CN215658825U - Corrugated pipe circular clamping and flat wave integrated machine - Google Patents

Abstract

The utility model discloses a corrugated pipe circular clamping and flat wave all-in-one machine which comprises a circular clamping assembly and a buckle feeding assembly, wherein the buckle feeding assembly comprises a mounting seat, and a buckle assembly is arranged in the mounting seat; the round card assembly comprises a base, wherein a buckle accommodating groove is formed in the base, the mounting base is communicated with the buckle accommodating groove, and a first buckle at the foremost end of the buckle assembly enters the buckle accommodating groove; a first pushing block is arranged below the buckle accommodating groove, and a pushing sheet is arranged at the top of the first pushing block; a first pushing assembly is arranged below the first pushing block; two second pushing blocks are arranged above the buckle accommodating groove, second pushing assemblies are arranged on the outer sides of the second pushing blocks, and semicircular openings are formed in the opposite sides of the second pushing blocks respectively; the pushing sheet pushes the first buckle upwards, the two second pushing blocks move in opposite directions, and the first buckle is folded into a circular ring shape. According to the utility model, all the buckles are regularly arranged in the mounting seat, so that automatic circular clamping and wave smoothing work is realized, and the working efficiency of the circular clamping and wave smoothing is greatly improved.

Description

Corrugated pipe circular clamping and flat wave integrated machine

Technical Field

The utility model belongs to the field of machinery, and particularly relates to a corrugated pipe circular clamping and flat wave integrated machine.

Background

The corrugated pipe is commonly used in water routes and heating and ventilation lines and used for short-distance connection, and the outer wall of the pipe of the corrugated pipe is provided with a plurality of parallel circumferential reinforcing ribs, so that the corrugated pipe has excellent bending performance. On the other hand, the bellows is required to be connected to other pipes, which are usually threaded, so that a nut is usually pre-installed on the bellows, and a snap is fixed to the end of the bellows to prevent the nut from coming off the bellows.

In the prior art, a buckle is a 3-shaped metal sheet which is formed by stamping, and is sleeved on a proper position of a corrugated pipe and then folded from two sides to the middle to form an O-shaped circular ring, and the process is called as a circular clamp. The buckle is completely loose-packed in a part state, and the round card is generally operated manually and cannot be used for automatic operation; and due to the shape of the '3' -shaped buckling pieces, the buckling pieces are often mutually connected to form a disordered assembly form similar to a chain or a grape bunch, the disorder degree is further increased, and the efficiency of the round card is reduced.

After the corrugated pipe is round clamped, the connection end of the corrugated pipe needs to be pressed, so that the end corrugation of the corrugated pipe is in a compressed state, and the process is called flat wave. The flat wave can realize plane contact between the corrugated pipe and the connecting pipe, and the sealing performance of the connecting part is improved. The flattening is generally to sleeve a special flattening device for the corrugated pipe at the end part of the corrugated pipe, and then to use a hammer to strike the flattening device for multiple times until the corrugation at the end part of the corrugated pipe becomes a compression state. The whole wave flattening process is also manual operation, and the wave flattening efficiency is low.

Disclosure of Invention

The utility model aims to provide a corrugated pipe circular clamping and wave flattening integrated machine which is used for realizing automatic circular clamping and wave flattening operation.

Therefore, the technical scheme of the utility model is as follows: the corrugated pipe circular clamping and flat wave all-in-one machine comprises a circular clamping assembly and a buckle feeding assembly, wherein the buckle feeding assembly comprises a mounting seat, and a buckle assembly consisting of a plurality of buckles which are arranged in order is arranged in the mounting seat; the round card assembly comprises a base, wherein a buckle accommodating groove is formed in the base, the mounting base is arranged behind the base and communicated with the buckle accommodating groove, and a first buckle enters the buckle accommodating groove to form a first buckle; a first pushing block is arranged below the buckle accommodating groove, a pushing piece is arranged at the top of the first pushing block, and the pushing piece is positioned right below the first buckle and is consistent with the buckle in thickness; a first pushing assembly enabling the first pushing block to move upwards is arranged below the first pushing block; two second pushing blocks are arranged above the buckle accommodating groove, semicircular openings are formed in the opposite sides of the two second pushing blocks respectively, and a second pushing assembly enabling the second pushing blocks to move oppositely is arranged on the other side of the second pushing block; when the first buckle is located in the buckle containing groove, the first buckle is of a 3-shaped structure, the first buckle is upwards pushed to a position between the two second pushing blocks by the pushing pieces, the two second pushing blocks move oppositely, and the first buckle is folded into a circular ring shape by the two semicircular openings.

