CN107322935B - Efficient hot-melting socket device and socket method for PPR pipe fitting - Google Patents
Efficient hot-melting socket device and socket method for PPR pipe fitting Download PDFInfo
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- CN107322935B CN107322935B CN201710528182.3A CN201710528182A CN107322935B CN 107322935 B CN107322935 B CN 107322935B CN 201710528182 A CN201710528182 A CN 201710528182A CN 107322935 B CN107322935 B CN 107322935B
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- pipe fitting
- die device
- hydraulic cylinder
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Classifications
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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
- B29C65/78—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
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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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a PPR pipe fitting efficient hot melting socket device and a socket method thereof, wherein the PPR pipe fitting efficient hot melting socket device comprises a rack, and the rack is sequentially provided with a hydraulic pushing device, a lower die device, a heating plate moving device and an upper die device from bottom to top; and the top of the rack is provided with a guide mechanism, and the lower die device, the heating plate moving device and the upper die device are respectively connected with the guide mechanism. The invention provides a high-efficiency hot melting socket device for PPR (polypropylene random) pipe fittings, which is simple in structure, convenient to operate, high in efficiency and suitable for hot melting socket connection of PPR large-diameter pipe fittings.
Description
Technical Field
The invention belongs to the field of hot melting and socket butt joint between large-diameter PPR (polypropylene random) pipe fittings, and particularly relates to a hot melting device for PPR pipe fittings and a socket method thereof.
Background
With the maturity of plastic pipeline production technology, plastic pipelines with large calibers are used more and more in the engineering field. And the connection mode of the PPR pipe fittings is hot melt socket connection.
at present, hot melt socket between PPR pipe fittings still depends on manual operation, and when the pipe fittings are subjected to hot melt socket, the labor intensity is in direct proportion to the caliber of the pipe fittings, and the labor cost is in direct proportion to the labor intensity.
Disclosure of Invention
The invention aims to overcome the defects and provides the efficient hot melting socket device for the PPR pipe fitting, which is simple in structure, convenient to operate, high in efficiency and suitable for hot melting socket connection of the PPR large-diameter pipe fitting.
The purpose of the invention can be realized by the following technical scheme:
A PPR pipe fitting efficient hot melting socket device comprises a rack, wherein a hydraulic pushing device, a lower die device, a heating plate moving device and an upper die device are sequentially arranged on the rack from bottom to top; and the top of the rack is provided with a guide mechanism, and the lower die device, the heating plate moving device and the upper die device are respectively connected with the guide mechanism.
Preferably, the hydraulic pushing device comprises a hydraulic cylinder base, a linear slide rail and a support plate are mounted on the hydraulic cylinder base, a sliding block is arranged on the linear slide rail, a second hydraulic cylinder connected with the sliding block is mounted on one side of the sliding block, the second hydraulic cylinder is fixed on the support plate, the top of the sliding block is connected with the first hydraulic cylinder through a connecting plate, and a joint connector is mounted at the head of the first hydraulic cylinder.
preferably, the hydraulic cylinder base is further provided with a position adjusting block and a hydraulic cylinder stop block, the position adjusting block is arranged at the bottom of the second hydraulic cylinder, and the hydraulic cylinder stop block is arranged between the linear slide rail and the support plate and is close to one side of the linear guide rail.
Preferably, the joint comprises a first joint and a second joint, the bottom of the first joint is mounted on the head of the first hydraulic cylinder, and the second joint is slidably mounted in the moving groove of the first joint.
Preferably, the lower die device comprises a first baffle, a first pneumatic chuck is mounted in the middle of the inner side of the first baffle, a first locking claw is mounted at the top of the first pneumatic chuck, and first linear bearings with flanges are symmetrically mounted on two sides of the first pneumatic chuck; and movable hinge fixing seats are respectively installed at two ends of the first baffle, and stainless steel sleeves are installed on the outer sides of the movable hinge fixing seats.
