CN211438315U

CN211438315U - Cutting device for ribbed aluminum foil pipes

Info

Publication number: CN211438315U
Application number: CN201922147709.5U
Authority: CN
Inventors: 张利强; 屈宇琛; 张峰铭; 戴薇; 曹忠良
Original assignee: Nanhua University
Current assignee: Nanhua University
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-08
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a cutting device of ribbed aluminum foil pipe, the on-line screen storage device comprises a base, install the conveyer belt between the base, place tubular product on the conveyer belt, tubular product includes muscle in aluminium foil paper and the steel wire, the top installation fixed plate of base, it has the spout to open on the fixed plate, the joint slider in the spout, fixed plate top installation second propelling movement cylinder, second propelling movement cylinder link block, install the cutting knife between the slider, all install fixed frame on the base of fixed plate both sides, the first propelling movement cylinder of top installation of fixed frame, first propelling movement cylinder connects the slide, installation on the slide outer wall presss from both sides disconnected mechanism, press from both sides disconnected mechanism bottom installation location cylinder, the locating cylinder's connection locating plate. The tubular product passes through the conveyer belt and carries, and when cutting off, the slide moves down, and the locating plate inserts in the groove of presenting of aluminium foil paper, and the muscle location in the steel wire is makeed to the location cylinder pulling locating plate, and the muscle top is pressed from both sides absolutely in the steel wire to the pinch-off mechanism, then the cutting knife moves down to cut off aluminium foil paper along muscle fracture department in the steel wire to realize the automation of tubular product and cut off.

Description

Cutting device for ribbed aluminum foil pipes

Technical Field

The utility model relates to an aluminium foil tubular product processing technology field specifically is a cutting device of area muscle aluminium foil tubular product.

Background

The ribbed aluminum foil pipe is generally composed of a steel wire inner rib of a spiral structure and aluminum foil paper attached to the outer wall of the inner rib, the whole corrugated structure is formed, the ribbed aluminum foil pipe is soft in texture and is often used for an air pipe of a fresh air system, the ribbed aluminum foil pipe needs to be cut off after being processed, and the spiral steel wire inner rib has elasticity, so that the whole aluminum foil pipe is very easy to flatten when the ribbed aluminum foil pipe is directly cut off, the shape of the pipe is damaged, the middle part of the steel wire inner rib is cut off by adopting tools such as a vice manually and the like at present, and the aluminum foil paper is cut off by a small cutter along the steel wire inner rib fracture part, so that the cutting operation is completed, however, the manual cutting operation efficiency is low, and the automatic production is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device of muscle aluminium foil tubular product to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for aluminum foil pipes with ribs comprises a base, wherein a conveying belt is installed between the base, pipes are placed on the conveying belt and comprise aluminum foil paper and steel wire inner ribs, the steel wire inner ribs are of a spiral structure, the aluminum foil paper is fixedly attached to the outer wall of the steel wire inner ribs, a fixed plate is fixedly installed at the top of the base, a sliding groove is formed in the fixed plate, a sliding clamping sliding block slides in the sliding groove, a second pushing cylinder is fixedly installed at the top of the outer wall of the fixed plate, a sliding rod of the second pushing cylinder is connected with a sliding block, cutting knives are installed between the sliding blocks, fixed frames are fixedly installed on the base at two sides of the fixed plate, first pushing cylinders are fixedly installed at the top of the fixed frames, a push rod of each first pushing cylinder penetrates through a top plate and is fixedly connected with a sliding plate, and a clamping mechanism is installed on the outer wall of the sliding plate, and a positioning cylinder is fixedly arranged on the sliding plate at the bottom of the pinch-off mechanism, and a push rod of the positioning cylinder is fixedly connected with a positioning plate.

Preferably, the aluminium foil paper between muscle pitch is the broken line structure in the steel wire, a plurality of antislip strips of fixed mounting on the outer wall of conveyer belt, the antislip strip is the triangular prism structure of laminating aluminium foil paper broken line.

Preferably, slider and spout joint department are matched with "ten" font structure, one the outer wall fixed mounting motor of slider, the one end of the output shaft fixed connection lead screw of motor, cup joint the carriage through helicitic texture on the other end of lead screw, the carriage is the cuboid structure, just the one end that the motor was kept away from to the carriage slides and runs through another slider, the bottom fixed mounting cutting knife of carriage.

