CN111216368A - Pipeline polyethylene connects former - Google Patents
Pipeline polyethylene connects former Download PDFInfo
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- CN111216368A CN111216368A CN202010032384.0A CN202010032384A CN111216368A CN 111216368 A CN111216368 A CN 111216368A CN 202010032384 A CN202010032384 A CN 202010032384A CN 111216368 A CN111216368 A CN 111216368A
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- outer frame
- pipeline
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- joint
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means 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
- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
- B29C66/02241—Cutting, e.g. by using waterjets, or sawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General 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
- B29C66/51—Joining 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
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a pipeline polyethylene joint forming device, which structurally comprises a first pipeline limiting device, a front hydraulic rod, a fixed base, a milling and flat welding device, a rear hydraulic rod and a second pipeline limiting device, and has the following effects: through the rectilinear movement effort that preceding hydraulic stem and back hydraulic stem produced, the pipe fitting that drives to divide into two parts is close to milling flat fusion welding device, make joint face and milling cutter cooperation, through the gyration torque that produces, make the pipe fitting joint face in the rotation cut by milling cutter and level, the rectilinear movement effort that continues to utilize preceding hydraulic stem and back hydraulic stem to produce, make two parts body joint face near, make the central line of connection and hot plate cooperation, the heat that makes the hot plate produce in the rotation can balanced melting joint face, make the joint face of two polyethylene pipes integrated into one piece after extrusion cooling, through the ingenious structure setting of equipment, can let straight tube and straight tube or straight tube and pipe connection shaping fast and automatically, improve polyethylene pipe joint shaping efficiency.
Description
Technical Field
The invention relates to the field of pipeline forming equipment, in particular to pipeline polyethylene joint forming equipment.
Background
The polyethylene pipe is not added with a heavy metal salt stabilizer during processing, the material is nontoxic, no scaling layer exists, bacteria are not bred, the secondary pollution of urban drinking water is well solved, polyethylene pipeline systems are generally connected in an electric hot melting mode, the strength of a joint is higher than that of a pipeline body, a straight pipe can be connected with a straight pipe and a straight pipe can be connected with a pipe fitting through a special electric hot melting welding machine, a pipe body and a joint end are integrally formed, the conveying pressure of the polyethylene pipeline is improved, the connecting and forming operation process of the straight pipe and the pipe fitting by the existing electric hot melting welding machine is complex, a plurality of groups of clamping blocks are required to be installed for fixing the pipeline during use, a milling cutter and a heating plate are required to be carried between equipment, time and labor are consumed, the quick operation and butt forming of the pipeline cannot be realized, the forming efficiency of a polyethylene pipeline joint, the problem of current electric heat fusion welding machine to the straight tube complicated with the straight tube, the straight tube and the shaping operation process of being connected of pipe fitting with this, in use need install multiunit clamp splice and be used for fixed pipeline, need carry simultaneously between equipment and dismouting milling cutter and hot plate, consuming time and power, can't realize the swift operation butt joint shaping of pipeline, greatly reduced polyethylene pipe joint shaping efficiency is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a pipeline polyethylene joint forming device structurally comprises a first pipeline limiting device, a front hydraulic rod, a fixed base, a milling and fusion welding device, a rear hydraulic rod and a second pipeline limiting device, the top of the fixed base is provided with a milling fusion welding device which is arranged on the fixed base, the front end and the rear end of the milling fusion welding device are provided with a first pipeline limiting device and a second pipeline limiting device, the first pipeline limiting device and the second pipeline limiting device are matched with the milling and welding device, a front hydraulic rod is arranged between the first pipeline limiting device and the milling and flat welding device, the first pipeline limiting device is connected with the milling and flat welding device through the front hydraulic rod, and a rear hydraulic rod is arranged between the second pipeline limiting device and the milling and surfacing fusion welding device, and the second pipeline limiting device is connected with the milling and surfacing fusion welding device through the rear hydraulic rod.