As preferred, hot plate mobile device includes hot melt ware, sliding guide, cylinder, the hot melt ware passes through the hot melt ware backup pad and installs in one side of sliding guide, the removal slider is installed to sliding guide's opposite side, install the cylinder backup pad on the removal slider, install the cylinder back shaft in the cylinder backup pad, the cylinder back shaft is connected with the cylinder, the bilateral symmetry of cylinder is provided with the guiding axle, all install flanged linear bearing on the guiding axle, flanged linear bearing fixed mounting is in the cylinder backup pad.
Preferably, the upper die device comprises a pipe fitting overturning plate and a second baffle plate; the second baffle is arranged at the upper part of the pipe fitting overturning plate, and two ends of the bottom of the second baffle are respectively connected with the pipe fitting overturning plate through rectangular springs; a second pneumatic chuck is arranged in the middle of the inner side of the second baffle, and a second locking claw is arranged at the top of the second pneumatic chuck; and two ends of the pipe fitting overturning plate are symmetrically provided with second linear bearings with flanges.
Preferably, a fisheye bearing is installed in the middle of the inner side of the pipe fitting turnover plate, a universal joint connecting block is installed on the top of the fisheye bearing and connected with the bottom of the second baffle, and second stainless steel sleeves are fixedly installed on two sides of the universal joint connecting block.
preferably, the guide mechanism comprises a guide rod, a guide fixing block and a hinge fixing seat; the top of the guide fixing block is fixed with the rack, hinge fixing seats are symmetrically arranged at two ends of the bottom of the guide fixing block, displacement control blocks are symmetrically arranged on the side faces of the hinge fixing seats, turnover positioning blocks are arranged on the inner sides of the displacement control blocks, and guide supporting plates are arranged at the bottoms of the guide rods.
The embodiment of the invention also provides a socket method of the efficient hot melting socket device for the PPR pipe fitting, which comprises the following steps:
(1) Respectively placing the bearing pipe fittings on the locking claws of the upper die device and the lower die device to clamp the pipe fittings;
(2) The heating plate moving device moves the hot melter to a proper working point and fixes the rest guide mechanisms, the hydraulic pressure is pushed to the device to start working, the lower die device is pushed to move upwards, and the pipe fitting on the lower die device slowly enters a die head of the hot melter;
(3) When the first stainless steel sleeve of the lower die device moves to the top end in the control groove of the displacement control block, the lower die device and the heating plate moving device continuously move upwards together under the action of the hydraulic cylinder until the second stainless steel sleeve of the upper die device is contacted with the lowest end of the moving groove of the displacement control block, and at the moment, the pipe fitting of the upper die device and the pipe fitting of the lower die device complete the whole hot melting work;
(4) after the pipe fitting is fully hot-melted, the lower die device and the upper die device start to be separated from the hot melter of the heating plate moving device under the action of the second hydraulic cylinder, and after the pipe fitting is completely separated, the heating plate moving device moves the hot melt to the initial position;
(5) And pushing the lower die device upwards to the upper die device until the two pipe fittings are fully inserted, finally loosening a starting chuck of the upper die device and the lower die device, and manually taking down the pipe fittings subjected to hot melting and inserting after the hydraulic pushing device also performs return motion and returns to the initial position.
Compared with the prior art, the invention has the following advantages:
1) use this hot melt socket joint device can replace the manual hot melt socket joint operation of carrying out the PPR pipe fitting of manpower completely, saved the human labor cost, greatly reduced its manufacturing cost.
2) the device can guarantee the outward appearance of PPR pipe fitting pleasing to the eye, and its hot melt quality improves greatly.