Preferably, two fixed frame is installed along cutting knife bilateral symmetry, the bottom of locating plate is the semicylinder structure, press from both sides disconnected mechanism and include the U template, the outer wall of the blind end fixed connection slide of U template, the U type inslot of U template rotates installation turning block through the round pin axle, the bottom outer wall fixed mounting of turning block presss from both sides disconnected piece, the one end fixed mounting that the slide is close to at U template top presss from both sides disconnected cylinder, press from both sides the push rod terminal surface fixed mounting connecting axle of disconnected cylinder, turning block top outer wall is opened there is waist type groove, the connecting axle slip joint is in waist type inslot.

Preferably, the rotating block is of a broken line structure, the diameter of the connecting shaft is equal to the width of the waist-shaped groove, the clamping and breaking block is of a conical structure, and the thickness of the clamping and breaking block is larger than the radius of the cross section of the steel wire inner rib.

Compared with the prior art, the beneficial effects of the utility model are that: the conveying belt is clamped with the bottom of the aluminum foil paper through the anti-slip strip, so that the pipe is conveniently driven to move, and the pipe is conveniently conveyed to be cut off; tensioning the inner steel wire rib through the positioning plate, naturally positioning the middle part of the inner steel wire rib at the center line of the distance between the positioning plates after the inner steel wire rib is tensioned in a spiral shape, and pulling the rotating block through the clamping and breaking cylinder to enable the clamping and breaking block to clamp and break the top of the inner steel wire rib; the second pushing cylinder pushes the sliding block to move downwards, so that the cutting knife moves downwards along the gap between the two rotating blocks, the motor drives the lead screw to rotate back and forth, the sliding frame drives the cutting knife to move back and forth to cut the aluminum foil paper, and the cutting knife moves downwards along the steel wire inner rib fracture and cuts the aluminum foil paper, so that the pipe is completely cut off, and automatic production is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the pinch-off mechanism of the present invention;

FIG. 3 is a schematic top view of the sliding frame of the present invention;

FIG. 4 is a schematic view of the structure of the initial state of the present invention;

FIG. 5 is a schematic view of the state structure of the steel wire inner rib of the present invention when it is broken by pinching;

fig. 6 is a schematic view of the state structure of the aluminum-foil paper cutting device of the present invention.

In the figure: the device comprises a base 1, a conveyer belt 2, a pipe 3, an aluminum foil 31, a steel wire inner rib 32, a fixing plate 4, a fixing frame 5, a sliding plate 6, a pinch-off mechanism 7, a pinch-off cylinder 71, a rotating block 72, a connecting shaft 73, a waist-shaped hole 74, a U-shaped plate 75, a pinch-off block 76, a positioning cylinder 8, a first pushing cylinder 9, a sliding block 10, a sliding chute 11, a second pushing cylinder 12, a cutting knife 13, a non-slip strip 14, a positioning plate 15, a motor 16, a lead screw 17 and a sliding frame 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a cutting device for aluminum foil pipes with ribs comprises a base 1, a conveying belt 2 is installed between the base 1, pipes 3 are placed on the conveying belt 2, each pipe 3 comprises aluminum foil paper 31 and an inner steel wire rib 32, the inner steel wire rib 32 is of a spiral structure, the aluminum foil paper 31 is fixedly attached to the outer wall of the inner steel wire rib 32, a fixed plate 4 is fixedly installed at the top of the base 1, a sliding groove 11 is formed in the fixed plate 4, a sliding clamping sliding block 10 slides in the sliding groove 11, a second pushing cylinder 12 is fixedly installed at the top of the outer wall of the fixed plate 4, a sliding block 10 is connected with a push rod of the second pushing cylinder 12, a cutting knife 13 is installed between the sliding blocks 10, fixed frames 5 are fixedly installed on the base 1 on two sides of the fixed plate 4, a first pushing cylinder 9 is fixedly installed at the top of each fixed frame 5, a push rod of the first pushing cylinder 9 penetrates through a top plate of the fixed frame 5 and is, a positioning cylinder 8 is fixedly arranged on the sliding plate 6 at the bottom of the pinch-off mechanism 7, and a push rod of the positioning cylinder 8 is fixedly connected with a positioning plate 15. The tubular product passes through conveyer belt 2 and carries, and during the cutting off, slide 6 moves down, and locating plate 15 inserts the groove of presenting of aluminium foil paper 31 in, and the muscle 32 location in the steel wire is made to the 8 pulling locating plates of location cylinder 15, and muscle 32 tops are pressed from both sides absolutely in the steel wire by pinch-off mechanism 7 in the steel wire, then cutting knife 13 moves down and cuts off aluminium foil paper 32 along muscle 32 fracture department in the steel wire to realize the automatic of tubular product 3 and cut off.

