CN209839452U

CN209839452U - Plastic quick connector and processing equipment for welding same

Info

Publication number: CN209839452U
Application number: CN201920404624.8U
Authority: CN
Inventors: 李长鹏; 陈江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-24
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to a plastic quick joint, which comprises a pipe body, a fixed ring and a sealing buckle component, wherein the sealing buckle component comprises a sealing ring, a clamp sleeve, a positioning ring and an unlocking clamp ring; a sealing groove and a fixing groove are sequentially arranged at the pipe orifice of the pipe body, an annular fusion-welding fixing boss is arranged on the outer wall of the fixing ring, and the outer diameter of the annular fusion-welding fixing boss is larger than the diameter of the fixing groove; a plurality of rotary positioning grooves are formed in the end face of one end of the fixing ring in an annular array mode. The utility model discloses effectively improve the swift body that connects of plastics and retainer plate installation fastness and leakproofness, the life that the swift joint of effectual extension plastics. The utility model also discloses a processing equipment that butt fusion plastics swiftly connect can make to form the butt fusion between retainer plate and the body fixed.

Description

Plastic quick connector and processing equipment for welding same

Technical Field

The utility model relates to the technical field of joints, in particular to a plastic quick joint; the utility model discloses still relate to the processing equipment that this PR of butt fusion swiftly connects.

Background

The plastic quick connector is a pipe joint which can be quickly disassembled and assembled without using tools, has the advantages of compact structure, small volume, light weight, interchangeability and the like, and is widely applied to pipeline connection. Can be provided with sealed buckle subassembly in the mouth of pipe that plastics swiftly connect, then in reuse retainer plate will seal buckle subassembly fixed mounting and the mouth of pipe, the retainer plate in the swiftly structure of current structure and body mostly adopt the screw thread to twist to connect or the mode of sealing adhesive bonding to fix, the fixed connection mode of screw thread can appear leaking in screw thread interlock department easily, and the fixed connection mode of sealing adhesive bonding appears becoming flexible or even droing because of sealed ageing of gluing after long-term the use easily to influence the life of plastics swiftly connect.

Disclosure of Invention

The utility model discloses an above defect that has solved current plastics swift joint provides a plastics swift joint, improves plastics swift joint body and retainer plate installation fastness and leakproofness, the life that effectual extension plastics swiftly connect.

In order to solve the technical problem, the utility model adopts the technical scheme that:

a plastic quick connector comprises a pipe body, a fixing ring and a sealing buckle assembly which is arranged in the opening of the pipe body and fixed by the fixing ring, wherein the sealing buckle assembly comprises a sealing ring, a clamp sleeve, a positioning ring and an unlocking clamp ring; the pipe orifice of the pipe body is sequentially provided with a sealing groove and a fixing groove, the outer wall of the fixing ring is provided with an annular fusion-connection fixing boss, and the outer diameter of the annular fusion-connection fixing boss is larger than the diameter of the fixing groove; and a plurality of rotary positioning grooves are formed in the end face of the fixing ring in an annular array mode.

The fixed slot is provided with the constant head tank in keeping away from the one end of seal groove and forms the step face, be provided with the annular fixed boss that can correspond the matching with the constant head tank on the stationary ring.

The utility model discloses still disclose a butt fusion above-mentioned the processing equipment that plastics swiftly connect, its technical solution is:

the processing equipment for welding the plastic quick connector comprises a machine table, wherein two corresponding first fixed support plates and second fixed support plates are arranged on the machine table, symmetrical slide rods are arranged between the first fixed support plates and the second fixed support plates, slide plates are arranged on the slide rods, a hand-push clamping chain is connected between the slide plates and the first fixed support plates, symmetrical fixed blocks are respectively arranged on the slide plates and the second fixed support plates, a semicircular clamping module is arranged in each fixed block, the radian of each semicircular clamping module is identical to that of the outer wall of a pipe body, and the plastic quick connector is placed between the slide plates and the two semicircular clamping modules on the second fixed support plates for clamping and fixing;

the machine table is provided with an installation column, the installation column is connected with a lifting cylinder and a machine case, a motor which is connected with the lifting cylinder in a sliding way is arranged in the machine case, a main shaft of the motor is provided with an installation disc, the mounting disc is connected with a rotary welding component which comprises a positioning rotating head and a connecting flange plate, the rotating head is provided with a hexagonal rotating hole, the connecting flange plate is provided with a hexagonal rotating rod matched with the hexagonal rotating hole, the free end of the hexagonal rotating rod is provided with connecting threads, the hexagonal rotating rod passes through the hexagonal rotating hole and is sleeved with a gasket to connect the positioning rotating head with the connecting flange plate by a nut, the end surface of the positioning rotating head is provided with a plurality of rotating positioning teeth in an annular array, when the plastic quick connector is fastened and fixed in the two semicircular clamping modules, the rotary positioning teeth can be correspondingly matched with the rotary positioning grooves on the end surfaces of the fixing rings.

The fixed block is internally provided with a fixed boss, and the semicircular clamping module is provided with a fixed groove matched with the fixed boss.