Preferably, the wave smoothing device further comprises a wave smoothing assembly, wherein the wave smoothing assembly is positioned behind the base and comprises a wave smoothing cylinder, a wave smoothing oblique cutting piece, a wave smoothing block and a wave smoothing block mounting seat, the wave smoothing oblique cutting piece is mounted on a cylinder rod of the wave smoothing cylinder, and an inclined pushing surface is arranged at the front end of the wave smoothing oblique cutting piece; the flat wave block is arranged in the flat wave block mounting seat and can move relative to the flat wave block mounting seat, a return spring is arranged in the flat wave block mounting seat, one end of the return spring abuts against the flat wave block, and the other end of the return spring abuts against the flat wave block mounting seat; one end of the flat wave block is an arc end and is positioned on a motion track of a pushing surface on the flat wave beveling piece, the other end of the flat wave block is a plane end, when the flat wave cylinder pushes the flat wave beveling piece to move horizontally, the flat wave beveling piece pushes the flat wave block to move towards the inside of the base through the inclined pushing surface, and the plane end of the flat wave block impacts the end part of a corrugated pipe inserted into the base.

Preferably, the first pushing assembly and the second pushing assembly are linked by driving blocks, the two driving blocks are arranged on two sides of the first pushing block, and driving assemblies for pushing the two driving blocks to move oppositely are arranged on the side faces of the driving blocks; the lower end of the driving block is provided with a first convex block, two sides below the first pushing block are provided with inclined planes, and the first convex block abuts against the inclined planes to push the first pushing block to move upwards; the upper end of the driving block is provided with a second convex block, the lower end of the second pushing block is provided with a second groove, and the second convex block is positioned in the second groove and pushes the second pushing block to move in opposite directions.

Preferably, a slender groove is arranged below the semicircular opening on the second pushing block, and when the two second pushing blocks are attached, the groove is positioned right above the first buckle.

Preferably, the front end of the base is provided with a first through hole for inserting the corrugated pipe, and the first through hole is opposite to the first buckle position folded into a circular ring shape.

Preferably, a third pushing element is further arranged in the mounting seat, and the third pushing element is located behind the buckle assembly and gives forward pushing force to the buckle assembly.

Preferably, the buckles in the mounting seat are of a 3-shaped structure, openings of the buckles face upwards, the buckles are sequentially overlapped in the thickness direction and are placed in the mounting seat, and contour lines of all the buckles are aligned with each other.

When the corrugated pipe is clamped in a round mode, the corrugated pipe is inserted into the base from the first through hole, and the end portion of the corrugated pipe is located right above the buckle containing groove; at this moment, the first buckle is located the buckle containing groove and is of a 3-shaped structure with an upward opening, the first pushing assembly pushes the first pushing block to move upwards, the first buckle is pushed upwards by the pushing piece to be sleeved on the corrugated pipe, meanwhile, the second pushing assembly pushes the two second pushing blocks to move in opposite directions, the two semicircular openings fold the first buckle into a circular ring shape, the circular ring shape is fixed to the end part of the corrugated pipe, and the circular clamping work is completed by the corrugated pipe.

After the work of round card, need carry out flat ripples, flat ripples cylinder passes through the cylinder pole and drives flat ripples bevelling piece, and flat ripples bevelling piece is through the promotion face of slope, with flat ripples piece promote to base inside fast, strikes the tip of bellows, makes the tip ripple of bellows become the compression state.

During the material loading, all buckles are arranged neatly and are placed in the mounting seat, the third pushing block and the spring are arranged behind the buckles, the third pushing block is pushed forwards by the elastic force of the spring, and after the first buckle at the foremost end of the mounting seat is pushed onto the corrugated pipe by the pushing piece, the third pushing block pushes all the buckles forwards one bit at once, so that the automatic material loading work is completed.

All the buckles are regularly arranged in the mounting seat, the single buckle is moved by the first pushing block to be sleeved on the corrugated pipe, and the buckles are folded on the corrugated pipe by the second pushing blocks moving in opposite directions, so that automatic round clamping is realized; the flat wave block can quickly and accurately knock the end part of the corrugated pipe after the circular clamp finishes working, so that automatic flat wave working is realized, and the working efficiency of the circular clamp and the flat wave is greatly improved.