Aluminium foil paper 31 between 32 pitches of muscle is broken line structure in the steel wire, and tubular product 3 wholly is the corrugated structure, a plurality of antislip strips 14 of fixed mounting on the outer wall of conveyer belt 2, and antislip strip 14 is the triangular prism structure of laminating aluminium foil paper 31 broken line, through the 14 joint aluminium foil paper 31 bottoms of antislip strip to drive tubular product 3 and remove.

Slider

10 and 11 joint departments of spout are matched with "ten" font structures, the outer wall fixed mounting motor 16 of a slider 10, the output shaft fixed connection lead screw 17's of motor 16 one end, cup joint carriage 18 through the helicitic texture on the other end of lead screw 17, carriage 18 is the cuboid structure, and the one end that motor 16 was kept away from to carriage 18 slides and runs through another slider 10, the bottom fixed mounting cutting knife 13 of carriage 18, then drive lead screw 17 through motor 16 and make a round trip to rotate, thereby make carriage 18 drive cutting knife 13 round trip movement cutting aluminium foil paper 32, be convenient for cut off aluminium foil paper 32.

Two fixing frames 5 are symmetrically installed along two sides of a cutting knife 13, the bottom of a positioning plate 15 is of a semi-cylindrical structure, a clipping mechanism 7 comprises a U-shaped plate 75, the closed end of the U-shaped plate 75 is fixedly connected with the outer wall of a sliding plate 6, a rotating block 72 is rotatably installed in a U-shaped groove of the U-shaped plate 75 through a pin shaft, a clipping block 76 is fixedly installed on the outer wall of the bottom of the rotating block 72, one end, close to the sliding plate 6, of the top of the U-shaped plate 75 is fixedly installed with a clipping cylinder 71, a connecting shaft 73 is fixedly installed on the end face of a push rod of the clipping cylinder 71, a waist-shaped groove 74 is formed in the outer wall of the top of the rotating block 72, the connecting shaft 73 is in a sliding clamping and clamping connection in the waist-shaped groove 74, the diameter of the connecting shaft 73 is equal to the width of the waist-shaped groove 74, the clipping block 76 is, muscle 32 is tightened under the elasticity effect in the steel wire, and muscle 32 middle part is located two locating plate 15 central lines departments naturally in the steel wire, press from both sides disconnected cylinder 71 pulling turning block 72 this moment, thereby turning block 72 rotates and makes press from both sides disconnected block 76 press from both sides tight muscle 32 top in the steel wire gradually, thereby press from both sides disconnected muscle 32 in the steel wire absolutely, then press from both sides disconnected cylinder 71 and promote turning block 72, then press from both sides disconnected block 76 and break away from tubular product 3, be convenient for cutting knife 13 to move down and cut off aluminium foil paper 31, and realize through connecting axle 73 and waist type groove 74 when turning block 72 rotates with the distance compensation that presss from both sides disconnected cylinder 71.