And a positioning column is arranged on the side surface of the fixed block on the sliding plate, and a positioning hole corresponding to the positioning column is arranged on the side surface of the fixed block on the fixed support plate II.

And the rotary positioning teeth are provided with jacking planes.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a be provided with the annular butt fusion fixed boss that the external diameter is greater than body fixed slot diameter on the retainer plate, press from both sides the body tightly fixedly, the retainer plate is put in the mouth of pipe department of body, and the processing equipment of butt fusion plastics swift joint can drive the retainer plate rotatory and push down simultaneously, and the annular butt fusion fixed boss on the retainer plate rotates fast relatively between fixed slot, takes place the rapid friction to melt to make retainer plate and body butt fusion press together, form fixed connection; the fixing ring and the pipe body are firmly connected and have better sealing performance in a welding mode.

Drawings

FIG. 1 is a perspective view of the processing equipment for welding plastic quick connectors of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an exploded perspective view of the plastic quick connector of the present invention;

FIG. 4 is an exploded perspective view of a rotary welding assembly of the apparatus for processing a fused plastic quick connector of the present invention;

fig. 5 is a perspective view of the fixing ring in the plastic quick connector of the present invention.

Detailed Description

The invention is further explained by combining the attached drawings.

Please refer to fig. 1 to 5, the utility model provides a processing equipment of butt fusion plastics swift joint, including board 1, set up two fixed extension board one 2 and fixed extension board two 3 that correspond on the board 1 and be provided with the slide bar 4 of symmetry between the two, be provided with slide 5 on the slide bar 4, be connected with the hand push between slide 5 and the fixed extension board one 2 and press from both sides tight chain 6, be provided with the fixed block 7 of symmetry respectively on slide 5 and the fixed extension board two 3, be provided with semi-circular clamping module 8 in every fixed block 7, the radian of semi-circular clamping module 8 is the same with the radian of body 9 outer wall, and the plastics swift joint is placed and is pressed from both sides tightly fixedly between two semi-circular clamping module 8 on slide 5 and fixed extension board two 3.

The plastic quick connector comprises a pipe body 9, a fixing ring 10 and a sealing buckle assembly which is arranged in the pipe orifice of the pipe body 9 and is fixed by the fixing ring 10, wherein the sealing buckle assembly comprises a sealing ring 11, a clamp sleeve 12, a positioning ring 13 and an unlocking clamp ring 12-1, the sealing buckle assembly is placed in the pipe orifice of the pipe body 9, and the end part of the pipe body 9 of the plastic quick connector can be placed between two semicircular clamping modules 8 to be clamped and fixed by covering the fixing ring 10; a sealing groove 14 and a fixing groove 15 are sequentially arranged at the pipe orifice of the pipe body 9, an annular welding fixing boss 16 is arranged on the outer wall of the fixing ring 10, and the outer diameter of the annular welding fixing boss 16 is larger than the diameter of the fixing groove 15; the end face of the fixed ring 10 is provided with a plurality of rotary positioning grooves 17 in an annular array.

The machine table 1 is provided with a mounting column 18, the mounting column 18 is connected with a lifting cylinder 19 and a machine case 18-1, a motor (not shown in the figure) which is connected with the lifting cylinder 19 in a sliding manner is arranged in the machine case 18-1, the motor is connected with the lifting cylinder 19 by a conventional sliding plate and sliding rail, a mounting disc 20 is arranged on a main shaft of the motor, a rotary welding assembly 21 is connected on the mounting disc 20, the rotary welding assembly 21 comprises a positioning rotating head 22 and a connecting flange disc 23, a hexagonal rotating hole 24 is arranged on the positioning rotating head 22, a hexagonal rotating rod 25 matched with the hexagonal rotating hole 24 is arranged on the connecting flange disc 23, a connecting thread 26 is arranged at the free end of the hexagonal rotating rod 25, the hexagonal rotating rod 25 passes through the hexagonal rotating hole 24 and is sleeved with a gasket 27, the positioning rotating head 22 is connected with the connecting flange disc 23 by a nut 28, and a gap is formed between the positioning rotating head 22 and the connecting flange disc 23, namely, the positioning rotating head 22 can slide along the hexagonal rotating rod 25, the annular array of the end surface of the positioning rotating head 22 is provided with a plurality of rotating positioning teeth 29, and when the plastic quick connector is fastened and fixed in the two semicircular clamping modules 8, the rotating positioning teeth 29 can be correspondingly matched with the rotating positioning grooves 17 on the end surface of the fixing ring 10.

Be provided with constant head tank 30 in the one end that seal groove 14 was kept away from to fixed slot 15 and form step face 31, be provided with on the retainer plate 10 and correspond the fixed boss 32 of annular that matches with constant head tank 30, thereby make retainer plate 10 and body 9 friction weld back fast, the fixed boss 32 of annular is pressed in constant head tank 30, thereby more firm.

A fixing boss 33 is arranged in the fixing block 7, and a fixing groove 34 matched with the fixing boss 33 is arranged on the semicircular clamping module 8, so that the fixing block 7 and the semicircular clamping module 8 can be conveniently installed and fixed.