Drawings

The following further description is made in conjunction with the accompanying drawings and embodiments of the present invention

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is an internal structure view of the circular card assembly in an initial state;

FIG. 3 is an internal structure view of the circular card assembly in a circular card state;

FIG. 4 is a schematic structural view of a second pushing block;

fig. 5 is a structural bottom view of the second pushing block.

Labeled as: the device comprises a base 1, a buckle containing groove 2, a buckle 3, a first buckle 31, a first pushing block 4, an inclined surface 41, a pushing sheet 5, a second pushing block 6, a semicircular opening 61, a first groove 62, a second groove 63, a driving block 7, a first bump 71, a second bump 72, a push rod 8, a driving cylinder 9, a corrugated pipe 10, a mounting seat 11, a third pushing block 12, a spring 13, a flat wave cylinder 14, a flat wave beveling piece 15, a pushing surface 151 and a flat wave block 16.

Detailed Description

See the drawings. For convenience of description, a coordinate system is set on the basis of the base, when the base is normally placed on a horizontal plane, the X axis in fig. 1 is the left direction and the right direction, the Y axis is the front direction and the rear direction, the insertion direction of the corrugated pipe is the front direction, the direction of the buckle feeding assembly is the rear direction, the X axis in fig. 2 and 3 has the same meaning as that in fig. 1, and the Z axis is the up direction and the down direction.

This embodiment includes round card subassembly, flat ripples subassembly and buckle material loading subassembly.

The round card assembly comprises a base 1, wherein a buckle accommodating groove 2 is formed in the base, and a first buckle 31 is arranged in the buckle accommodating groove; a first pushing block 4 is arranged below the buckle accommodating groove, a flaky pushing sheet 5 is arranged at the top of the first pushing block, the pushing sheet is positioned right below the first buckle 31 and is consistent with the thickness of the buckle, and only a single buckle can be pushed; the lower part of the first pushing block 4 is in an inverted triangle shape, and inclined surfaces 41 are arranged on two sides.

Two second pushing blocks 6 are arranged above the buckle accommodating groove 2, a semicircular opening 61 is formed in one side, opposite to each other, of each second pushing block, a first elongated groove 62 is formed below each semicircular opening, and when the two second pushing blocks are attached to each other, the first groove is located right above the first buckle 31. The thickness of the first groove is matched with that of the single-piece buckle, so that the buckle can conveniently enter the semicircular opening from the first groove.

Still be equipped with two drive blocks 7 in the base 1, the drive block 7 symmetry sets up in first 4 both sides that promote the piece, and the drive block lower extreme extends along first promotion piece, and is equipped with the first lug 71 of vertical setting, and first lug 71 supports on the inclined plane 41 of first promotion piece both sides, and first lug 71 head is circular-arcly, can follow the inclined plane and remove, can change into the vertical displacement of first promotion piece with the horizontal displacement of self during the removal. The upper end of the driving block 7 is provided with a second bump 72 which is vertically arranged, the lower end of the second pushing block 6 is provided with a second groove 63, the second bump is positioned in the second groove, and the second bump is abutted against the innermost side of the second groove; the side of the driving block 7 extends out of the push rod 8 towards the outer side of the base, and the push rod is connected with a driving air cylinder 9 which can push the two driving blocks to move oppositely. When the driving blocks 7 move towards each other, the first convex block 71 pushes the first pushing block 4 to move upwards through the inclined surface, the first buckle 31 is in a 3-shaped structure when being positioned in the buckle accommodating groove, the pushing sheet 5 pushes the first buckle 31 upwards to a position between the two second pushing blocks 6, the second convex block 72 pushes the two second pushing blocks 6 to move towards each other, and the two semicircular openings 61 fold the first buckle 31 into a circular ring shape.

The front end of the base 1 is provided with a first through hole, the first through hole is opposite to a first buckle position folded into a circular ring shape, the corrugated pipe 10 is inserted into the base from the first through hole, and the first buckle is clamped on the corrugated pipe.

The buckle feeding assembly comprises a mounting seat 11, and a buckle assembly consisting of a plurality of regularly arranged buckles 3 is arranged in the mounting seat; the mounting seat 11 is disposed behind the base 1 and is communicated with the buckle accommodating groove 2, and a first buckle 31 is formed by a front-most buckle in the buckle assembly entering the buckle accommodating groove 2.

