CN112721220A - Device for hot melting pipe fitting and jointing - Google Patents
Device for hot melting pipe fitting and jointing Download PDFInfo
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- CN112721220A CN112721220A CN202110050779.8A CN202110050779A CN112721220A CN 112721220 A CN112721220 A CN 112721220A CN 202110050779 A CN202110050779 A CN 202110050779A CN 112721220 A CN112721220 A CN 112721220A
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- Prior art keywords
- cavity
- wall
- plate
- pipe
- pipeline
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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
- 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
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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
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
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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
- B29C65/7858—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 characterised by the feeding movement 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
- 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
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a device for hot melting and jointing pipe fittings, which comprises a case, wherein a pipe cavity with a left opening is arranged in the case, a pipe can be manually placed in the pipe cavity, a movable plate capable of moving left and right is connected in the bottom wall of the pipe cavity in a sliding manner, a clamping plate capable of clamping the pipe is connected on the movable plate, a pipe cavity with an upward opening and positioned on the right side of the pipe cavity is arranged in the case, the pipe can be manually placed in the pipe cavity, and an annular clamping plate capable of clamping the pipe fitting is arranged in the pipe cavity. The processing range is enlarged.
Description
Technical Field
The invention relates to the field of pipe fitting joint, in particular to a device for hot melting and jointing pipe fittings.
Background
Along with the development of the times, natural gas pipelines, water inlet pipelines and water outlet pipelines are needed in resident houses, so that the natural gas pipelines are very necessary for the lives of residents, and the pipelines are convenient for the lives of the residents.
The pipeline is generally straight, when a nonlinear pipeline system needs to be installed, a pipe fitting needs to be used, the joint mode of the pipe fitting and the pipeline is various, one mode is that the outer wall of the pipeline and the inner wall of the pipe fitting are fused through heat, the joint mode is simple and practical, but the pipeline or the pipe fitting can be rotated through manual operation, so that flaws occur, and a device which can replace manual labor to fuse the pipeline and joint needs to be designed.
Disclosure of Invention
The technical problem is as follows: the manual heat melting and jointing of the pipelines has defects, and a device capable of replacing the manual heat melting and jointing of the pipelines needs to be designed.
In order to solve the problems, the embodiment designs a device for hot melting pipe fittings and jointing, the device for hot melting pipe fittings and jointing comprises a case, a pipe cavity with a leftward opening is arranged in the case, a pipeline can be manually placed in the pipe cavity, a movable plate capable of moving left and right is connected in the bottom wall of the pipe cavity in a sliding mode, a clamping plate capable of clamping the pipeline is connected onto the movable plate, a pipe cavity with an upward opening and positioned on the right side of the pipe cavity is arranged in the case, a pipe can be manually placed in the pipe cavity, an annular clamping plate capable of clamping the pipe fitting is arranged in the pipe cavity, a clamping device capable of clamping the pipe fitting by pressing the pipe fitting is arranged in the pipe cavity, an air cylinder cavity positioned on the right side of the pipe cavity and positioned on the left side of the pipe cavity is arranged in the case, and a hot melting box is connected in the air cylinder cavity in a, the hot melting device is characterized in that a first air cylinder is fixedly arranged in the top wall of an air cylinder cavity, a first air cylinder rod fixed on the upper side of the hot melting box is connected to the lower side of the first air cylinder, a hot melting cavity is arranged in the hot melting box, a conversion plate is rotatably connected in the hot melting cavity, an outer pipe wall hot melting device distributed in an annular shape is fixedly arranged on the left side of the conversion plate, an extending cavity with a left opening is arranged in the outer pipe wall hot melting device, a pipeline can be inserted into the extending cavity to perform hot melting, an inner pipe wall hot melting device distributed in an annular shape is fixedly arranged on the right side of the conversion plate, a pipe fitting can be sleeved on the inner pipe wall hot melting device to heat the inner wall of the pipe fitting, a first gear is fixedly arranged on the conversion plate, a transmission cavity connected to the upper side of the hot melting cavity is arranged in the hot melting box, a motor is fixedly arranged in the left, the motor is started to drive the driving shaft to rotate, the driving gear is meshed with the first gear to drive the conversion plate to rotate so as to adjust the outer pipe wall hot melting device and the inner pipe wall hot melting device on two sides, a second air cylinder located on the right side of the pipe fitting cavity is fixedly arranged in the case, the left side of the second air cylinder is connected with a second air cylinder rod, and the second air cylinder can be started to drive the pipe fitting to move leftwards to perform hot melting and drive the pipeline to move rightwards to perform hot melting through controlling the second air cylinder rod.