drawings
FIG. 1 is a front view of the efficient hot-melting socket device for PPR pipe fittings of the present invention;
FIG. 2 is a front view of the hydraulic pushing apparatus of the present invention;
FIG. 3 is a top view of the hydraulic pushing apparatus of the present invention;
FIG. 4 is a front view of the lower die assembly of the present invention;
FIG. 5 is a front view of the heating plate moving apparatus according to the present invention;
FIG. 6 is a top view of the heating plate moving device of the present invention;
FIG. 7 is a front view of the upper die apparatus of the present invention;
FIG. 8 is a front view of the guide mechanism of the present invention;
Shown in the figure: 1-frame, 2-hydraulic pushing device, 2.1-position adjusting block, 2.2-supporting base plate, 2.3-second hydraulic cylinder, 2.4-third joint, 2.5-stop block, 2.6-hydraulic cylinder pushing block, 2.7-slide block, 2.8-first hydraulic cylinder, 2.9-linear slide rail, 2.10-second joint, 2.11-first joint, 2.12-hydraulic cylinder base, 3-operation panel base plate, 4-lower die device, 4.1-first baffle, 4.2-mobile hinge fixing base, 4.3-first stainless steel sleeve, 4.4-gasket, 4.5-first flanged linear bearing, 4.6-first locking claw, 4.7-first pneumatic chuck, 5-heating plate moving device, 5.1-hot melt device, 5.2-guide rail mounting block, 5.3-moving slide block, 5.4-hot melt device supporting base plate, 5.5-cylinder supporting shaft, 5.6-cylinder supporting plate, 5.7-cylinder, 5.8-moving slide rail, 5.9-guiding shaft, 5.10-second flanged linear bearing, 6-upper die device, 6.1-pipe turnover plate, 6.2-third flanged linear bearing, 6.3-rectangular spring, 6.4-second baffle, 6.5, second locking claw, 6.6-universal joint connecting block, 6.7, second stainless steel sleeve, 6.8-fisheye bearing, 6.9-spring guiding shaft, 6.10-second pneumatic chuck, 7-guiding mechanism, 7.1-guiding supporting plate, 7.2-guiding rod, 7.3-gasket, 7.4-turnover positioning block, 7.5-displacement control block, 7.6-hinge fixing seat, 7.7.7-guiding fixing block, 7.8-set screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
as shown in fig. 1, an embodiment of the present invention provides an efficient hot melting socket device for PPR pipe fittings, which includes a frame 1, wherein the frame 1 is formed by connecting aluminum profiles according to a certain assembly size, four footstands are installed at the bottom of the frame 1, a hydraulic pushing device 2, a lower die device 4, a heating plate moving device 5 and an upper die device 6 are sequentially installed on the frame 1 from bottom to top, a guide mechanism 7 is installed at the top of the frame 1, and the lower die device 4, the heating plate moving device 5 and the upper die device 6 are respectively connected with the guide mechanism 7.
referring to fig. 2 to 3, the hydraulic pushing device 2 includes a hydraulic cylinder base 2.12, a linear slide rail 2.9 and a base support plate 2.2 are mounted on the hydraulic cylinder base 2.12, a slide block 2.7 is disposed on the linear slide rail 2.9, a second hydraulic cylinder 2.3 connected to one side of the slide block 2.7 is mounted on one side of the slide block 2.7, the second hydraulic cylinder 2.3 is fixed on the base support plate 2.2, the top of the slide block 2.7 is connected to a first hydraulic cylinder 2.8 through a connecting plate, and a joint (including a first joint 2.11 and a second joint 2.10) is mounted at the head of the first hydraulic cylinder 28. Wherein, still install position adjustment piece 2.1 and pneumatic cylinder stop block 2.5 on the pneumatic cylinder base 2.12, position adjustment piece 2.1 sets up the bottom of second pneumatic cylinder 2.3, and pneumatic cylinder stop block 2.5 sets up between linear slide rail 2.9 and base backup pad 2.2, and is close to one side of linear guide 2.9, can realize the restriction and the location to second pneumatic cylinder 2.3 position through position adjustment piece 2.1 and pneumatic cylinder stop block 2.5. In this embodiment, the second hydraulic cylinder 2.3 is lifted to drive the slider 2.7 to move up and down on the linear guide rail 2.9, the first hydraulic cylinder 2.8 is installed on the slider 2.7, so that the first hydraulic cylinder 2.8 can also move under the driving of the slider 2.7, and the lower die device is lifted by the joint installed at the head of the first hydraulic cylinder 2.8.
the embodiment is further optimized, the joint comprises a first joint 2.11, a second joint 2.10 and a third joint 2.4, the bottom of the first joint 2.11 is mounted on the head of the first hydraulic cylinder 2.8, the second joint 2.10 is slidably mounted in a moving groove of the first joint 2.11, the third joint 2.4 is mounted on the head of the second hydraulic cylinder 2.3, and the flexible connection with the connecting plate of the sliding block is realized through the third joint 2.4.