As a further optimization of the technical scheme, the milling and leveling fusion welding device comprises a front slide rail, a support plate, a milling and leveling fusion welding outer frame, a scrap collecting frame and a rear slide rail, wherein the scrap collecting frame is arranged at the center of the top of the support plate, the scrap collecting frame is movably connected with the support plate, the milling and leveling fusion welding outer frame is arranged above the scrap collecting frame, two ends of the milling and leveling fusion welding outer frame are fixed on the opening end of the support plate, and the front slide rail and the rear slide rail are arranged at the front end and the rear end of the support plate.
As a further optimization of the technical scheme, the milling and flat fusion welding outer frame consists of an outer frame, milling cutters, heating plates and supports, the supports are arranged at two ends of the outer frame, the outer frame is fixed on a support plate through the supports, the heating plates are arranged at the center position inside the outer frame, and the milling cutters are arranged at the front end and the rear end of each heating plate.
As a further optimization of the technical scheme, the second pipeline limiting device comprises a driven wheel, an upper semicircular outer frame, a nut, an upper joint and a limiting belt rotating outer frame, wherein the upper semicircular outer frame is arranged above the limiting belt rotating outer frame, the upper joints are arranged on two sides of the upper semicircular outer frame and are welded with the upper semicircular outer frame, the nut is arranged at the center of the upper joint and is movably connected with the upper joint, and the driven wheel is arranged on the outer ring of the upper semicircular outer frame.
As the further optimization of this technical scheme, spacing area change outer support constitute by semicircle frame, action wheel, lower clutch, lifter, base, slider down, lower semicircle frame both sides be equipped with the lower clutch, lower clutch central point put and be equipped with the lifter, lower semicircle frame bottom be equipped with the base, base and lower semicircle frame weld mutually, base bottom central point put and be equipped with the slider, slider and base buckle mutually, base top be equipped with the action wheel.
As a further optimization of the technical scheme, the first pipeline limiting device and the second pipeline limiting device are identical in component structure.
As the further optimization of the technical scheme, the heating plate is of a semicircular frame structure and is vertically arranged on the outer support.
As a further optimization of the technical scheme, the milling cutter is of a circular arc structure and is vertically buckled on the outer support.
Advantageous effects
The polyethylene joint forming equipment for the pipeline, disclosed by the invention, is reasonable in design and strong in functionality, and has the following beneficial effects:
the invention puts the straight pipe and the straight pipe or the straight pipe and the pipe fitting which need to be connected and integrally formed into two parts into a first pipeline limiting device and a second pipeline limiting device, horizontally fixes the pipe body to ensure that the joints of the two parts are mutually aligned, drives the pipe fitting divided into the two parts to approach to a milling and welding device by the linear moving acting force generated by a front hydraulic rod and a rear hydraulic rod to ensure that the joint surface is matched with a milling cutter, ensures that the joint surface of the pipe fitting in rotation is cut to be flat by the milling cutter by the generated rotary torque, continuously utilizes the linear moving acting force generated by the front hydraulic rod and the rear hydraulic rod to ensure that the joint surfaces of the two parts of the pipe body are abutted against each other to ensure that the connected central line is matched with a heating plate, ensures that the heat generated by the heating plate can evenly melt the joint surfaces in rotation, ensures that the joint surfaces of the two polyethylene pipes are integrally formed after extrusion cooling, the straight pipe and the straight pipe or the straight pipe and the pipe fitting can be connected and formed quickly and automatically, and the forming efficiency of the polyethylene pipeline joint is improved;
