CN109435261B - Rubber ring device on plastic tubing - Google Patents

Rubber ring device on plastic tubing Download PDF

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Publication number
CN109435261B
CN109435261B CN201811548992.6A CN201811548992A CN109435261B CN 109435261 B CN109435261 B CN 109435261B CN 201811548992 A CN201811548992 A CN 201811548992A CN 109435261 B CN109435261 B CN 109435261B
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CN
China
Prior art keywords
rubber ring
die carrier
die
wheel
screw rod
Prior art date
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Active
Application number
CN201811548992.6A
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Chinese (zh)
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CN109435261A (en
Inventor
周卫兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yuyu Plastic Machinery Technology Co ltd
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Jiangsu Yuyu Plastic Machinery Technology Co ltd
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Priority to CN201811548992.6A priority Critical patent/CN109435261B/en
Publication of CN109435261A publication Critical patent/CN109435261A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The utility model relates to a rubber ring device on a plastic pipe, which comprises: the rubber ring distributing mechanism, the rubber ring conveying mechanism and the rubber ring mounting mechanism are arranged on the mounting plate from top to bottom in sequence; the rubber ring distribution mechanism is mainly used as a distribution structure of the rubber rings to distribute the rubber rings into the rubber ring conveying mechanism, the rubber ring conveying mechanism is a falling channel, the rubber rings can be enabled to fall down in sequence, and the rubber ring installation mechanism can install the rubber rings. The device can realize the automatic installation of the sealing rubber ring on the plastic pipe.

Description

Rubber ring device on plastic tubing
Technical Field
The utility model relates to the technical field of plastic pipes, in particular to a device for installing a rubber ring on a plastic pipe.
Background
Plastic pipes are generally made of synthetic resin, i.e. polyester, as raw material, by adding stabilizers, lubricants, plasticizers, etc. and extrusion processing in a pipe making machine by a "plastic" method. The pipe is mainly used as a pipeline for a tap water supply system of a house building, a sanitary pipe for drainage, exhaust and pollution discharge, an underground drainage pipe system, a rainwater pipe, a threading pipe for wire installation and assembly, and the like.
According to the difference in plastic tubing application field, need install the rubber circle to the plastic tubing inner wall in order to realize sealing function, and because the rubber circle is installed in the recess of plastic tubing inner wall, generally install through the manual work in prior art, the inefficiency of manual work installation has not been satisfied actual production's needs.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a device capable of automatically installing a rubber ring on the inner wall of a plastic pipe.
The technical scheme of the utility model is as follows:
a rubber ring device on plastic tubing, characterized in that it includes:
the rubber ring distributing mechanism, the rubber ring conveying mechanism and the rubber ring mounting mechanism are arranged on the mounting plate 26 from top to bottom in sequence;
the rubber ring distribution mechanism comprises a screw rod 1, a disc 2, a synchronous wheel 3, a fixed bracket 4, a distribution motor 5, a driven wheel 6, a synchronous belt 7, a screw rod rotating motor 8, a tensioning wheel 10 and a tensioning wheel adjusting rod 11; the fixed support 4 is fixedly arranged at the top of the mounting plate 26, the distribution motor 5 is arranged at the outer side of the fixed support 4, the driving end of the distribution motor is positioned at the inner side of the fixed support 4, the disc 2 is arranged at the driving end of the distribution motor 5, a plurality of mounting holes are symmetrically arranged in the center of the disc 2, the synchronous wheel 3 is arranged in the mounting Kong Najun, and