CN116619759B - Hot melting connecting device for butt joint of plastic pipes - Google Patents
Hot melting connecting device for butt joint of plastic pipes Download PDFInfo
- Publication number
- CN116619759B CN116619759B CN202310904706.XA CN202310904706A CN116619759B CN 116619759 B CN116619759 B CN 116619759B CN 202310904706 A CN202310904706 A CN 202310904706A CN 116619759 B CN116619759 B CN 116619759B
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- CN
- China
- Prior art keywords
- annular
- rod
- pipe
- sleeve
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004033 plastic Substances 0.000 title claims abstract description 48
- 229920003023 plastic Polymers 0.000 title claims abstract description 48
- 210000001503 joint Anatomy 0.000 title claims abstract description 16
- 238000002844 melting Methods 0.000 title claims abstract description 10
- 230000008018 melting Effects 0.000 title abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 38
- 239000012943 hotmelt Substances 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000002199 base oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a hot melting connecting device for butt joint of plastic pipes, which comprises a supporting rod, wherein the supporting rod is provided with a columnar structure and fixed seats arranged at two ends of the supporting rod, a movable supporting seat is sleeved on the supporting rod, the top of the movable supporting seat is fixedly connected with an annular frame, and a hot melting device is arranged on the inner wall of the annular frame; the clamping device is used for clamping and fixing the plastic pipe fitting and comprises a limiting sleeve, the limiting sleeve is used for fixing and limiting the plastic pipe fitting, one side of the fixing seat is fixedly connected with the end part of the supporting rod, the hot melting device is provided with a plurality of groups and is uniformly distributed on the annular frame, and the movable supporting seat is in sliding connection with the supporting rod. The hot melting connecting device for butt joint of the plastic pipes can clamp and fix the pipe fittings with different diameters, and improves the adaptability of the device.
Description
Technical Field
The invention relates to the technical field of plastic pipe processing, in particular to a hot melt connecting device for butt joint of plastic pipes.
Background
Plastic pipes are generally manufactured by extrusion processing in a pipe making machine using synthetic resin, i.e. polyester, as raw material, with the addition of stabilizers, lubricants, plasticizers, etc. The plastic pipe is mainly used as a pipeline for a tap water supply system of a house building, a sanitary pipe for drainage, exhaust and sewage, an underground drainage pipe system, a rainwater pipe, a threading pipe for wire installation and sleeve, and the like. The hot melt connection refers to a connection mode between nonmetal and nonmetal after heating and softening. The port butt joint is usually carried out through a hot melt connection mode between two plastic pipes, when the hot melt connection mode is adopted for butt joint of the ports of the plastic pipes, the ports of the two plastic pipes are heated and softened firstly, then the ports of the two softened plastic pipes are butt-jointed together, and then the accumulated materials at the butt joint are removed.
When the existing device is used for processing plastic pipe fittings, the pipe fittings with different diameters cannot be clamped and fixed, the adaptability of the device is low, meanwhile, abrasion on the outer wall of the device during clamping of the pipe fittings cannot be avoided, and the practicability is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides: the hot melting connecting device for butt joint of the plastic pipes comprises a supporting rod, wherein the supporting rod is provided with a columnar structure and fixed seats arranged at two ends of the supporting rod, a movable supporting seat is sleeved on the supporting rod, the top of the movable supporting seat is fixedly connected with an annular frame, and a hot melting device is arranged on the inner wall of the annular frame;
the clamping device is used for clamping and fixing the plastic pipe fitting and comprises a limiting sleeve, and the limiting sleeve is used for fixing and limiting the plastic pipe fitting.
Preferably, one side of the fixing seat is fixedly connected with the end part of the supporting rod, the hot-melting device is provided with a plurality of groups and uniformly distributed on the annular frame, and the movable supporting seat is in sliding connection with the supporting rod.
Preferably, the clamping device is provided with two groups and symmetrically distributed on two sides of the annular frame, the limiting sleeve is located above the supporting rod, and the supporting rod is provided with two groups.
