps to between the piece 5, improves to keep apart the reinforcement effect of piece 5 to a long section of thick bamboo.

Example three:

a long pipe cutting machine capable of stably clamping is different from the first embodiment in that:

referring to fig. 6, the fastening member 5 is an anti-slip plate 52, one side of the anti-slip plate 52 facing the clamping groove is provided with an arc surface 521 parallel to the clamping plate 44, the arc surface 521 is provided with anti-slip patterns, each anti-slip pattern comprises a plurality of anti-slip teeth 522 uniformly distributed, and each anti-slip tooth 522 is parallel to the plane where the chuck 21 is located.

Through setting up to keep up 5 for antiskid ribbed tile 52, antiskid ribbed tile 52 is equipped with cambered surface 521 and the cambered surface 521 that is parallel with splint 44 and has seted up a plurality of antiskid teeth 522 for keep up 5 technical ability and play better reinforcing effect, and the harm that causes long section of thick bamboo tip is less, has increased the utilization ratio of a long section of thick bamboo.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a stable long tube pipe cutting machine of centre gripping, includes base (1), base (1) is equipped with slide rail (11) along length direction, slide on slide rail (11) and be connected with a plurality of cutting device (12), the one end of base (1) is fixed with clamping device, its characterized in that: the clamping device comprises a chuck (21), the chuck (21) is provided with a plurality of jaws (4) in a sliding manner, each jaw (4) can slide along different radiuses of the chuck (21), one side, deviating from the chuck (21), of each jaw (4) is provided with a clamping plate (44) and a butt plate (45) in parallel, each clamping plate (44) and each butt plate (45) are arc plates, a clamping ring is enclosed by the clamping plates (44), a sleeve shaft (6) is fixedly clamped inside each clamping ring, a butt ring coaxial with the clamping ring is enclosed by the butt plates (45), a clamping groove matched with a long cylinder is enclosed by the butt ring, a mounting seat is fixed on each jaw (4), the butt plates (45) are rotationally connected onto the mounting seat, and a butt piece (5) used for butting the long cylinder is fixed at one end, far away from the chuck (21), of each butt plate (45), one end of the abutting plate (45) close to the chuck (21) is provided with a slope (451) protruding towards the inside of the clamping groove, and the distance between the clamping plate (44) and the slope (451) increases progressively along the direction far away from the chuck (21).

2. The clamp-stable long pipe cutting machine according to claim 1, wherein: the mount pad includes the perpendicular to jaw (4) and is fixed in two installation poles (46) that jaw (4) set up, be fixed with the connecting axle between installation pole (46), butt joint board (45) rotate set up in on the connecting axle, butt joint board (45) are in under the state of relaxing, it is close to butt tight piece (5) the one end of splint (44) is located the draw-in groove is outside.

3. A grip stable long pipe cutting machine as claimed in claim 2, wherein: the abutting piece (5) is conical, the cross section size of the abutting piece (5) is gradually reduced along the direction close to the clamping plate (44), and the tip of the abutting piece (5) is chamfered with a round angle.

4. A grip stable long pipe cutting machine as claimed in claim 3, wherein: the mounting groove has all been seted up to splint (44) one side that deviates from each other, it is provided with kicking block (441) to slide in the mounting groove, kicking block (441) with be fixed with the foam-rubber cushion between the tank bottom of mounting groove.

5. The clamp-stable long pipe cutting machine according to claim 4, wherein: one end, far away from the mounting groove, of the top block (441) is conical, and the tip of the top block (441) is chamfered with a round angle.

6. A grip stable long pipe cutting machine as claimed in claim 2, wherein: the supporting piece (5) is an anti-slip plate (52), the anti-slip plate (52) faces one side of the clamping groove, the anti-slip pattern comprises a plurality of anti-slip teeth (522), and each anti-slip tooth (522) is parallel to the plane where the chuck (21) is located.

7. The clamp-stable long pipe cutting machine according to claim 6, wherein: one side of the anti-skid plate (52) close to the clamping plate (44) is provided with an arc surface (521) parallel to the clamping plate (44), and the anti-skid teeth (522) are also arc-shaped and are arranged on the arc surface (521).

8. A grip stable long pipe cutting machine as claimed in claim 2, wherein: support tight piece (5) for having elastic rubber slab (51), support tight piece (5) orientation one side of draw-in groove is equipped with domatic (511), domatic (511) arrives the interval of splint (44) is followed and is kept away from the direction of chuck (21) is decremented.

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