the screw rod 1 is fixedly arranged on the synchronous wheel 3; the screw rod rotating motor 8 is arranged below the distribution motor 5 outside the mounting plate 26, the driving end of the screw rod rotating motor 8 penetrates through the mounting bracket 4 and is positioned on the inner side of the mounting plate 26, the tension wheel 10 is positioned on the inner side of the mounting plate 26 and is parallel to the driving end of the rotating motor 8, a driving wheel is connected to the driving end of the rotating motor 8, the synchronous belt 7 is a double-sided tooth synchronous belt, the synchronous belt 7 is connected with the driving wheel and the tension wheel 10, and one end of the tension wheel adjusting rod 11 is fixedly arranged on the inner side of the mounting plate 26, and the other end of the tension wheel adjusting rod 11 is connected with the tension wheel 10; the highest point of the synchronous belt 7 is higher than the lowest point of the synchronous wheel 3 in the rotation process of the disc 2; the screw rod 1 comprises a first threaded part 101 and a second threaded part 102, the first threaded part 101 is connected with the synchronous wheel 3, the thread clearance of the second threaded part 102 is larger than that of the first threaded part 101, and a rubber ring 12 is arranged on the screw rod 1;
the rubber ring conveying mechanism comprises a material distributing mechanism and a falling mechanism positioned below the material distributing mechanism; the material distributing mechanism comprises a swing rod 9 and a distributing cylinder 13, the distributing cylinder 13 is fixed above the falling mechanism, and the swing rod 9 is fixed on the driving end of the distributing cylinder 13; the falling mechanism comprises two blanking main boards 15 vertically arranged front and back and two falling channels positioned between the blanking main boards 15, the falling channels are positioned at the left side and the right side of the material distributing structure, and each falling channel comprises a fixed strip fixedly arranged and an adjusting strip 16 movably arranged;
the rubber ring mounting mechanism comprises a guide post 17, a die carrier 18, a die carrier sliding rail 19, a die carrier pushing cylinder 20, a die carrier mounting platform 21, a push plate 22, a rubber ring ejection cylinder 23, a core die 24 and an outer die 25; the die carrier mounting platform 21 is mounted at the bottom of the mounting plate 26, a sliding rail is arranged at the upper part of the die carrier mounting platform 21, the die carrier 18 is slidably mounted on the sliding rail, and the die carrier propelling cylinder 20 is fixed on the die carrier mounting platform 21 and the driving end thereof is connected with the die carrier 18; the die carrier 18 is provided with a top rubber ring air cylinder 23 in the middle, a driving rod of the top rubber ring air cylinder 23 is connected with a push plate 22 at one end of the die carrier 18, the die carrier 18 is connected with the push plate 22 through two guide posts 17, the other ends of the guide posts 17 are connected with a core die 24, an outer die 25 is fixed on the die carrier 18, the core die 24 is partially positioned in the outer die 25, and the outer die 25 is positioned right below the falling channel.
Further, the core mold 24 is made of a flexible material, and is cylindrical in shape; the outer die 25 is opposite to the outer plastic tube pushing device 200, the plastic tube pushing device 200 is used for linearly conveying the plastic tube 100, a clamping portion 251 and a conical channel 252 which are sequentially connected are arranged in the outer die 25, the clamping portion 251 is located on the outer side of the outer die 25 and used for clamping the plastic tube 100, the core die 24 is located in the conical channel 252, and the smaller end, close to one end of the clamping portion 251, of the conical channel 252 is larger than the end, close to the core die 24.
Further, the core 24 is made of nylon material.
Further, the number of the mounting holes is four, and the number of the synchronizing wheels 3 is also four.
Further, two material blocking cylinders 14 arranged up and down are also connected in the falling channel.