The buckle in the mount pad is "3" font structure, and the opening of buckle is up, and the buckle superposes in proper order on thickness direction to place in the mount pad, the contour line of all buckles aligns mutually. And a third pushing element is further arranged in the mounting seat 11 and is positioned behind the buckle assembly to provide forward pushing force for the buckle assembly. The third pushing element consists of a third pushing block 12 and a spring 13, the third pushing block 12 is positioned at the rear end of the buckle 3, the spring 13 is positioned behind the third pushing block 12, and the spring is in a compressed state. The elasticity of the spring enables the third pushing block 12 to push the buckles 3 forwards, and when the first buckle 31 at the foremost end of the mounting seat is pushed onto the corrugated pipe 10 by the pushing sheet, the third pushing block pushes all the buckles forwards one bit at once, so that the automatic feeding work is completed.

All the buckles are obtained by punching by a punching machine, the arrangement rods are arranged on the punching machine, so that the punched buckles are not disordered but integrally sleeved on the arrangement rods, film coating operation can be carried out after the arrangement rods are fully arranged, and finally hundreds of buckles which are sequentially overlapped in the thickness direction are obtained, the contour lines of the buckles are aligned with each other, and the orderly arranged buckle assemblies are formed; the outer surface of the buckle component is covered with a heat-shrinkable film. During the use, place buckle subassembly on the mount pad, cut off the pyrocondensation membrane of outside can.

The flat wave component is positioned behind the base 1 and comprises a flat wave cylinder 14, a flat wave beveling piece 15, a flat wave block 16 and a flat wave block mounting seat, the flat wave cylinder 14 is horizontally arranged, the flat wave beveling piece 15 is mounted on a cylinder rod of the flat wave cylinder and can horizontally move, and the front end of the flat wave beveling piece 15 is provided with an inclined pushing surface 151 which is inclined upwards from inside to outside; the flat wave block is a block-shaped member for flat wave, the flat wave block is arranged in the flat wave block mounting seat and can move relative to the flat wave block mounting seat, a return spring is arranged in the flat wave block mounting seat, one end of the return spring abuts against the flat wave block, and the other end of the return spring abuts against the flat wave block mounting seat; one end of a flat wave block 16 is a plane end and extends into the base 1, the position of the corrugated pipe inserted into the front end of the base is opposite, the end part of the corrugated pipe can be knocked, the other end of the flat wave block 16 is an arc end and is abutted against a pushing surface on a flat wave beveling piece 15, a flat wave cylinder 14 pushes the flat wave beveling piece 15 to move horizontally, the flat wave beveling piece 15 pushes the flat wave block 16 to move towards the inside of the base 1 through the inclined pushing surface, the plane end of the flat wave block 16 strikes the end part of the corrugated pipe 10, and then the flat wave block is reset through a reset spring.

When the card is circularly clamped, the corrugated pipe 10 is inserted into the base 1 from the first through hole, and the end part of the corrugated pipe 10 is positioned right above the buckle accommodating groove 2; the driving cylinder 9 pushes the two driving blocks 7 to move oppositely through the push rod, the first bump 71 pushes the first pushing block 4 to move upwards through the inclined plane, at the moment, the first buckle 31 is located in the buckle containing groove 2 and is of a 3-shaped structure with an upward opening, the pushing sheet 5 at the top of the first pushing block is consistent with the thickness of the buckle, the first buckle 31 can be just pushed upwards, meanwhile, the second bump 72 can push the two second pushing blocks 6 to move oppositely, the first buckle 31 penetrates through the first groove 62 to move upwards to the corrugated pipe 10, and meanwhile, the first buckle 31 is folded into a circular ring shape through the two semicircular openings 61 and is fixed at the end part of the corrugated pipe 10, and the corrugated pipe finishes circular clamping work.

During feeding, all buckles 3 are arranged in order in the mounting seat 11, a third pushing block 12 and a spring 13 are arranged behind the buckles 3, the third pushing block 12 pushes the buckles 3 forwards due to the elastic force of the spring 13, and after the first buckle 31 at the foremost end of the mounting seat 11 is pushed onto the corrugated pipe 10 by the pushing piece 5, the third pushing block 12 pushes all the buckles 3 forwards one bit at once, so that automatic feeding is completed.