Preferably, the clamping device further comprises a base, the side of base is run through and is provided with the annular pipe, the top intercommunication of annular pipe has the extrusion pipe, the top of annular pipe is close to the position of extrusion pipe and passes through support fixedly connected with shell, the inside fixedly connected with electric putter of shell, electric putter's expansion end fixedly connected with piston rod, the inboard intercommunication of annular pipe has the extension pipe, the inner wall sliding connection of extension pipe has the belt rod piston, adjusting device is installed to the one end of belt rod piston, the one end that the limit sleeve is close to the annular frame is installed the screw sleeve, the one end that the limit sleeve was kept away from to the screw sleeve is provided with cleaning device, is put into two sets of limit sleeves respectively with waiting to process, opens electric putter and promotes the piston rod, and the piston rod slides along the extrusion pipe inner wall, extrudees the intraductal hydraulic oil of annular pipe, and hydraulic pressure promotes the belt rod piston and removes and drive adjusting device top tightly on the plastic pipe outer wall, can fix the plastic pipe in the limit sleeve, can carry out the clamping device to the pipe fitting of different diameters simultaneously, improves the suitability.
Preferably, the sliding sleeve is sleeved on the supporting rod and is in sliding connection with the supporting rod, the top of the base is fixedly connected with the bottom of the limiting sleeve, the bottom of the annular pipe penetrates through the base and is fixedly connected with the base, and hydraulic oil is filled in the annular pipe.
Preferably, one end of the piston rod, which is far away from the electric push rod, extends to the inside of the extrusion pipe and is in sliding connection with the inner wall of the extrusion pipe, and one end of the extension pipe, which is close to the piston with the rod, penetrates through the limit sleeve and is fixedly connected with the limit sleeve.
Preferably, one end of the rod piston close to the adjusting device extends to the outside of an extension tube, and a plurality of groups of extension tubes are arranged on the extension tube.
Preferably, the cleaning device comprises an annular sleeve plate, a threaded groove is formed in one side of the annular sleeve plate, an annular sliding groove is formed in one side, far away from the threaded groove, of the annular sleeve plate, the inner wall of the annular sliding groove is connected with a sliding cleaning plate in a sliding mode through a sliding block, a brush plate is installed on one side of the sliding cleaning plate, a reinforcing plate is fixedly connected with the outer side of the annular sleeve plate through a fixed support frame, an annular limiting groove is formed in one side of the reinforcing plate, an annular electric sliding rail is installed in the annular limiting groove, the annular electric sliding rail is connected with the sliding cleaning plate in a sliding mode through an electric sliding block, the annular electric sliding rail is sleeved on a threaded sleeve and screwed and fastened on the threaded sleeve, the annular electric sliding rail is started to drive the sliding cleaning plate to slide along the annular limiting groove, the sliding cleaning plate is driven to clean the end face of a plastic pipe fitting joint through the sliding cleaning plate, and after the cleaning device can be reversely rotated to take down the cleaning plate, and the end face of the plastic pipe fitting can be cleaned before connection is achieved, and the efficiency of pipe fitting connection is effectively improved.
Preferably, the thread groove is in threaded connection with the thread sleeve, one side of the sliding cleaning plate, which is close to the annular chute, is connected with the electric sliding block, and the sliding cleaning plate is provided with two groups.