By means of the scheme, the utility model has at least the following advantages:
compared with the existing manual rubber ring placing mode, the automatic plastic coffin has the greatest advantages that the automatic plastic coffin is automatic, the rubber rings are placed into the flaring heads of the plastic tubes by using the mechanical device, time and labor are saved, the consistency of placing the rubber rings each time is ensured, the tightness of the rubber rings during coffin installation is ensured, hidden danger caused by inconsistent manual installation is eliminated, damage to the plastic tubes is reduced, and the installation quality is improved. Simultaneously, the rubber ring installation operation can be carried out on two plastic pipes at one time, the speed is high, and the structure is compact. The outer hanging of pivot through is gone and is installed, and the structure is nimble changeable, but transformation ability is powerful, can adapt to the installation of multiple rubber circle, has reduced the manufacturing degree of difficulty, has weakened operating personnel's influence to processingquality, has improved the productivity ratio, has reduced the fault rate.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate a certain embodiment of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic side elevational view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of a part of the structure of the rubber ring mounting mechanism of the present utility model;
100-plastic tube; 200-an external plastic tube propulsion device; 1-a screw rod; 101-a first threaded portion; 102-a second threaded portion; 2-a disc; 3-synchronizing wheels; 4-fixing a bracket; 5-a dispensing motor; 6-driven wheel; 7-a synchronous belt; 8-a screw rotating motor; 9-swinging rod; 10-tensioning wheel; 11-a tensioning wheel adjusting rod; 12-rubber rings; 13-a dispensing cylinder; 14-a material blocking cylinder; 15-blanking a main board; 16-adjusting bars; 17-guide posts; 18-a die carrier; 19-a die carrier sliding rail; 20-a die carrier propelling cylinder; 21-a die carrier mounting platform; 22-pushing plate; 23-a rubber ring ejection cylinder; 24-mandrel; 25-outer die; 251-an engagement portion; 252-tapered channel; 26-mounting plate.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, a rubber ring device for plastic pipe according to a preferred embodiment of the present utility model comprises: the rubber ring distributing mechanism, the rubber ring conveying mechanism and the rubber ring mounting mechanism are arranged on the mounting plate 26 from top to bottom in sequence; the rubber ring distribution mechanism is mainly used as a distribution structure of the rubber rings to distribute the rubber rings into the rubber ring conveying mechanism, the rubber ring conveying mechanism is a falling channel, the rubber rings can be enabled to fall down in sequence, and the rubber ring installation mechanism can install the rubber rings.
The rubber ring distribution mechanism comprises a screw rod 1, a disc 2, a synchronous wheel 3, a fixed bracket 4, a distribution motor 5, a driven wheel 6, a synchronous belt 7, a screw rod rotating motor 8, a tensioning wheel 10 and a tensioning wheel adjusting rod 11; the fixed bracket 4 is fixedly arranged at the top of the mounting plate 26, the distribution motor 5 is arranged at the outer side of the fixed bracket 4, the driving end of the distribution motor is positioned at the inner side of the fixed bracket 4, the disc 2 is arranged at the driving end of the distribution motor 5, a plurality of mounting holes are symmetrically arranged at the center of the disc 2, the synchronous wheels 3 are arranged in the mounting holes, and the screw rod 1 is fixedly arranged on the synchronous wheels 3; in the most preferred case, the number of mounting holes is four, while the number of synchronizing wheels 3 is also four. A screw rod rotating motor 8 is arranged below the distribution motor 5 outside the mounting plate 26, the driving end of the screw rod rotating motor 8 penetrates through the mounting bracket 4 and is positioned at the inner side of the mounting plate 26, a tensioning wheel 10 is positioned at the inner side of the mounting plate 26 and is parallel to the driving end of the rotating motor 8, a driving wheel is connected to the driving end of the rotating motor 8, a synchronous belt 7 is a double-sided tooth synchronous belt, the synchronous belt 7 is connected with the driving wheel and the tensioning wheel 10, and one end of a tensioning wheel adjusting rod 11 is fixedly arranged at the inner side of the mounting plate 26 and is connected with the tensioning wheel 10; the highest point of the synchronous belt 7 is higher than the lowest point of the synchronous wheel 3 in the rotation process of the disc 2; the screw rod 1 comprises a first threaded portion 101 and a second threaded portion 102, the first threaded portion 101 is connected with the synchronizing wheel 3, the thread clearance of the second threaded portion 102 is larger than that of the first threaded portion 101, and the screw rod 1 is provided with a rubber ring 12.
In this mechanism, rotating electrical machines 8 drive the drive wheel of connection and rotate, drive hold-in range 7 intercommunication take-up pulley 10 and move together simultaneously, hold-in range 7 is two-sided tooth hold-in range, and distribution motor 5 can drive disc 2 and rotate, can descend the synchronizing wheel 3 to the minimum position when disc 2 rotates, the outside of synchronizing wheel can meshing hold-in range 7, consequently the synchronizing wheel can realize rotating, after the synchronizing wheel rotates, the rubber circle 12 of installation on lead screw 1 can move forward owing to the rotation of lead screw 1, because lead screw 1 is two segmentation, the screw clearance of second screw thread portion still is greater than the clearance of first screw thread portion, consequently the rubber circle can fast movement in the time of second screw thread portion, guarantee the speed of whereabouts.