Wherein the clamping device comprises a cylinder push plate fixedly arranged on the left side of the second cylinder rod, an inner cavity with a leftward opening is arranged in the cylinder push plate, the annular clamping plate is connected to the right inner wall of the inner cavity in a sliding manner, and a first jacking spring respectively connected between the upper side and the lower side of the annular clamping plate and the top inner wall and the bottom inner wall of the inner cavity is arranged in the inner cavity, a rod inner cavity connected to the right side of the inner cavity is arranged in the second air cylinder rod, a rotary groove plate is connected in the right wall of the rod inner cavity in a rotating mode, a threaded plate is fixedly arranged in the inner cavity of the rod, a threaded shaft is connected onto the threaded plate in a threaded manner, a circular plate is fixedly arranged on the right side of the threaded shaft, a second jacking spring connected between the right side of the circular plate and the left side of the rotary groove plate is arranged in the inner cavity of the rod, the right wall of the inner cavity is rotatably connected with a cam, and the threaded shaft is connected with the cam through a spline.
Wherein, the hot melting device comprises a first meshing cavity which is arranged in the case and connected with the lower side of the second cylinder rod, the rear wall of the first meshing cavity is rotationally connected with a first rotating shaft, the first rotating shaft is fixedly provided with a second gear which is meshed with the lower side gear surface of the second cylinder rod, the first rotating shaft is fixedly provided with a first wire wheel which is positioned at the front side of the second gear, the lower side of the pipeline cavity is connected with a spring cavity, the spring cavity is internally and slidably connected with a top pressing plate which extends into the pipeline cavity, the spring cavity is internally provided with a third top pressing spring which is connected between the lower side of the top pressing plate and the bottom inner wall of the spring cavity, the first wire wheel is wound with a first connecting wire which is connected with the lower side of the top pressing plate, the rear wall of the pipeline cavity is internally hinged with a hinged plate which can be contacted with the left side of the top pressing plate, the lower side, the rear wall of the second meshing cavity is rotatably connected with a second rotating shaft, a third gear meshed with the lower side tooth surface of the moving plate is fixedly arranged on the second rotating shaft, a second wire wheel located on the front side of the third gear is fixedly arranged on the second rotating shaft, a first torsion spring connected to the front inner wall of the second meshing cavity and the front side of the second wire wheel is wound on the second rotating shaft, and a first connecting wire is wound on the second wire wheel.
Beneficially, a tension line is connected between the clamping plates on the front side and the rear side, a first reel cavity located on the left side of the pipeline cavity is arranged in the case, a first reel shaft is rotatably connected to the rear wall of the first reel cavity, a third reel is fixedly arranged on the first reel shaft, the tension line extends into the first reel cavity and winds around the third reel, and a second torsion spring connected between the front wall of the first reel cavity and the front side of the third reel winds around the first reel shaft.
Beneficially, a second wire wheel cavity which is vertically symmetrical with respect to the second cylinder rod and is located on the right side of the cylinder push plate is arranged in the case, a second wire wheel shaft is rotatably connected to the rear wall of the second wire wheel cavity, a fourth wire wheel is fixedly arranged on the second wire wheel shaft, a second connecting wire connected to the annular clamping plate is wound on the fourth wire wheel, and a third torsion spring connected between the front inner wall of the second wire wheel cavity and the front side of the fourth wire wheel is wound on the second wire wheel shaft.