In this embodiment, the hydraulic pushing device is additionally provided with a joint so that the whole working process of the hot melting device is flexible socket joint, and the top of the push rod of the hydraulic pushing device is connected with the first baffle 4.1 of the lower die device 4 by the joint, so that the purpose of the hydraulic pushing device is self-adjusting in the process of bearing and inserting the pipe clamped on the lower die device 4.
Referring to fig. 4, the lower die device 4 includes a first baffle 4.1, a first pneumatic chuck 4.7 is mounted at a middle position inside the first baffle 4.1, a first locking claw 4.6 is mounted at the top of the first pneumatic chuck 4.7, and first flanged linear bearings 4.5 are symmetrically mounted on two sides of the first pneumatic chuck 4.7; two ends of the first baffle 4.1 are respectively provided with a movable hinge fixing seat 4.2, and the outer side of the movable hinge fixing seat 4.2 is provided with a first stainless steel sleeve 4.3. Through the connection of the linear bearing 4.5 with the first flange and the first hydraulic cylinder 2.8, the first pneumatic chuck 4.7 on the first baffle 4.1 and the up-and-down movement of the first locking claw 4.6 are driven, and the pipe is grabbed through the first locking claw 4.6. The stainless steel sleeve 4.3 can slide on the guide rod 7.
referring to fig. 5 to 6, the heating plate moving device 5 includes a hot melting device 5.1, a sliding guide rail 5.8 and a cylinder 5.7, wherein the hot melting device 5.1 is installed on one side of the sliding guide rail 5.8 through a hot melting device support plate 5.4, a moving slider 5.3 is installed on the other side of the sliding guide rail 5.8, a cylinder support plate 5.6 is installed on the moving slider 5.3, a cylinder support shaft 5.5 is installed in the cylinder support plate 5.6, and the cylinder support shaft 5.5 is connected with the cylinder 5.7. Guide shafts 5.9 are symmetrically arranged on two sides of the air cylinder 5.7, third flanged linear bearings 5.10 are mounted on the guide shafts 5.9, and the third flanged linear bearings 5.10 are fixedly mounted on the air cylinder supporting plate 5.6. The movement of the heating plate moving device 5 is regulated and controlled by an air cylinder 5.7, and the movement of the moving slide block 5.3 on the sliding guide rail 5.8 is realized by the air cylinder 5.7.
referring to fig. 7, the upper die device 6 includes a pipe turnover plate 6.1 and a second baffle plate 6.4; the second baffle 6.4 is arranged at the upper part of the pipe fitting overturning plate 6.1, and two ends of the bottom of the second baffle 6.4 are respectively connected with the pipe fitting overturning plate 6.1 through rectangular springs 6.3; a second air chuck 6.10 is arranged in the middle of the inner side of the second baffle 6.1, and a second locking claw 6.5 is arranged at the top of the second air chuck 6.10; and two ends of the pipe fitting overturning plate 6.1 are symmetrically provided with second linear bearings 6.2 with flanges.
the fisheye bearing 6.8 is arranged in the middle of the inner side of the pipe fitting overturning plate 6.1, the top of the fisheye bearing 6.8 is provided with a universal joint connecting block 6.6, the universal joint connecting block 6.6 is connected with the bottom of the second baffle plate 6.4, and the two sides of the universal joint connecting block 6.6 are fixedly provided with second stainless steel sleeves 6.7.