Preferably, adjusting device includes the tight frame of top, the outside of tight frame of top and the one end fixed connection of taking the pole piston, the round hole has been seted up to one side that the tight frame of top kept away from taking the pole piston, driving motor is installed to the inner wall of tight frame of top, driving motor's output fixedly connected with pivot, the outside cover of pivot is established and fixedly connected with annular rubber slab, promotes the piston rod through electric putter and drives the pole piston to the extrusion of pipe fitting outer wall, and the outer wall that takes the pole piston to drive the tight frame of top constantly to press close to the pipe fitting, opens driving motor simultaneously and drives the pivot and rotate, and the pivot drives annular rubber slab and rotate to fixed column department, and annular rubber slab extends out from the round hole, utilizes annular rubber slab top tight in the pipe fitting outer wall, friction when can increase the tight pipe fitting of top, and also reducible centre gripping pipe fitting the wearing and tearing that its outer wall received, the one end that the pivot was kept away from in the outside of annular rubber slab is provided with the fixed column, the one end cover that the pivot was kept away from to the pivot is established on the fixed column and is rotated and is connected with the fixed column, the fixed column runs through annular rubber slab and fixedly connected with support rod, fixed bearing, fixed column rotate through annular rubber slab and the fixed connection, the outside through the fixed bearing and can be in the time can be rotated to the pipe fitting through the annular bearing and the outer wall when the outer wall is kept away from the fixed connection, can rotate the pipe fitting, and rotate the pipe fitting can be directly rotate with the pipe fitting through the outside through the annular bearing, and can rotate the inside the pipe fitting when the roll, and can be rotated to rotate to the pipe fitting.
The invention provides a hot melt connection device for butt joint of plastic pipes. The beneficial effects are as follows:
1. this a hot melt connecting device for plastic tubing butt joint, through clamping device's installation, two sets of plastic tubing that will wait to process are put into two sets of limit sleeve respectively, open electric putter and promote the piston rod, the piston rod slides along the extrusion intraductal wall, in squeezing the extension intraductal with the hydraulic oil of annular intraductal, hydraulic pressure promotes the belt pole piston and removes and drive adjusting device top tightly on the plastic tubing outer wall, can fix the plastic tubing centre gripping in limit sleeve, can carry out the centre gripping to the pipe fitting of different diameters simultaneously and fix, improve the suitability of device.
2. This a hot melt connecting device for plastic tubing butt joint, through cleaning device's installation, rotate annular sleeve board with its cover on the screw sleeve and twist the fastening with annular sleeve board and fix on the screw sleeve, open annular electronic slide rail and pass through electronic slider and drive the slip through the electronic slider and clean the board and slide along annular spacing groove, drive the brush board through the slip and clean the terminal surface of plastics pipe connection department, but the back reverse rotation annular sleeve board is taken off cleaning device after the brush finishes, can clear up its terminal surface before plastics pipe connection, effectively improve pipe connection's efficiency.
3. This a hot melt connecting device for plastic tubing butt joint, through the installation of annular rubber slab, promote the piston rod through electric putter and drive the extrusion of taking the pole piston to the pipe fitting outer wall, take the pole piston to drive the outer wall that the tight frame of top was pressed close to constantly to the pipe fitting, open driving motor and drive pivot rotation simultaneously, the pivot drives annular rubber slab and rotates to round hole department around the fixed column, annular rubber slab extends from the round hole in, utilize annular rubber slab top tightly at the pipe fitting outer wall, frictional force when can increase the top tight pipe fitting, the wearing and tearing that its outer wall received when also reducible centre gripping pipe fitting.
4. This a hot melt connecting device for plastic tubing butt joint, through adjusting device's installation, when the pipe fitting needs to rotate, open driving motor and drive the pivot and rotate, will be in originally the annular rubber slab upset of round hole department to the tight frame inside in top, make the ball no longer receive the annular rubber slab block can be directly with the pipe fitting outer wall contact, rotate the pipe fitting this moment, the ball can hug closely the pipe fitting outer wall and rotate along with the removal of pipe fitting, resistance when can reducing the rotation pipe fitting, the position of pipe fitting is adjusted in the convenience when processing.
Drawings
FIG. 1 is a schematic view of a hot melt connection apparatus for plastic pipe docking according to the present invention;
FIG. 2 is a schematic view of the structure of the ring frame of the present invention;
FIG. 3 is a schematic view of a clamping device according to the present invention;
FIG. 4 is a structural exploded view of the clamping device of the present invention;
FIG. 5 is a schematic view of the structure of the base of the present invention;
FIG. 6 is a schematic view of the structure of the annular tube of the present invention;
FIG. 7 is a schematic view of a cleaning apparatus according to the present invention;
FIG. 8 is a schematic view of the structure of the annular sleeve plate of the present invention;
fig. 9 is a schematic view of the internal structure of the adjusting device of the present invention.