the milling cutter is of an arc-shaped structure and is vertically buckled on the outer support, the joint surface of the pipeline is contacted with the milling cutter in high-speed rotation, the arc-shaped structure formed by the milling cutter can be quickly attached to the joint surface of the pipeline in a large area and cut the joint surface, so that the smooth and flat efficiency can be achieved after the joint surface of the pipeline is subjected to one-time rotary cutting, the heating plate is of a semicircular frame structure and is vertically arranged on the outer support, the central connecting line formed in the process of abutting the joint surfaces of the two pipelines is abutted, the heating plate can be quickly covered on the central connecting line under the action of the semicircular frame structure formed by the heating plate, and the joint surface can be uniformly melted by heat generated by the heating plate in the synchronous rotation of the two pipelines, so that the two pipelines are quickly and integrally;
when a shorter pipeline is butted, the pipeline can directly horizontally penetrate through a fixing ring formed by an upper semicircular outer frame and a lower semicircular outer frame, the upper semicircular outer frame and the lower semicircular outer frame are abutted by utilizing linear pressure generated by a lifting rod, so that the pipeline is locked in the fixing ring, when the longer pipeline is butted, a clockwise nut is rotated to separate the upper semicircular outer frame and the lower semicircular outer frame, one end of the pipeline is lifted into the lower semicircular outer frame, and under a threaded connection structure formed by the nut and the lifting rod, the upper semicircular outer frame and the lower semicircular outer frame are combined and connected again to lock the pipeline, so that the pipelines with different lengths and different diameters can be quickly locked and positioned;
according to the pipe joint surface cutting and hot-melt welding device, the two driven wheels are arranged on the upper semicircular outer frame in an arc-shaped structure, one third of the wheel body extends into the inner ring of the upper semicircular outer frame, the two driving wheels are arranged on the lower semicircular outer frame in an arc-shaped structure, one third of the wheel body extends into the inner ring of the upper semicircular outer frame, and the pipe can be driven to stably rotate in the fixing ring formed by the upper semicircular outer frame and the lower semicircular outer frame through the pipe driving structure formed by the driven wheels and the driving wheels, so that the cutting and hot-melt welding of the pipe joint surface can.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic top view of a polyethylene joint forming apparatus for pipes according to the present invention;
FIG. 2 is a schematic top view of the fusion welding apparatus of the present invention;
FIG. 3 is a schematic top view of the milled fusion welded outer frame of the present invention;
FIG. 4 is a front view of a second pipeline stop device according to the present invention;
fig. 5 is a front view of the external support of the position-limiting belt of the present invention.
In the figure: the device comprises a first pipeline limiting device-1, a front hydraulic rod-2, a fixed base-3, a milling and flat welding device-4, a front sliding rail-41, a support plate-42, a milling and flat welding outer frame-43, an outer frame-43 a, a milling cutter-43 b, a heating plate-43 c, a support-43 d, a scrap collecting frame-44, a rear sliding rail-45, a rear hydraulic rod-5, a second pipeline limiting device-6, a driven wheel-61, an upper semicircular outer frame-62, a nut-63, an upper joint-64, a limiting belt rotating outer frame-65, a lower semicircular outer frame-65 a, a driving wheel-65 b, a lower joint-65 c, a lifting rod-65 d, a base-65 e and a sliding block-65 f.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
Referring to fig. 1-3, the present invention provides an embodiment of a polyethylene joint forming apparatus for pipes:
referring to fig. 1, a pipeline polyethylene joint forming device structurally comprises a first pipeline limiting device 1, a front hydraulic rod 2, a fixed base 3, a milling and welding device 4, a rear hydraulic rod 5 and a second pipeline limiting device 6, wherein the milling and welding device 4 is arranged at the top of the fixed base 3, the milling and welding device 4 is installed on the fixed base 3, the front end and the rear end of the milling and welding device 4 are provided with the first pipeline limiting device 1 and the second pipeline limiting device 6, the first pipeline limiting device 1 and the second pipeline limiting device 6 are matched with the milling and welding device 4, two front hydraulic rods 2 are arranged between the first pipeline limiting device 1 and the milling and welding device 4 in parallel and at equal intervals, the first pipeline limiting device 1 is connected with the milling and welding device 4 through the front hydraulic rods 2, two rear hydraulic rods 5 are arranged between the second pipeline limiting device 6 and the milling and welding device 4 in parallel and at equal intervals, the second pipeline limiting device 6 is connected with the milling and flat welding device 4 through a rear hydraulic rod 5, and the components formed by the first pipeline limiting device 1 and the second pipeline limiting device 6 are identical in structure.