The invention has the beneficial effects that: compared with the traditional manual hot melting pipeline and the pipe fitting and jointing, the hot melting pipeline joint device has the advantages that firstly, the hot melting and jointing of the pipeline can be completed through the air cylinder, and the pipe fitting is not clamped any more after the hot melting pipeline joint device is combined, so that the pipeline jointed with the pipe fitting can be taken out when the pipeline is taken out, secondly, the size of the hot melting caliber can be switched through the motor, and the processing range is enlarged.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of an apparatus for heat-melting and joining pipe fittings according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;
fig. 4 is a left side schematic view of the cam of fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 4, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a device for hot melting pipe fittings and jointing, which is further explained by combining the attached drawings of the invention:
the invention relates to a device for hot melting and jointing pipe fittings, which comprises a case 11, wherein a pipeline cavity 34 with a left opening is arranged in the case 11, a pipeline can be manually placed in the pipeline cavity 34, a movable plate 40 capable of moving left and right is slidably connected to the bottom wall of the pipeline cavity 34, a clamping plate 35 capable of clamping the pipeline is connected to the movable plate 40, a pipe fitting cavity 26 with an upward opening and positioned on the right side of the pipeline cavity 34 is arranged in the case 11, a pipe fitting can be manually placed in the pipe fitting cavity 26, an annular clamping plate 49 capable of clamping the pipe fitting is arranged in the pipe fitting cavity 26, a clamping device 101 capable of clamping the pipe fitting by the annular clamping plate 49 by pressing the pipe fitting is arranged in the pipe fitting cavity 26, an air cylinder cavity 13 positioned on the right side of the pipeline cavity 34 and positioned on the left side of the pipe fitting cavity 26 is arranged in the case 11, and a, a first cylinder 12 is fixedly arranged in the top wall of the cylinder cavity 13, a first cylinder rod 14 fixed on the upper side of the hot melting box 15 is connected to the lower side of the first cylinder 12, a hot melting cavity 20 is arranged in the hot melting box 15, a conversion plate 21 is rotatably connected in the hot melting cavity 20, a pipe outer wall hot melter 23 distributed in an annular shape is fixedly arranged on the left side of the conversion plate 21, an insertion cavity 24 with a leftward opening is arranged in the pipe outer wall hot melter 23, a pipeline can be inserted into the insertion cavity 24 to perform hot melting, a pipe inner wall hot melter 22 distributed in an annular shape is fixedly arranged on the right side of the conversion plate 21, a pipe fitting can be sleeved on the pipe inner wall hot melter 22 to heat the inner wall of the pipe fitting, a first gear 25 is fixedly arranged on the conversion plate 21, a transmission cavity 17 connected to the upper side of the hot melting cavity 20 is arranged in the hot melting box 15, a motor 16 is fixedly arranged in the left wall of the transmission cavity 17, the driving shaft 19 is fixedly provided with a driving gear 18 engaged with the first gear 25, the motor 16 is started to drive the driving shaft 19 to rotate, the driving gear 18 is engaged with the first gear 25 to drive the conversion plate 21 to rotate so as to adjust the outer wall thermofusers 23 and the inner wall thermofusers 22 on two sides, the case 11 is fixedly provided with a second cylinder 27 located on the right side of the pipe cavity 26, the left side of the second cylinder 27 is connected with a second cylinder rod 28, and the second cylinder 27 is started to drive the pipe to move leftwards to perform thermofussing and drive the pipeline to move rightwards to perform thermofussing through controlling the second cylinder rod 28 to perform thermofussing 102.