In this embodiment, 4 sets of rectangular springs 6.3 and fisheye bearings 6.8 are installed at the bottom of the second pneumatic chuck 6.10 of the upper die device 6, and the rectangular springs 6.3 and the fisheye bearings 6.8 are used to facilitate the pipe fitting to perform a self-adjusting function in the whole hot-melting socket process, so as to further achieve the purpose of flexible socket.
referring to fig. 4, the guide mechanism 7 includes a guide rod 7.2, a guide fixing block 7.7 and a hinge fixing seat 7.6, wherein the top of the guide fixing block 7.7 is fixed to the frame 1, the hinge fixing seats 7.6 are symmetrically arranged at two ends of the bottom of the guide fixing block 7.7, displacement control blocks 7.5 are symmetrically arranged on the side surfaces of the hinge fixing seats 7.6, a turning positioning block 7.4 is arranged on the inner side of the displacement control block 7.5, and a guide support plate 7.1 is arranged at the bottom of the guide rod 7.2. Wherein, the upper die device 6 and the lower die device 4 both do linear motion on a guide rod 7.2 of a guide mechanism 7, the heating plate moving device 5 is transversely arranged behind the frame 1, the hydraulic pushing device 2 is vertically arranged on a bottom plate, and the bottom plate is arranged on the frame 1. The turning positioning block 7.4 is matched with a pipe fitting turning plate 6.1 of the upper die device 6. A positioning screw 7.8 for positioning the second locking claw 6.5 is mounted in the middle of the guide fixing block 7.7. The pipe fitting is hot-melted by clamping the pipe fitting oppositely by an upper die device 6 and a lower die device 4, so that the pipe fitting is hot-melted on a reheating melting plate, the opposite clamping of the upper die device 6 and the lower die device 4 is completed by a hydraulic pushing device, the hydraulic pushing device mainly comprises two hydraulic cylinders, and power of the hydraulic pushing device is provided by a hydraulic station. The invention can realize the hot melting of the PPR pipe fitting in the online production operation, greatly improve the hot melting quality and efficiency and greatly reduce the labor cost.
the embodiment of the invention also provides a socket method of the efficient hot melting socket device for the PPR pipe fitting, which comprises the following steps:
the pipe fitting is respectively placed on the locking claws (namely a second locking claw 6.5 and a first locking claw 4.6) of the upper die device 6 and the lower die device 4, then the pneumatic chucks (a second pneumatic chuck 6.10 and a first pneumatic chuck 4.7) clamp the pipe fitting, at the moment, the heating plate moving device 5 moves the hot melter 5.1 to a proper working point and fixes the rest of the guide mechanisms, the hydraulic pressure is pushed to a second hydraulic cylinder 2.3 of the device 2 to start working, the lower die device 4 is pushed to move upwards, under the action of the guide mechanism 7, the lower die device 4 moves upwards along the guide rod in a straight line, so that the pipe fitting on the lower die device 4 slowly enters a die head of the hot melter 5.1, when the first stainless steel sleeve 4.3 of the lower die device 4 moves to the top end in a control groove of the displacement control block 7.5, the lower die device 4 and the heating plate moving device 5 move upwards continuously under the action of the hydraulic cylinder until the second stainless steel sleeve 6.7 of the upper die device 6 contacts with the second displacement control block 7.5, at this moment, the pipe fitting of the upper die device 6 and the pipe fitting of the lower die device 4 complete the whole hot melting work, after the pipe fitting is sufficiently hot-melted, under the action of the second hydraulic cylinder 2.3, the lower die device 4 and the upper die device 6 start to be separated from the hot melter 5.1 of the heating plate moving device 5, after the pipe fitting is completely separated, the heating plate moving device 5 moves the hot melting to the initial position, at this moment, the first hydraulic cylinder 2.8 and the second hydraulic cylinder 2.3 work simultaneously, the lower die device 4 is pushed up to the upper die device 6 until the two pipe fittings are sufficiently inserted, finally, the starting chucks (the second pneumatic chuck 6.10 and the first pneumatic chuck 4.7) of the upper die device 6 and the lower die device 4 are loosened, the hydraulic pushing device 2 also makes a return stroke movement, and after the two pipe fittings are returned to the initial position, the pipe fitting which is subjected to the. Repeating the steps.