The rubber ring conveying mechanism comprises a material distributing mechanism and a falling mechanism positioned below the material distributing mechanism; the material distributing mechanism comprises a swing rod 9 and a distributing cylinder 13, the distributing cylinder 13 is fixed above the falling mechanism, and the swing rod 9 is fixed on the driving end of the distributing cylinder 13; the falling mechanism comprises two blanking main boards 15 which are vertically arranged front and back, and two falling channels which are arranged between the blanking main boards 15, wherein the falling channels are arranged on the left side and the right side of the material distributing structure, and each falling channel comprises a fixed strip which is fixedly arranged and an adjusting strip 16 which is movably arranged; two material blocking cylinders 14 arranged up and down are also connected in the falling channel.
In the mechanism, the distribution cylinder 13 controls the position of the swing rod 9, and the swing rod 9 drops the rubber ring into a formulated dropping channel after the rubber ring drops. The distance between two blanking mainboards 15 is slightly greater than the thickness of the rubber ring to ensure that the rubber ring can normally fall, and the distance between the fixing strip and the adjusting strip 16 is adjusted according to the diameters of different rubber rings, the fixing strips are fixed differently, the adjusting strip 16 moves back and forth, and the distance control can be realized. After the rubber rings fall, the rubber rings are sequentially arranged up and down, the falling redundant rubber rings can be blocked by the upper material blocking cylinder 14, the lower material blocking cylinder 14 is used for receiving the rubber rings to wait, and then the rubber rings to be installed are released.
The rubber ring mounting mechanism comprises a guide post 17, a die carrier 18, a die carrier sliding rail 19, a die carrier pushing cylinder 20, a die carrier mounting platform 21, a push plate 22, a rubber ring ejection cylinder 23, a core die 24 and an outer die 25; the die carrier mounting platform 21 is mounted at the bottom of the mounting plate 26, a slide rail is arranged at the upper part of the die carrier mounting platform 21, the die carrier 18 is slidably mounted on the slide rail, and the die carrier propelling cylinder 20 is fixed on the die carrier mounting platform 21 and the driving end thereof is connected with the die carrier 18; the middle of the die carrier 18 is provided with a top rubber ring air cylinder 23, a driving rod of the top rubber ring air cylinder 23 is connected with a push plate 22 at one end of the die carrier 18, the die carrier 18 is connected with the push plate 22 through two guide posts 17, the other ends of the guide posts 17 are connected with core dies 24, an outer die 25 is fixed on the die carrier 18, the core dies 24 are partially positioned in the outer die 25, and the outer die 25 is positioned under a falling channel. The core mold 24 is made of flexible material and is cylindrical in shape; the outer mold 25 is opposite to the outer plastic pipe pushing device 200, the plastic pipe pushing device 200 is used for linearly conveying the plastic pipe 100, a clamping part 251 and a conical channel 252 which are sequentially connected are arranged in the outer mold 25, the clamping part 251 is positioned at the outer side of the outer mold 25 and used for clamping the plastic pipe 100, the core mold 24 is positioned in the conical channel 252, and the smaller end, close to the clamping part 251, of the conical channel 252 is larger than the smaller end, close to the core mold 24. The mandrel 24 is made of nylon material.
In the mechanism, a die carrier pushing cylinder moves the die carrier back and forth to reach an installation position; the ejector rubber ring cylinder 23 reacts with the push plate 22 to drive the guide post 17 to slide, then the core mold 24 goes deep into the outer mold 25, the core mold 24 firstly falls on the rubber ring sleeve in the outer mold 25, the surface of the core mold 24 is made of nylon, and can be well connected with the rubber ring sleeve due to certain friction force, and the nylon has deformation capability, so that the core mold 24 is communicated with the rubber ring to be reduced due to the arrangement of the conical channel 252 in the continuous movement process of the core mold 24 in the outer mold 25, then the rubber ring can be conveniently installed into the plastic pipe, the rubber ring is clamped into the plastic pipe after the installation, and the core mold 24 can be retracted through the conical channel 252 to complete the installation of the rubber ring.
In this mechanism, the bottom of die carrier mounting platform 21 is the pivot structure, when installing external equipment through the pivot structure, can conveniently rotate, can adapt to different operating modes.