In the figure: 1. a support rod; 2. a fixing seat; 3. moving the supporting seat; 4. an annular frame; 5. a hot-melt machine; 6. a clamping device; 61. a limit sleeve; 62. a base; 63. a sliding sleeve; 64. an annular tube; 65. extruding the tube; 66. a housing; 67. an electric push rod; 68. a cleaning device; 681. an annular sleeve plate; 682. a thread groove; 683. an annular chute; 684. sliding the cleaning plate; 685. brushing a plate; 686. fixing the supporting frame; 687. a reinforcing plate; 688. an annular limit groove; 689. annular electric slide rail; 6810. an electric slide block; 69. an adjusting device; 691. tightly pushing the frame; 692. a round hole; 693. a driving motor; 694. a rotating shaft; 695. an annular rubber plate; 696. fixing the column; 697. fixing the support rod; 698. a ball; 610. an extension tube; 611. a piston with a rod; 612. a piston rod; 613. a threaded sleeve.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a hot melt connecting device for plastic tubing butt joint, includes bracing piece 1, and this bracing piece 1 has columnar structure to and set up fixing base 2 at bracing piece 1 both ends, and the cover is equipped with the removal supporting seat 3 on the bracing piece 1, and the top of removal supporting seat 3 fixedly connected with annular frame 4, and the hot melt ware 5 is installed to the inner wall of annular frame 4;
the clamping device 6, this clamping device 6 is used for the fixed plastics pipe fitting of centre gripping, and clamping device 6 includes spacing sleeve 61, and spacing sleeve 61 is used for fixing and spacing plastics pipe fitting.
One side of the fixed seat 2 is fixedly connected with the end part of the support rod 1, a plurality of groups of hot melt devices 5 are arranged on the annular frame 4 and uniformly distributed, and the movable support seat 3 is in sliding connection with the support rod 1.
The clamping devices 6 are provided with two groups and are symmetrically distributed on two sides of the annular frame 4, the limiting sleeve 61 is located above the supporting rod 1, and the supporting rod 1 is provided with two groups.
The clamping device 6 further comprises a base 62, the side surface of the base 62 is penetrated with a sliding sleeve 63, the outer side of the limiting sleeve 61 is provided with an annular pipe 64, the top of the annular pipe 64 is communicated with an extrusion pipe 65, the position, close to the extrusion pipe 65, of the top of the annular pipe 64 is fixedly connected with a shell 66 through a support, the inner part of the shell 66 is fixedly connected with an electric push rod 67, the movable end of the electric push rod 67 is fixedly connected with a piston rod 612, the inner side of the annular pipe 64 is communicated with an extension pipe 610, the inner wall of the extension pipe 610 is slidably connected with a rod piston 611, one end of the rod piston 611 is provided with an adjusting device 69, one end, close to the annular frame 4, of the limiting sleeve 61 is provided with a threaded sleeve 613, and one end, far away from the limiting sleeve 61, of the threaded sleeve 613 is provided with a cleaning device 68.
The sliding sleeve 63 is sleeved on the supporting rod 1 and is in sliding connection with the supporting rod 1, the top of the base 62 is fixedly connected with the bottom of the limiting sleeve 61, the bottom of the annular pipe 64 penetrates through the base 62 and is fixedly connected with the base 62, and hydraulic oil is filled in the annular pipe 64.
One end of the piston rod 612, which is far away from the electric push rod 67, extends into the extrusion tube 65 and is in sliding connection with the inner wall of the extrusion tube 65, and one end of the extension tube 610, which is close to the piston 611 with a rod, penetrates through the limit sleeve 61 and is fixedly connected with the limit sleeve 61.
One end of the rod piston 611 near the adjusting means 69 extends to the outside of the extension pipe 610, and the extension pipe 610 is provided with a plurality of sets.