After the circular card is worked, the flat wave is needed, the flat wave cylinder 14 drives the flat wave beveling piece 15 through the cylinder rod, the flat wave beveling piece 15 pushes the flat wave block 16 to the inside of the base 1 rapidly through the inclined pushing surface, the end part of the corrugated pipe 10 is knocked, and the end part corrugation of the corrugated pipe is enabled to be in a compression state.

Claims (7)

1. Flat ripples all-in-one of bellows circle card, its characterized in that: the round clip assembly comprises a round clip assembly and a clip feeding assembly, wherein the clip feeding assembly comprises a mounting seat, and a clip assembly consisting of a plurality of clips which are arranged in order is arranged in the mounting seat; the round card assembly comprises a base, wherein a buckle accommodating groove is formed in the base, the mounting base is arranged behind the base and communicated with the buckle accommodating groove, and a first buckle enters the buckle accommodating groove to form a first buckle; a first pushing block is arranged below the buckle accommodating groove, a pushing piece is arranged at the top of the first pushing block, and the pushing piece is positioned right below the first buckle and is consistent with the buckle in thickness; a first pushing assembly enabling the first pushing block to move upwards is arranged below the first pushing block; two second pushing blocks are arranged above the buckle accommodating groove, semicircular openings are formed in the opposite sides of the two second pushing blocks respectively, and a second pushing assembly enabling the second pushing blocks to move oppositely is arranged on the other side of the second pushing block; when the first buckle is located in the buckle containing groove, the first buckle is of a 3-shaped structure, the first buckle is upwards pushed to a position between the two second pushing blocks by the pushing pieces, the two second pushing blocks move oppositely, and the first buckle is folded into a circular ring shape by the two semicircular openings.

2. The bellows circular card flat wave all-in-one machine of claim 1, characterized in that: the flat wave assembly is positioned at the rear part of the base and comprises a flat wave cylinder, a flat wave beveling piece, a flat wave block and a flat wave block mounting seat, wherein the flat wave beveling piece is mounted on a cylinder rod of the flat wave cylinder, and the front end of the flat wave beveling piece is provided with an inclined pushing surface; the flat wave block is arranged in the flat wave block mounting seat and can move relative to the flat wave block mounting seat, a return spring is arranged in the flat wave block mounting seat, one end of the return spring abuts against the flat wave block, and the other end of the return spring abuts against the flat wave block mounting seat; one end of the flat wave block is an arc end and is positioned on a motion track of a pushing surface on the flat wave beveling piece, the other end of the flat wave block is a plane end, when the flat wave cylinder pushes the flat wave beveling piece to move horizontally, the flat wave beveling piece pushes the flat wave block to move towards the inside of the base through the inclined pushing surface, and the plane end of the flat wave block impacts the end part of a corrugated pipe inserted into the base.

3. The bellows circular card flat wave all-in-one machine of claim 1, characterized in that: the first pushing assembly and the second pushing assembly are linked by driving blocks, the two driving blocks are positioned on two sides of the first pushing block, and driving assemblies for pushing the two driving blocks to move oppositely are arranged on the side surfaces of the driving blocks; the lower end of the driving block is provided with a first convex block, two sides below the first pushing block are provided with inclined planes, and the first convex block abuts against the inclined planes to push the first pushing block to move upwards; the upper end of the driving block is provided with a second convex block, the lower end of the second pushing block is provided with a second groove, and the second convex block is positioned in the second groove and pushes the second pushing block to move in opposite directions.

4. The bellows circular card flat wave all-in-one machine of claim 1, characterized in that: the semicircular opening on the second pushing block is provided with a slender groove below, and when the two second pushing blocks are attached, the groove is positioned right above the first buckle.

5. The bellows circular card flat wave all-in-one machine of claim 1, characterized in that: the front end of the base is provided with a first through hole for inserting the corrugated pipe, and the first through hole is opposite to the first buckle position folded into a circular ring shape.

6. The bellows circular card flat wave all-in-one machine of claim 1, characterized in that: and a third pushing element is further arranged in the mounting seat and positioned behind the buckle assembly to provide forward pushing force for the buckle assembly.

7. The bellows circular card flat wave all-in-one machine of claim 1, characterized in that: the buckle in the mount pad is "3" font structure, and the opening of buckle is up, and the buckle superposes in proper order on thickness direction to place in the mount pad, the contour line of all buckles aligns mutually.

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