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a high-efficient hot melt socket joint device of PPR pipe fitting, includes the frame, its characterized in that: the frame is sequentially provided with a hydraulic pushing device, a lower die device, a heating plate moving device and an upper die device from bottom to top; the top of the frame is provided with a guide mechanism, and the lower die device, the heating plate moving device and the upper die device are respectively connected with the guide mechanism;
The lower die device comprises a first baffle, a first pneumatic chuck is mounted in the middle of the inner side of the first baffle, a first locking claw is mounted at the top of the first pneumatic chuck, and first linear bearings with flanges are symmetrically mounted on two sides of the first pneumatic chuck; two ends of the first baffle are respectively provided with a movable hinge fixing seat, and the outer side of the movable hinge fixing seat is provided with a stainless steel sleeve;
The upper die device comprises a pipe fitting overturning plate and a second baffle plate; the second baffle is arranged at the upper part of the pipe fitting overturning plate, and two ends of the bottom of the second baffle are respectively connected with the pipe fitting overturning plate through rectangular springs; a second pneumatic chuck is arranged in the middle of the inner side of the second baffle, and a second locking claw is arranged at the top of the second pneumatic chuck; two ends of the pipe fitting overturning plate are symmetrically provided with second linear bearings with flanges;
The hydraulic pushing device comprises a hydraulic cylinder base, a linear slide rail and a support plate are mounted on the hydraulic cylinder base, a slide block is arranged on the linear slide rail, a second hydraulic cylinder connected with the slide block is mounted on one side of the slide block, the second hydraulic cylinder is fixed on the support plate, the top of the slide block is connected with a first hydraulic cylinder through a connecting plate, and a joint connector is mounted at the head of the first hydraulic cylinder;
The hydraulic cylinder base is further provided with a position adjusting block and a hydraulic cylinder stop block, the position adjusting block is arranged at the bottom of the second hydraulic cylinder, and the hydraulic cylinder stop block is arranged between the linear slide rail and the support plate and is close to one side of the linear guide rail.
2. The efficient hot melt socket device of the PPR pipe fitting as claimed in claim 1, wherein: the joint comprises a first joint and a second joint, the bottom of the first joint is mounted on the head of the first hydraulic cylinder, and the second joint is slidably mounted in a moving groove of the first joint.
3. the efficient hot melt socket device of the PPR pipe fitting as claimed in claim 1, wherein: the hot plate moving device comprises a hot melter, a sliding guide rail and a cylinder, wherein the hot melter is installed on one side of the sliding guide rail through a hot melter supporting plate, a moving slider is installed on the other side of the sliding guide rail, a cylinder supporting plate is installed on the moving slider, a cylinder supporting shaft is installed in the cylinder supporting plate and is connected with the cylinder, guide shafts are symmetrically arranged on two sides of the cylinder, flanged linear bearings are installed on the guide shafts, and the flanged linear bearings are fixedly installed on the cylinder supporting plate.
4. The efficient hot melt socket device of the PPR pipe fitting as claimed in claim 1, wherein: the fisheye bearing is installed at the middle position of the inner side of the pipe fitting turnover plate, a universal joint connecting block is installed on the top of the fisheye bearing, the universal joint connecting block is connected with the bottom of the second baffle, and second stainless steel sleeves are fixedly installed on two sides of the universal joint connecting block.
5. The efficient hot melt socket device of the PPR pipe fitting as claimed in claim 1, wherein: the guide mechanism comprises a guide rod, a guide fixing block and a hinge fixing seat; the top of the guide fixing block is fixed with the rack, hinge fixing seats are symmetrically arranged at two ends of the bottom of the guide fixing block, displacement control blocks are symmetrically arranged on the side faces of the hinge fixing seats, turnover positioning blocks are arranged on the inner sides of the displacement control blocks, and guide supporting plates are arranged at the bottoms of the guide rods.