According to the embodiment, the following detailed description will describe the clamping device 101, where the clamping device 101 includes a cylinder push plate 70 fixed on the left side of the second cylinder rod 28, an inner cavity 50 with a leftward opening is formed in the cylinder push plate 70, the annular clamping plate 49 is slidably connected to the right inner wall of the inner cavity 50, a first pressing spring 51 is disposed in the inner cavity 50 and respectively connected between the upper and lower sides of the annular clamping plate 49 and the top and bottom inner walls of the inner cavity 50, a rod inner cavity 60 connected to the right side of the inner cavity 50 is formed in the second cylinder rod 28, a rotating groove plate 62 is rotatably connected to the right wall of the rod inner cavity 60, a thread plate 59 is fixed in the rod inner cavity 60, a thread shaft 58 is threadedly connected to the thread plate 59, a circular plate 61 is fixed on the right side of the thread shaft 58, a second pressing spring 63 connected between the right side of the circular plate 61 and the left side of the rotating groove plate 62 is, the cam 57 is rotatably connected in the right wall of the inner cavity 50, the threaded shaft 58 is in splined connection with the cam 57, when a pipe is manually inserted into the pipe cavity 26 and the threaded shaft 58 is pressed rightwards, the threaded shaft 58 is pressed to move rightwards, the second jacking spring 63 is pressed to contract, the threaded shaft 58 moves rightwards and drives the threaded shaft 58 to rotate through threaded connection with the threaded plate 59, the threaded shaft 58 rotates and is connected with the movable cam 57 through splines, the cam 57 rotates, the cam 57 does not jack the annular clamping plates 49 on two sides any more, the annular clamping plates 49 move towards one side of the cam 57 through the jacking action of the first jacking spring 51, when the pipe is initially contacted with the pipe, the annular clamping plates 49 are blocked because the pipe cannot be sleeved, when the pipe moves rightwards to a limit position, the annular clamping plates 49 can be sleeved on the pipe through the jacking action of the first jacking spring 51, after the hand is loosened, the left and right limits of the pipe through the annular clamping plates 49, so as to limit the left and right, that is, the cam 57 does not rotate and cannot drive the annular clamping plate 49 to move up and down twice to clamp the pipe.
According to the embodiment, the hot melting device 102 is described in detail below, the hot melting device 102 includes a first engaging cavity 32 disposed in the housing 11 and connected to the lower side of the second cylinder rod 28, a first rotating shaft 29 is rotatably connected to the rear wall of the first engaging cavity 32, a second gear 71 engaged with the lower side of the second cylinder rod 28 is fixedly disposed on the first rotating shaft 29, a first wire 30 disposed in front of the second gear 71 is fixedly disposed on the first rotating shaft 29, a spring cavity 46 is connected to the lower side of the pipe cavity 34, a top pressing plate 48 extending into the pipe cavity 34 is slidably connected to the spring cavity 46, a third top pressing spring 47 connected between the lower side of the top pressing plate 48 and the bottom inner wall of the spring cavity 46 is disposed in the spring cavity 46, a first connecting wire 31 connected to the lower side of the top pressing plate 48 is wound on the first wire 30, the back wall of the pipeline cavity 34 is hinged with a hinged plate 33 which can contact the left side of the top pressure plate 48, the lower side of the pipeline cavity 34 is connected with a second engaging cavity 41 which is positioned at the left side of the spring cavity 46, the back wall of the second engaging cavity 41 is rotatably connected with a second rotating shaft 45, the second rotating shaft 45 is fixedly provided with a third gear 42 which is engaged and connected with the lower side gear surface of the moving plate 40, the second rotating shaft 45 is fixedly provided with a second wire wheel 43 which is positioned at the front side of the third gear 42, the second rotating shaft 45 is wound with a first torsion spring 44 which is connected between the front inner wall of the second engaging cavity 41 and the front side of the second wire wheel 43, the first connecting wire 31 winds around the second wire wheel 43, when the second air cylinder 27 is started to drive the second air cylinder 28 to move leftwards, the second air cylinder 28 moves leftwards, and the second air cylinder 28 drives the first rotating shaft 29 to rotate through the engagement of the lower side gear surface of the second air cylinder 28 and the, the first rotating shaft 29 rotates to drive the first wire wheel 30 to rotate so as to tighten the first connecting wire 31, the first connecting wire 31 tightens to drive the jacking plate 48 to move downwards so as not to close the hinged plate 33 any more, the hinged plate 33 can rotate rightwards, the first connecting wire 31 tightens to drive the second wire wheel 43 to rotate so as to drive the second rotating shaft 45 to rotate, the second rotating shaft 45 rotates to drive the moving plate 40 to move rightwards through the meshing of the third gear 42 and the lower side tooth surface of the moving plate 40 so as to drive the pipeline to move rightwards, and the hinged plate 33 is not blocked by the jacking plate 48 any more, so that the pipeline can extend into the hot.