Referring to fig. 2, the milling welding device 4 comprises a front slide rail 41, a support plate 42, a milling welding outer frame 43, a chip collecting frame 44 and a rear slide rail 45, wherein the chip collecting frame 44 is arranged at the center of the top of the support plate 42, the chip collecting frame 44 is movably connected with the support plate 42, the milling welding outer frame 43 is arranged above the chip collecting frame 44, two ends of the milling welding outer frame 43 are fixed on the opening end of the support plate 42, and the front slide rail 41 and the rear slide rail 45 are arranged at the front end and the rear end of the support plate 42.
Referring to fig. 3, the milling and welding outer frame 43 comprises an outer frame 43a, milling cutters 43b, a heating plate 43c and a support 43d, wherein the outer frame 43a is in a semi-circular frame structure, the support 43d is arranged at two ends of the outer frame 43a, the outer frame 43a is fixed on the support plate 42 through the support 43d, the heating plate 43c is arranged at the center of the inner part of the outer frame 43a, the two milling cutters 43b are arranged at the front end and the rear end of the heating plate 43c in an axisymmetric structure, the heating plate 43c is in a semi-circular frame structure and is vertically arranged on the outer frame 43a, and the milling cutters 43b are in an arc-shaped structure and are vertically fastened on the outer frame 43.
The support plate 42 is in a U-shaped structure and is vertically arranged on the top of the fixed base 3.
The front sliding rail 41 and the rear sliding rail 45 are connected with the support plate 42 on the same straight line.
When the heating plate 43c is used, the milling cutter 43b is of an arc-shaped structure and is vertically buckled on the outer support 43a, a pipeline joint surface is in contact with the milling cutter 43b in high-speed rotation, the arc-shaped structure formed by the milling cutter 43b can be quickly attached to the joint surface of a pipeline in a large area to cut the joint surface, the pipeline joint surface can achieve smooth and flat efficiency after one-time rotary cutting, the heating plate 43c is of a semi-circular frame structure and is vertically arranged on the outer support 43a, a central connecting line formed in the process of abutting the two pipeline joint surfaces is abutted, the heating plate 43c can quickly cover the central connecting line under the action of the semi-circular frame structure formed by the heating plate 43c, the joint surface can be evenly melted by heat generated by the heating plate 43c in synchronous rotation of the two pipelines, and the two pipelines can be quickly and integrally formed after extrusion cooling.
Example 2
Referring to fig. 1-5, the present invention provides an embodiment of a polyethylene joint forming apparatus for pipes:
referring to fig. 1, a pipeline polyethylene joint forming device structurally comprises a first pipeline limiting device 1, a front hydraulic rod 2, a fixed base 3, a milling and welding device 4, a rear hydraulic rod 5 and a second pipeline limiting device 6, wherein the milling and welding device 4 is arranged at the top of the fixed base 3, the milling and welding device 4 is installed on the fixed base 3, the front end and the rear end of the milling and welding device 4 are provided with the first pipeline limiting device 1 and the second pipeline limiting device 6, the first pipeline limiting device 1 and the second pipeline limiting device 6 are matched with the milling and welding device 4, two front hydraulic rods 2 are arranged between the first pipeline limiting device 1 and the milling and welding device 4 in parallel and at equal intervals, the first pipeline limiting device 1 is connected with the milling and welding device 4 through the front hydraulic rods 2, two rear hydraulic rods 5 are arranged between the second pipeline limiting device 6 and the milling and welding device 4 in parallel and at equal intervals, the second pipeline limiting device 6 is connected with the milling and flat welding device 4 through a rear hydraulic rod 5, and the components formed by the first pipeline limiting device 1 and the second pipeline limiting device 6 are identical in structure.