The side face of the fixed block 7 on the sliding plate 5 is provided with a positioning column 35, and the side face of the fixed block 7 on the fixed support plate two 3 is provided with a positioning hole 36 corresponding to the positioning column 35, so that butt joint in the clamping process of the fixed block 7 is facilitated, and butt joint dislocation is effectively prevented.

The rotary positioning teeth 29 are provided with jacking planes 37, so that jacking damage to the end face of the fixed ring 10 caused by the rotary positioning teeth 29 in the rotary pressing process of the positioning rotary head 22 can be effectively prevented.

The utility model discloses a theory of use as follows:

when the plastic quick connector is assembled and processed, the sealing buckle assembly is sequentially placed into the sealing groove 14 and the fixing groove 15 in the pipe body 9, then the fixing ring 10 is covered, and the fixing ring 10 is placed into the fixing groove 15 and is abutted against the step surface 31 at the annular welding fixing boss 16; one end of the pipe body 9, which is provided with the sealing buckle assembly, is correspondingly placed between the two semicircular clamping modules 8, the hand-pushed clamping chain 6 is pushed, and the sliding plate 5 moves towards the direction of the fixed support plate II 3, so that the two semicircular clamping modules 8 clamp and fix the pipe body 9; because the positioning rotating head 22 and the connecting flange plate 23 are connected with a gap therebetween, that is, the positioning rotating head 22 can slide along the hexagonal rotating rod 25, the positioning rotating head 22 can move up and down and rotate, so that the rotating positioning teeth 29 correspondingly match with the rotating positioning grooves 17 on the end surface of the fixed ring 10; then starting the equipment, rotating the motor and driving the positioning rotating head 22 to rotate through the hexagonal rotating rod 25 on the connecting flange plate 23, driving the fixing ring 10 to rapidly rotate through the positioning teeth 29 by the positioning rotating head 22, and driving the motor to move downwards by the lifting cylinder 19 at the same time to enable the connecting flange plate 23 to press down the positioning rotating head 22, so that the fixing ring 10 is pressed down simultaneously in the process of rapid rotation through the positioning rotating head 22; in the process that the fixing ring 10 rotates and presses downwards, rapid friction heating is generated between the annular welding fixing boss 16 and the step surface 31, and the annular welding fixing boss 33 and the fixing groove 15 of the pipe body 9 are melted, so that the fixing ring 10 and the pipe body 9 are welded and pressed together to form fixed connection in the process of rotating and pressing downwards; the equipment system is provided with a downward moving distance of the lifting cylinder 19 in advance, namely, the annular fixing boss 32 of the fixing ring 10 is matched in the positioning groove 30, and the downward moving is stopped and reset.

The plastic quick connector and the processing equipment for welding the plastic quick connector provided by the embodiment of the invention are described in detail, the principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above embodiments is only used for helping to understand the technical scheme disclosed by the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A plastics swift connects which characterized in that: the sealing device comprises a pipe body, a fixing ring and a sealing buckle assembly which is arranged in the pipe orifice of the pipe body and is fixed by the fixing ring, wherein the sealing buckle assembly comprises a sealing ring, a clamp sleeve, a positioning ring and an unlocking clamp ring; the pipe orifice of the pipe body is sequentially provided with a sealing groove and a fixing groove, the outer wall of the fixing ring is provided with an annular fusion-connection fixing boss, and the outer diameter of the annular fusion-connection fixing boss is larger than the diameter of the fixing groove; and a plurality of rotary positioning grooves are formed in the end face of the fixing ring in an annular array mode.

2. A plastic quick connector as claimed in claim 1, wherein: the fixed slot is provided with the constant head tank in keeping away from the one end of seal groove and forms the step face, be provided with the annular fixed boss that can correspond the matching with the constant head tank on the stationary ring.

3. A processing apparatus for welding the plastic quick connector of claim 1, wherein: the plastic quick connector comprises a machine table, wherein two corresponding first fixed support plates and second fixed support plates are arranged on the machine table, symmetrical slide rods are arranged between the first fixed support plates and the second fixed support plates, sliding plates are arranged on the slide rods, a hand-push clamping chain is connected between the sliding plates and the first fixed support plates, symmetrical fixed blocks are respectively arranged on the sliding plates and the second fixed support plates, a semicircular clamping module is arranged in each fixed block, the radian of each semicircular clamping module is identical to that of the outer wall of a pipe body, and the plastic quick connector is placed between the sliding plates and the two semicircular clamping modules on the second fixed support plates for clamping and;

4. The processing equipment for welding plastic quick connectors as claimed in claim 3, wherein: the fixed block is internally provided with a fixed boss, and the semicircular clamping module is provided with a fixed groove matched with the fixed boss.

5. The processing equipment for welding plastic quick connectors as claimed in claim 3, wherein: and a positioning column is arranged on the side surface of the fixed block on the sliding plate, and a positioning hole corresponding to the positioning column is arranged on the side surface of the fixed block on the fixed support plate II.

6. The processing equipment for welding plastic quick connectors as claimed in claim 3, wherein: and the rotary positioning teeth are provided with jacking planes.