When the device is used, two groups of plastic pipes to be processed are respectively placed in the two groups of limiting sleeves 61, the electric push rod 67 is started to push the piston rod 612, the piston rod 612 slides along the inner wall of the extrusion pipe 65, hydraulic oil in the annular pipe 64 is extruded into the extension pipe 610, the hydraulic pressure pushes the piston 611 with the rod to move and drives the adjusting device 69 to prop against the outer wall of the plastic pipe, so that the plastic pipe can be clamped and fixed in the limiting sleeves 61, and meanwhile, pipe fittings with different diameters can be clamped and fixed, and the adaptability of the device is improved.
Referring to fig. 1-9, the present invention provides a technical solution: on the basis of the first embodiment, the cleaning device 68 includes an annular sleeve plate 681, a threaded groove 682 is formed in one side of the annular sleeve plate 681, an annular sliding groove 683 is formed in one side, far away from the threaded groove 682, of the annular sleeve plate 681, a sliding cleaning plate 684 is slidingly connected to the inner wall of the annular sliding groove 683 through a sliding block, a brush plate 685 is mounted on one side of the sliding cleaning plate 684, a reinforcing plate 687 is fixedly connected to the outer side of the annular sleeve plate 681 through a fixing support frame 686, an annular limiting groove 688 is formed in one side of the reinforcing plate 687, an annular electric sliding rail 689 is mounted in the annular limiting groove 688, and the inner side of the annular electric sliding rail 689 is slidingly connected with the sliding cleaning plate 684 through an electric sliding block 6810.
The screw groove 682 is screwed with the screw sleeve 613, one side of the sliding cleaning plate 684 close to the annular chute 683 is connected with the electric slider 6810, and the sliding cleaning plate 684 is provided with two groups.
The adjusting device 69 comprises a jacking frame 691, the outer side of the jacking frame 691 is fixedly connected with one end of a rod piston 611, a round hole 692 is formed in one side, away from the rod piston 611, of the jacking frame 691, a driving motor 693 is mounted on the inner wall of the jacking frame 691, the output end of the driving motor 693 is fixedly connected with a rotating shaft 694, an annular rubber plate 695 is sleeved on the outer side of the rotating shaft 694 and fixedly connected with the outer side of the rotating shaft 694, a fixing column 696 is arranged at one end, away from the rotating shaft 694, of the annular rubber plate 695, one end, away from the rotating shaft 694, of the annular rubber plate 696 is sleeved on the fixing column 696 and is rotationally connected with the fixing column 696, the fixing column 696 penetrates through the annular rubber plate 695 and is fixedly connected with a fixing strut 697, the outer side of the fixing strut 697 is rotationally connected with a ball 698 through a bearing, and one end, away from the fixing column 696, of the fixing strut 697 is rotationally connected with the rotating shaft 694 through a rotating seat.
When the cleaning device is used, the annular sleeve plate 681 is rotated to sleeve the cleaning device on the threaded sleeve 613, the annular sleeve plate 681 is screwed and fixed on the threaded sleeve 613, the annular electric sliding rail 689 is opened, the electric sliding block 6810 drives the sliding cleaning plate 684 to slide along the annular limiting groove 688, the sliding cleaning plate 684 drives the brush plate 685 to clean the end face of the joint of the plastic pipe fittings, the cleaning device 68 can be removed by reversely rotating the annular sleeve plate 681 after cleaning, and the end face of the cleaning device can be cleaned before the plastic pipe fittings are connected, so that the pipe fitting connection efficiency is effectively improved.
The piston rod 612 is pushed by the electric push rod 67 to drive the rod piston 611 to extrude to the outer wall of the pipe fitting, the rod piston 611 drives the jacking frame 691 to be continuously close to the outer wall of the pipe fitting, meanwhile, the driving motor 693 is started to drive the rotating shaft 694 to rotate, the rotating shaft 694 drives the annular rubber plate 695 to rotate around the fixing column 696 to the round hole 692, the annular rubber plate 695 stretches out from the round hole 692, the annular rubber plate 695 is utilized to jack up to the outer wall of the pipe fitting, and therefore the friction force when the pipe fitting is jacked up can be increased, and the abrasion on the outer wall of the pipe fitting when the pipe fitting is clamped can be reduced.