Referring to fig. 2, the milling welding device 4 comprises a front slide rail 41, a support plate 42, a milling welding outer frame 43, a chip collecting frame 44 and a rear slide rail 45, wherein the chip collecting frame 44 is arranged at the center of the top of the support plate 42, the chip collecting frame 44 is movably connected with the support plate 42, the milling welding outer frame 43 is arranged above the chip collecting frame 44, two ends of the milling welding outer frame 43 are fixed on the opening end of the support plate 42, and the front slide rail 41 and the rear slide rail 45 are arranged at the front end and the rear end of the support plate 42.
Referring to fig. 3, the milling and welding outer frame 43 comprises an outer frame 43a, milling cutters 43b, a heating plate 43c and a support 43d, wherein the outer frame 43a is in a semi-circular frame structure, the support 43d is arranged at two ends of the outer frame 43a, the outer frame 43a is fixed on the support plate 42 through the support 43d, the heating plate 43c is arranged at the center of the inner part of the outer frame 43a, the two milling cutters 43b are arranged at the front end and the rear end of the heating plate 43c in an axisymmetric structure, the heating plate 43c is in a semi-circular frame structure and is vertically arranged on the outer frame 43a, and the milling cutters 43b are in an arc-shaped structure and are vertically fastened on the outer frame 43.
Referring to fig. 4, the second pipeline limiting device 6 is composed of a driven wheel 61, an upper semicircular outer frame 62, a nut 63, an upper joint 64 and a limiting belt rotating outer frame 65, the upper semicircular outer frame 62 is arranged above the limiting belt rotating outer frame 65, the upper joint 64 is arranged on two sides of the upper semicircular outer frame 62, the upper joint 64 and the upper semicircular outer frame 62 are welded, the nut 63 is arranged at the center of the upper joint 64, the nut 63 is movably connected with the upper joint 64, and two driven wheels 61 are arranged on the outer ring of the upper semicircular outer frame 62.
Referring to fig. 5, the outer support 65 for limiting belt rotation comprises a lower semicircular outer frame 65a, a driving wheel 65b, a lower joint 65c, a lifting rod 65d, a base 65e and a sliding block 65f, wherein the lower joint 65c is arranged on two sides of the lower semicircular outer frame 65a, the lower joint 65c is welded with the lower semicircular outer frame 65a, the lifting rod 65d is arranged at the center of the lower joint 65c, the base 65e is arranged at the bottom of the lower semicircular outer frame 65a, the base 65e is welded with the lower semicircular outer frame 65a, the sliding block 65f is arranged at the center of the bottom of the base 65e, the sliding block 65f is buckled with the base 65e, and the two driving wheels 65b are arranged above the base 65 e.
The support plate 42 is in a U-shaped structure and is vertically arranged on the top of the fixed base 3.
The front sliding rail 41 and the rear sliding rail 45 are connected with the support plate 42 on the same straight line.
The two driven wheels 61 are arranged on the upper semicircular outer frame 62 in an arc structure, and one third of the wheel body extends into the inner ring of the upper semicircular outer frame 62.
The two driving wheels 65b are arranged on the lower semicircular outer frame 65a in an arc-shaped structure, one third of the wheel body extends into the inner ring of the upper semicircular outer frame 62, and the driving wheels 65b rotate through the driving torque generated by the motor.
The lifting rod 65d is vertically fixed at the bottom of the lifting rod 65d, and the extending end of the lifting rod is in threaded fit with the nut 63.
When the pipeline butt joint device is used, in combination with the first embodiment, when a short pipeline is in butt joint, the pipeline can directly horizontally penetrate through a fixing ring formed by the upper semicircular outer frame 62 and the lower semicircular outer frame 65a, linear pressure generated by the lifting rod 65d is utilized to enable the upper semicircular outer frame 62 and the lower semicircular outer frame 65a to be abutted against each other, the pipeline is locked inside the fixing ring, when the longer pipeline is in butt joint, the clockwise nut 63 is rotated to separate the upper semicircular outer frame 62 from the lower semicircular outer frame 65a, one end of the pipeline is lifted into the lower semicircular outer frame 65a, under a threaded connection structure formed by the nut 63 and the lifting rod 65d, the upper semicircular outer frame 62 and the lower semicircular outer frame 65a are combined and connected again to lock the pipeline, so that the pipelines with different lengths and different diameters can be quickly locked and positioned, and the pipeline can be driven to rotate stably inside the fixing ring formed by the upper semicircular outer frame 62 and the lower semicircular outer frame 65a through a pipeline rotation structure formed by the driven wheel 61 Thereby efficiently finishing the cutting and the hot melting welding of the joint surface of the pipeline.