6. A socket method of a PPR pipe fitting efficient hot melting socket device is characterized by comprising the following steps:
(1) Respectively placing the bearing pipe fittings on the locking claws of the upper die device and the lower die device to clamp the pipe fittings;
(2) The heating plate moving device moves the hot melter to a proper working point and fixes the rest guide mechanisms, the hydraulic pressure is pushed to the device to start working, the lower die device is pushed to move upwards, and the pipe fitting on the lower die device slowly enters a die head of the hot melter;
(3) when the first stainless steel sleeve of the lower die device moves to the top end in the control groove of the displacement control block, the lower die device and the heating plate moving device continuously move upwards together under the action of the hydraulic cylinder until the second stainless steel sleeve of the upper die device is contacted with the lowest end of the moving groove of the displacement control block, and at the moment, the pipe fitting of the upper die device and the pipe fitting of the lower die device complete the whole hot melting work;
(4) After the pipe fitting is fully hot-melted, the lower die device and the upper die device start to be separated from the hot melter of the heating plate moving device under the action of the second hydraulic cylinder, and after the pipe fitting is completely separated, the heating plate moving device moves the hot melt to the initial position;
(5) And pushing the lower die device upwards to the upper die device until the two pipe fittings are fully inserted, finally loosening a starting chuck of the upper die device and the lower die device, and manually taking down the pipe fittings subjected to hot melting and inserting after the hydraulic pushing device also performs return motion and returns to the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710528182.3A CN107322935B (en) | 2017-07-01 | 2017-07-01 | Efficient hot-melting socket device and socket method for PPR pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710528182.3A CN107322935B (en) | 2017-07-01 | 2017-07-01 | Efficient hot-melting socket device and socket method for PPR pipe fitting |
Publications (2)
| Publication Number | Publication Date |
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| CN107322935A CN107322935A (en) | 2017-11-07 |
| CN107322935B true CN107322935B (en) | 2019-12-17 |
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| CN201710528182.3A Active CN107322935B (en) | 2017-07-01 | 2017-07-01 | Efficient hot-melting socket device and socket method for PPR pipe fitting |
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| CN110948887A (en) * | 2019-12-11 | 2020-04-03 | 天保建设集团有限公司 | Major diameter PPR water supply riser hot melt mounting tool |
| CN114633481B (en) * | 2022-04-07 | 2024-05-14 | 深圳弘联硕科技有限公司 | Water nozzle welding machine |
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| US7341285B2 (en) * | 2004-03-24 | 2008-03-11 | Ips Corporation Weld-On Division | Chemical fusion of non-metallic pipe joints |
| CN102744849B (en) * | 2011-04-19 | 2015-09-30 | 上海久通塑胶制品有限公司 | Socket-type plastic tube overlaps hot-melt adhesive paste and fusion splicing devices thereof with adapter |
| CN202986100U (en) * | 2012-12-20 | 2013-06-12 | 宁波康通汽车部件有限公司 | Hot plate welding machine of clean air pipe |
| CN103448239A (en) * | 2013-08-29 | 2013-12-18 | 江苏三环实业股份有限公司 | Sealing welding equipment of grid of lead-acid storage battery |
| CN204054647U (en) * | 2014-08-11 | 2014-12-31 | 吕新军 | A kind of spigot-and-socket hot melt pipe welding device |
| CN207140373U (en) * | 2017-07-01 | 2018-03-27 | 武汉金牛经济发展有限公司 | A kind of efficient hot melt spigot-and-socket device of PPR pipe part |
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2017
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Effective date of registration: 20191115 Address after: 430000 second floor, administration building, No.8, Jinfu Road, HUANGJINKOU Industrial Park, Hanyang District, Wuhan City, Hubei Province Applicant after: Wuhan Century Jinniu Pipe Fittings Technology Co., Ltd. Address before: The 430000 Hubei gold city in Wuhan province Hanyang District Industrial Park Jinfu Road No. 8 Applicant before: Wuhan Kingbull Economic Development Co., Ltd. |
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