When the pipe fitting needs to be rotated, the driving motor 693 is started to drive the rotating shaft 694 to rotate, the annular rubber plate 695 which is originally positioned at the round hole 692 is overturned to the inside of the jacking frame 691, so that the balls 698 can not be blocked by the annular rubber plate 695 and can be directly contacted with the outer wall of the pipe fitting, the pipe fitting is rotated at the moment, the balls 698 can be clung to the outer wall of the pipe fitting and rotate along with the movement of the pipe fitting, the resistance in the process of rotating the pipe fitting can be reduced, and the position of the pipe fitting can be conveniently adjusted during processing.
Claims (5)
1. The utility model provides a hot melt connecting device for plastic tubing butt joint, includes bracing piece (1), its characterized in that:
the support rod (1) is provided with a columnar structure and fixed seats (2) arranged at two ends of the support rod (1), a movable support seat (3) is sleeved on the support rod (1), an annular frame (4) is fixedly connected to the top of the movable support seat (3), and a hot-melting device (5) is arranged on the inner wall of the annular frame (4);
the clamping device (6) is used for clamping and fixing the plastic pipe fitting, the clamping device (6) comprises a limiting sleeve (61), and the limiting sleeve (61) is used for fixing and limiting the plastic pipe fitting;
the clamping device (6) further comprises a base (62), a sliding sleeve (63) penetrates through the side face of the base (62), an annular pipe (64) is arranged on the outer side of the limiting sleeve (61), an extrusion pipe (65) is communicated with the top of the annular pipe (64), a shell (66) is fixedly connected to the top of the annular pipe (64) close to the position of the extrusion pipe (65) through a support, an electric push rod (67) is fixedly connected to the inside of the shell (66), a piston rod (612) is fixedly connected to the movable end of the electric push rod (67), an extension pipe (610) is communicated with the inner side of the annular pipe (64), a rod piston (611) is connected to the inner wall of the extension pipe (610) in a sliding mode, an adjusting device (69) is arranged at one end of the rod piston (611), a threaded sleeve (613) is arranged at one end, close to the annular frame (4), of the threaded sleeve (613) is far away from the limiting sleeve (61), and a cleaning device (68) is arranged at one end, close to the limiting sleeve (61);
the sliding sleeve (63) is sleeved on the supporting rod (1) and is in sliding connection with the supporting rod (1), the top of the base (62) is fixedly connected with the bottom of the limiting sleeve (61), the bottom of the annular pipe (64) penetrates through the base (62) and is fixedly connected with the base (62), and hydraulic oil is filled in the annular pipe (64);
one end of the piston rod (612) far away from the electric push rod (67) extends into the extrusion tube (65) and is in sliding connection with the inner wall of the extrusion tube (65), and one end of the extension tube (610) close to the rod piston (611) penetrates through the limit sleeve (61) and is fixedly connected with the limit sleeve (61);
one end of the rod-in-piston (611) close to the adjusting device (69) extends to the outside of the extension pipe (610), and a plurality of groups of extension pipes (610) are arranged;
the adjusting device (69) comprises a jacking frame (691), the outer side of the jacking frame (691) is fixedly connected with one end of a piston (611) with a rod, a round hole (692) is formed in one side, far away from the piston (611) with the rod, of the jacking frame (691), a driving motor (693) is mounted on the inner wall of the jacking frame (691), a rotating shaft (694) is fixedly connected with the output end of the driving motor (693), an annular rubber plate (695) is sleeved on the outer side of the rotating shaft (694) and fixedly connected with the outer side of the rotating shaft (695), a fixing column (696) is arranged at one end, far away from the rotating shaft (694), of the annular rubber plate (695) in a sleeved mode, and is rotatably connected with the fixing column (696), the fixing column (697) penetrates through the annular rubber plate (695) and is fixedly connected with a fixing support rod (697), the outer side of the fixing support rod (697) is rotatably connected with a ball bearing (698), and one end, far away from the rotating seat (696), of the fixing column (696) is rotatably connected with the fixing column (696);