The general working procedure of the device is as follows:
the external plastic tube advancing device 200 advances the plastic tube 100 to a designated position, and then the die frame advancing cylinder 21 operates to advance the die frame 18 against the direction of the plastic tube 100 until the plastic tube 100 is snapped into the snap 251. Then the rubber ring distribution mechanism, the rubber ring conveying mechanism and the rubber ring mounting mechanism work in sequence. After one plastic tube is installed, the external plastic tube advancing device 200 withdraws the plastic tube 100 and the mold frame advancing cylinder 21 resets the mold frame 18 position.
The device has the following advantages:
compared with the existing manual rubber ring placing mode, the automatic plastic coffin has the greatest advantages that the automatic plastic coffin is automatic, the rubber rings are placed into the flaring heads of the plastic tubes by using the mechanical device, time and labor are saved, the consistency of placing the rubber rings each time is ensured, the tightness of the rubber rings during coffin installation is ensured, hidden danger caused by inconsistent manual installation is eliminated, damage to the plastic tubes is reduced, and the installation quality is improved. Simultaneously, the rubber ring installation operation can be carried out on two plastic pipes at one time, the speed is high, and the structure is compact. The outer hanging of pivot through is gone and is installed, and the structure is nimble changeable, but transformation ability is powerful, can adapt to the installation of multiple rubber circle, has reduced the manufacturing degree of difficulty, has weakened operating personnel's influence to processingquality, has improved the productivity ratio, has reduced the fault rate.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (5)

1. A rubber ring device on plastic tubing, characterized in that it includes:
the rubber ring distributing mechanism, the rubber ring conveying mechanism and the rubber ring mounting mechanism are arranged on the mounting plate (26) in sequence from top to bottom;
the rubber ring distribution mechanism comprises a screw rod (1), a disc (2), a synchronous wheel (3), a fixed support (4), a distribution motor (5), a driven wheel (6), a synchronous belt (7), a screw rod rotating motor (8), a tensioning wheel (10) and a tensioning wheel adjusting rod (11); the fixed support (4) is fixedly arranged at the top of the mounting plate (26), the distribution motor (5) is arranged at the outer side of the fixed support (4) and the driving end of the distribution motor is positioned at the inner side of the fixed support (4), the disc (2) is arranged at the driving end of the distribution motor (5), a plurality of mounting holes are formed in the disc (2) in a central symmetry mode, the synchronous wheel (3) is arranged in a Kong Najun mode, and the screw rod (1) is fixedly arranged on the synchronous wheel (3); the device is characterized in that the outer side of the mounting plate (26) is positioned below the distribution motor (5), the screw rod rotating motor (8) is mounted below the distribution motor (5), the driving end of the screw rod rotating motor (8) penetrates through the fixed support (4) and is positioned on the inner side of the mounting plate (26), the tensioning wheel (10) is positioned on the inner side of the mounting plate (26) and is parallel to the driving end of the screw rod rotating motor (8), the driving end of the screw rod rotating motor (8) is connected with a driving wheel, the synchronous belt (7) is a double-sided tooth synchronous belt, the synchronous belt (7) is connected with the driving wheel and the tensioning wheel (10), and one end of the tensioning wheel adjusting rod (11) is fixedly arranged on the inner side of the mounting plate (26) and is connected with the tensioning wheel (10); the highest point of the synchronous belt (7) is higher than the lowest point of the synchronous wheel (3) in the rotating process of the disc (2); the screw rod (1) comprises a first threaded part (101) and a second threaded part (102), the first threaded part (101) is connected with the synchronous wheel (3), the thread clearance of the second threaded part (102) is larger than that of the first threaded part (101), and a rubber ring (12) is arranged on the screw rod (1);
the rubber ring conveying mechanism comprises a material distributing mechanism and a falling mechanism positioned below the material distributing mechanism; the material distributing mechanism comprises a swinging rod (9) and a distributing cylinder (13), the distributing cylinder (13) is fixed above the falling mechanism, and the swinging rod (9) is fixed on the driving end of the distributing cylinder (13); the falling mechanism comprises two blanking main boards (15) which are vertically arranged front and back, and two falling channels which are positioned between the blanking main boards (15), wherein the falling channels are positioned at the left side and the right side of the material distributing mechanism, and each falling channel comprises a fixed strip which is fixedly arranged and an adjusting strip (16) which is movably arranged;
the rubber ring mounting mechanism comprises a guide post (17), a die carrier (18), a die carrier sliding rail (19), a die carrier pushing cylinder (20), a die carrier mounting platform (21), a push plate (22), a rubber ring ejection cylinder (23), a core die (24) and an outer die (25); the die carrier mounting platform (21) is mounted at the bottom of the mounting plate (26), a sliding rail is arranged at the upper part of the die carrier mounting platform (21), the die carrier (18) is slidably mounted on the sliding rail, and the die carrier propelling cylinder (20) is fixed on the die carrier mounting platform (21) and the driving end of the die carrier propelling cylinder is connected with the die carrier (18); set up in the middle of die carrier (18) top rubber ring cylinder (23), the actuating lever of top rubber ring cylinder (23) is connected push pedal (22) of die carrier (18) one end, die carrier (18) are through two guide pillar (17) are connected push pedal (22), the other end of guide pillar (17) all is connected with mandrel (24), external mold (25) are fixed on die carrier (18), mandrel (24) part is located in external mold (25), external mold (25) are located under the whereabouts passageway.