The specific realization principle is as follows:
the straight pipe and the straight pipe or the straight pipe and the pipe fitting which need to be connected and integrally formed are divided into two parts, the two parts are placed into a first pipeline limiting device 1 and a second pipeline limiting device 6, a pipe body is horizontally fixed, joints of the two parts are aligned with each other, the pipe fitting divided into the two parts is driven to approach a milling and welding device 4 through linear moving acting force generated by a front hydraulic rod 2 and a rear hydraulic rod 5, a joint surface is matched with a milling cutter 43b, the joint surface of the pipe fitting in rotation is cut to be flat by the milling cutter 43b through generated rotation torque, the linear moving acting force generated by the front hydraulic rod 2 and the rear hydraulic rod 5 is continuously utilized, the joint surfaces of the two parts of the pipe body are abutted, a connecting central line is matched with a heating plate 43c, heat generated by the heating plate 43c can be evenly melted in rotation, and the joint surfaces of the two polyethylene pipes are integrally formed after extrusion and cooling, the straight pipe and the straight pipe or the straight pipe and the pipe fitting can be connected and formed fast and automatically through the ingenious structural arrangement of the equipment, the forming efficiency of a polyethylene pipeline joint is improved, when a short pipeline is butted, the pipeline can directly and horizontally pass through a fixing ring formed by an upper semicircular outer frame 62 and a lower semicircular outer frame 65a, the upper semicircular outer frame 62 and the lower semicircular outer frame 65a are abutted by utilizing the linear pressure generated by a lifting rod 65d, the pipeline is locked in the fixing ring, when a longer pipeline is butted, a clockwise nut 63 is rotated to separate the upper semicircular outer frame 62 from the lower semicircular outer frame 65a, one end of the pipeline is lifted into the lower semicircular outer frame 65a, under the threaded connection structure formed by the nut 63 and the lifting rod 65d, the upper semicircular outer frame 62 and the lower semicircular outer frame 65a are connected in a combining mode again to lock the pipeline, so that the fast locking and positioning of the pipelines with different lengths and different diameters are realized, because the two driven wheels 61 are arranged on the upper semicircular outer frame 62 in an arc structure, one third of the wheel body extends into the inner ring of the upper semicircular outer frame 62, the two driving wheels 65b are arranged on the lower semicircular outer frame 65a in an arc structure, and one third of the wheel body extends into the inner ring of the upper semicircular outer frame 62, the pipeline can be driven to stably rotate in the fixing ring formed by the upper semicircular outer frame 62 and the lower semicircular outer frame 65a through the pipeline rotating structure formed by the driven wheels 61 and the driving wheels 65b, thereby efficiently completing the cutting and hot melting welding of the pipeline joint surface, because the milling cutter 43b is in an arc structure and is vertically buckled on the outer bracket 43a, the pipeline joint surface is contacted with the milling cutter 43b in high-speed rotation, and through the arc structure formed by the milling cutter 43b, the pipeline joint surface can be quickly attached to the joint surface of the pipeline in a large area to cut the pipeline joint surface after one-, just can reach smooth efficiency, heating plate 43c is semicircle frame structure and sets up perpendicularly on outer support 43a, and two pipeline joint faces are in the center connecting line that forms near the in-process, and under the semicircle frame structure effect that heating plate 43c formed, heating plate 43c can cover on the center connecting line fast, and during two pipeline synchronous revolution, the joint face can balanced melting by the heat that heating plate 43c produced, makes two pipelines rapid integrated into one piece after the extrusion cooling.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a pipeline polyethylene connects former, its structure includes first pipeline stop device (1), preceding hydraulic stem (2), unable adjustment base (3), mills flat fusion welding device (4), back hydraulic stem (5), second pipeline stop device (6), its characterized in that:
unable adjustment base (3) top be equipped with mill flat fusion welding device (4), mill flat fusion welding device (4) around both ends be equipped with first pipeline stop device (1) and second pipeline stop device (6), first pipeline stop device (1) and mill flat fusion welding device (4) between be equipped with preceding hydraulic stem (2), second pipeline stop device (6) and mill flat fusion welding device (4) between be equipped with back hydraulic stem (5).