The working principle is as follows: when the utility model is used, a pipe is conveyed by the conveyer belt 2, when the pipe is cut off, the first pushing cylinder 9 pushes the sliding plate 6 to move downwards, the bottom ends of the positioning plate 15 and the rotating block 72 are inserted into the pitch of the pipe 3, the positioning cylinder 8 pulls the positioning plate 15, after the positioning plate 15 tensions the steel wire inner rib 32 at the middle part of the pipe 3, the steel wire inner rib 32 is tightened under the action of elasticity, the middle part of the steel wire inner rib 32 is naturally positioned at the center line of the two positioning plates 15, the clamping and breaking cylinder 71 pulls the rotating block 72 at the moment, the rotating block 72 rotates to enable the clamping and breaking block 76 to gradually clamp the top of the steel wire inner rib 32, so as to clamp the steel wire inner rib 32, then the clamping and breaking cylinder 71 pushes the rotating block 72, the clamping and breaking block 76 is separated from the pipe 3, at the moment, the second pushing cylinder 12 pushes the sliding block 10 to move downwards, so that the, so that the sliding frame 18 drives the cutting knife 13 to move back and forth to cut the aluminum foil paper 32, and the cutting knife 13 moves down along the fracture of the steel wire inner rib 32 to cut the aluminum foil paper 31, thereby completely cutting off the pipe 3 and realizing automatic production.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting device of area muscle aluminium foil tubular product which characterized in that: comprises a base (1), a conveying belt (2) is installed between the base (1), pipes (3) are placed on the conveying belt (2), the pipes (3) comprise aluminum foil paper (31) and steel wire inner ribs (32), the steel wire inner ribs (32) are of spiral structures, the aluminum foil paper (31) is fixedly attached to the outer wall of the steel wire inner ribs (32), a fixed plate (4) is fixedly installed at the top of the base (1), a sliding groove (11) is formed in the fixed plate (4), a clamping sliding block (10) slides in the sliding groove (11), a second pushing cylinder (12) is fixedly installed at the top of the outer wall of the fixed plate (4), the sliding block (10) is connected with a push rod of the second pushing cylinder (12), cutting knives (13) are installed between the sliding blocks (10), fixed frames (5) are fixedly installed on the base (1) on two sides of the fixed plate (4), the utility model discloses a cutting tool, including the first propelling movement cylinder of the equal fixed mounting in top of fixed frame (5) (9), the push rod of first propelling movement cylinder (9) runs through fixed frame (5) roof and fixed connection slide (6), slide (6) are close to installation on the outer wall of cutting knife (13) and press from both sides disconnected mechanism (7), press from both sides fixed mounting location cylinder (8) on slide (6) of disconnected mechanism (7) bottom, push rod fixed connection locating plate (15) of location cylinder (8).

2. The cutting device for the ribbed aluminum foil pipe according to claim 1, characterized in that: aluminium foil paper (31) between muscle (32) pitch in the steel wire are broken line structure, a plurality of antislip strips (14) of fixed mounting on the outer wall of conveyer belt (2), antislip strip (14) are the triangular prism structure of laminating aluminium foil paper (31) broken line.

3. The cutting device for the ribbed aluminum foil pipe according to claim 1, characterized in that: slider (10) and spout (11) joint department are matched with "ten" font structure, one outer wall fixed mounting motor (16) of slider (10), the one end of output shaft fixed connection lead screw (17) of motor (16), sliding frame (18) is cup jointed through helicitic texture on the other end of lead screw (17), sliding frame (18) are the cuboid structure, just sliding frame (18) keep away from the one end of motor (16) and slide and run through another slider (10), the bottom fixed mounting cutting knife (13) of sliding frame (18).

4. The cutting device for the ribbed aluminum foil pipe according to claim 1, characterized in that: two cutting knife (13) bilateral symmetry installation is followed in fixed frame (5), the bottom of locating plate (15) is the semi-cylindrical structure, press from both sides disconnected mechanism (7) including U template (75), the outer wall of blind end fixed connection slide (6) of U template (75), the U type inslot of U template (75) rotates installation turning block (72) through the round pin axle, the bottom outer wall fixed mounting of turning block (72) presss from both sides disconnected piece (76), the one end fixed mounting that slide (6) are close to at U template (75) top presss from both sides disconnected cylinder (71), press from both sides the push rod terminal surface fixed mounting connecting axle (73) of disconnected cylinder (71), turning block (72) top outer wall is opened there is waist type groove (74), connecting axle (73) slip joint is in waist type groove (74).

5. The cutting device for the ribbed aluminum foil pipe according to claim 4, wherein: the rotating block (72) is of a broken line structure, the diameter of the connecting shaft (73) is equal to the width of the waist-shaped groove (74), the clamping and breaking block (76) is of a conical structure, and the thickness of the clamping and breaking block (76) is larger than the radius of the cross section of the steel wire inner rib (32).