the piston rod (612) is pushed by the electric push rod (67) to drive the rod piston (611) to extrude to the outer wall of the pipe fitting, the rod piston (611) drives the pushing frame (691) to be continuously close to the outer wall of the pipe fitting, meanwhile, the driving motor (693) is started to drive the rotating shaft (694) to rotate, the rotating shaft (694) drives the annular rubber plate (695) to rotate around the fixed column (696) to the round hole (692), the annular rubber plate (695) extends out from the round hole (692), and the annular rubber plate (695) is pushed against the outer wall of the pipe fitting;
when the pipe fitting is required to be rotated, the driving motor (693) is started to drive the rotating shaft (694) to rotate, the annular rubber plate (695) which is originally positioned at the round hole (692) is overturned to the inside of the jacking frame (691), so that the ball (698) is not blocked by the annular rubber plate (695) and can be directly contacted with the outer wall of the pipe fitting, the pipe fitting is rotated, and the ball (698) can be clung to the outer wall of the pipe fitting and rotate along with the movement of the pipe fitting.
2. A hot melt connection for plastic pipe docking according to claim 1, characterized in that: one side of the fixing seat (2) is fixedly connected with the end part of the supporting rod (1), a plurality of groups of hot melt devices (5) are arranged on the annular frame (4) and uniformly distributed, and the movable supporting seat (3) is in sliding connection with the supporting rod (1).
3. A hot melt connection for plastic pipe docking according to claim 1, characterized in that: the clamping devices (6) are arranged on two groups of the annular frame (4) and symmetrically distributed on two sides of the annular frame, the limiting sleeve (61) is located above the supporting rod (1), and the supporting rod (1) is provided with two groups.
4. A hot melt connection for plastic pipe docking according to claim 1, characterized in that: the cleaning device (68) comprises an annular sleeve plate (681), a threaded groove (682) is formed in one side of the annular sleeve plate (681), an annular sliding groove (683) is formed in one side, far away from the threaded groove (682), of the annular sleeve plate (681), a sliding cleaning plate (684) is slidingly connected to the inner wall of the annular sliding groove (683) through a sliding block, a brush plate (685) is mounted on one side of the sliding cleaning plate (684), a reinforcing plate (687) is fixedly connected to the outer side of the annular sleeve plate (681) through a fixed supporting frame (686), an annular limiting groove (688) is formed in one side of the reinforcing plate (687), an annular electric sliding rail (689) is mounted in the annular limiting groove (688), and the inner portion of the annular electric sliding rail (689) is slidingly connected with the sliding cleaning plate (684) through an electric sliding block (6810).
5. A hot melt connection for plastic pipe docking according to claim 4, characterized in that: the screw thread groove (682) is in threaded connection with the screw thread sleeve (613), one side of the sliding cleaning plate (684) close to the annular chute (683) is connected with the electric sliding block (6810), and the sliding cleaning plate (684) is provided with two groups.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310904706.XA CN116619759B (en) | 2023-07-24 | 2023-07-24 | Hot melting connecting device for butt joint of plastic pipes |
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| CN202310904706.XA CN116619759B (en) | 2023-07-24 | 2023-07-24 | Hot melting connecting device for butt joint of plastic pipes |
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| CN116619759A CN116619759A (en) | 2023-08-22 |
| CN116619759B true CN116619759B (en) | 2023-09-29 |
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| CN202310904706.XA Active CN116619759B (en) | 2023-07-24 | 2023-07-24 | Hot melting connecting device for butt joint of plastic pipes |
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|---|---|
| CN116619759A (en) | 2023-08-22 |
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