2. The polyethylene pipe joint molding apparatus of claim 1, wherein: the milling flat fusion welding device (4) is composed of a front slide rail (41), a support plate (42), a milling flat fusion welding outer frame (43), a chip collecting frame (44) and a rear slide rail (45), wherein the chip collecting frame (44) is arranged at the top of the support plate (42), the milling flat fusion welding outer frame (43) is arranged above the chip collecting frame (44), and the front slide rail (41) and the rear slide rail (45) are arranged at the front end and the rear end of the support plate (42).
3. The polyethylene pipe joint molding apparatus of claim 2, wherein: the milling welding outer frame (43) is composed of an outer frame (43a), milling cutters (43b), heating plates (43c) and supports (43d), wherein the supports (43d) are arranged at two ends of the outer frame (43a), the heating plates (43c) are arranged inside the outer frame (43a), and the milling cutters (43b) are arranged at the front end and the rear end of the heating plates (43 c).
4. The polyethylene pipe joint molding apparatus of claim 1, wherein: the second pipeline limiting device (6) is composed of a driven wheel (61), an upper semicircular outer frame (62), a nut (63), an upper joint (64) and a limiting belt rotating outer support (65), wherein the upper semicircular outer frame (62) is arranged above the limiting belt rotating outer support (65), the upper joint (64) is arranged on two sides of the upper semicircular outer frame (62), the nut (63) is arranged at the central position of the upper joint (64), and the driven wheel (61) is arranged on the outer ring of the upper semicircular outer frame (62).
5. The polyethylene pipe joint molding apparatus of claim 4, wherein: the limiting belt rotating outer support (65) is composed of a lower semicircular outer frame (65a), a driving wheel (65b), a lower joint (65c), a lifting rod (65d), a base (65e) and a sliding block (65f), wherein the lower joint (65c) is arranged on two sides of the lower semicircular outer frame (65a), the lifting rod (65d) is arranged at the center position of the lower joint (65c), the base (65e) is arranged at the bottom of the lower semicircular outer frame (65a), the sliding block (65f) is arranged at the bottom of the base (65e), and the driving wheel (65b) is arranged above the base (65 e).
6. The polyethylene pipe joint molding apparatus of claim 1, wherein: the first pipeline limiting device (1) and the second pipeline limiting device (6) are identical in component structure.
7. The polyethylene pipe joint molding apparatus of claim 3, wherein: the heating plate (43c) is in a semicircular frame structure and is vertically arranged on the outer bracket (43 a).
8. The polyethylene pipe joint molding apparatus of claim 3, wherein: the milling cutter (43b) is in a circular arc structure and is vertically buckled on the outer support (43 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032384.0A CN111216368A (en) | 2020-01-13 | 2020-01-13 | Pipeline polyethylene connects former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032384.0A CN111216368A (en) | 2020-01-13 | 2020-01-13 | Pipeline polyethylene connects former |
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| Publication Number | Publication Date |
|---|---|
| CN111216368A true CN111216368A (en) | 2020-06-02 |
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ID=70808297
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032384.0A Withdrawn CN111216368A (en) | 2020-01-13 | 2020-01-13 | Pipeline polyethylene connects former |
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| Country | Link |
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| CN (1) | CN111216368A (en) |
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Application publication date: 20200602 |