2. A rubber ring device on plastic pipe according to claim 1, characterized in that: the core mould (24) is made of flexible materials and is cylindrical in shape; the outer die (25) is opposite to an external plastic pipe propelling device (200), the plastic pipe propelling device (200) is used for linearly conveying a plastic pipe (100), a clamping portion (251) and a conical channel (252) which are sequentially connected are arranged in the outer die (25), the clamping portion (251) is located on the outer side of the outer die (25) and used for clamping the plastic pipe (100), the core die (24) is located in the conical channel (252), and one end, close to the clamping portion (251), of the conical channel (252) is smaller, and the other end, close to the core die (24), of the conical channel is larger.
3. A rubber ring device on plastic pipe according to claim 2, characterized in that: the core mold (24) is made of nylon materials.
4. A rubber ring device on plastic pipe according to claim 1, characterized in that: the number of the mounting holes is four, and the number of the synchronous wheels (3) is also four.
5. A rubber ring device on plastic pipe according to claim 1, characterized in that: and two material blocking cylinders (14) which are arranged up and down are also connected in the falling channel.
CN201811548992.6A 2018-12-18 2018-12-18 Rubber ring device on plastic tubing Active CN109435261B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811548992.6A CN109435261B (en) 2018-12-18 2018-12-18 Rubber ring device on plastic tubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811548992.6A CN109435261B (en) 2018-12-18 2018-12-18 Rubber ring device on plastic tubing

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CN109435261A CN109435261A (en) 2019-03-08
CN109435261B true CN109435261B (en) 2024-03-19

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111516274B (en) * 2020-04-13 2022-06-10 嘉兴雅博电器有限公司 Inlay dress equipment of plastics storage tank lid inner seal circle
CN111546653B (en) * 2020-05-16 2021-10-15 山东金润德新材料科技股份有限公司 Automatic filling device for cleaning pipe sealing ring

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CN208180242U (en) * 2018-04-27 2018-12-04 茂名市茂塑管材有限公司 A kind of automatic enlarging apparatus of plastic tube tube head
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JP2003025430A (en) * 2001-07-13 2003-01-29 Mirai Ind Co Ltd Diameter expanding tool for fluid pipe
CN201728767U (en) * 2010-04-13 2011-02-02 苏州同大机械有限公司 Airflow pulse type full-automatic feeder
CN202462876U (en) * 2011-12-26 2012-10-03 广东联塑机器制造有限公司 Demolding mechanism with rubber ring flaring mold
CN106141653A (en) * 2016-08-11 2016-11-23 苏州市吴中区胥口健浩五金加工厂 The rubber ring feed mechanism of electromagnetic valve diaphragm kludge
CN206201471U (en) * 2016-11-08 2017-05-31 天津汇润机电设备有限公司 A kind of towed pipe-expanding machine
CN208180242U (en) * 2018-04-27 2018-12-04 茂名市茂塑管材有限公司 A kind of automatic enlarging apparatus of plastic tube tube head
CN209633798U (en) * 2018-12-18 2019-11-15 江苏煜宇塑料机械科技有限公司 Rubber coil apparatus on a kind of plastic tube

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