Advantageously, a tension wire 64 is connected between the clamping plates 35 at the front and rear sides, a first pulley cavity 36 located at the left side of the pipeline cavity 34 is arranged in the case 11, a first pulley shaft 38 is rotatably connected to the rear wall of the first pulley cavity 36, a third pulley 37 is fixedly arranged on the first pulley shaft 38, the tension wire 64 extends into the first pulley cavity 36 and winds around the third pulley 37, a second torsion spring 39 connected between the front wall of the first pulley cavity 36 and the front side of the third pulley 37 winds around the first pulley shaft 38, when the moving plate 40 moves rightwards, the clamping plates 35 move rightwards, that is, the tension wire 64 drives the third pulley 37 to rotate, the second torsion spring 39 tightens so as to increase the force on the tension wire 64, and thus the clamping plates 35 at the front and rear sides clamp the pipeline.
Advantageously, a second wire wheel cavity 53 which is vertically symmetrical with respect to the second cylinder rod 28 and is located on the right side of the cylinder push plate 70 is formed in the machine box 11, a second reel shaft 55 is rotatably connected to the rear wall of the second reel cavity 53, a fourth reel 54 is fixedly arranged on the second reel shaft 55, the fourth pulley 54 is wound with a second connecting wire 52 connected to the annular clamping plate 49, a third torsion spring 56 is wound around the second reel shaft 55 and connected between the front inner wall of the second reel chamber 53 and the front side of the fourth reel 54, when the cylinder push plate 70 moves to the left, the second connecting wire 52 is pulled out to drive the fourth pulley 54 to rotate, until the fourth pulley 54 rotates until the second connecting wire 52 wound around the fourth pulley 54 is fully extended, the cylinder push plate 70 moves leftwards continuously to drive the annular clamping plates 49 on both sides to move upwards and downwards respectively, so that the pipe fitting is released from being clamped.
The following describes in detail the use steps of the device for heat-melting and joining pipe fittings with reference to fig. 1 to 4: in the initial state, the hot melting box 15 is at the lower limit position, the moving plate 40 is at the left limit position, the cylinder push plate 70 is at the right limit position, the threaded shaft 58 firstly extends out of the inner cavity 50 from the left, and the cam 57 presses the annular clamping plates 49 at the two sides.
When the heat fusion and combination of the pipeline and the pipe fitting are required, the starting motor 16 drives the driving shaft 19 to rotate, the driving shaft 19 rotates to drive the conversion plate 21 to rotate to a proper position through the meshing of the driving gear 18 and the first gear 25, then, the pipeline is manually inserted into the pipeline cavity 34, the clamping plate 35 clamps the pipeline, the clamping force is small at the moment, the pipeline is inserted into the hinged plate 33 and cannot advance, the hand is loosened, the pipe fitting is manually inserted into the pipe fitting cavity 26 and the threaded shaft 58 is pressed rightwards, the second pressing spring 63 is pressed and contracted, the threaded shaft 58 moves rightwards to drive the threaded shaft 58 to rotate through the threaded connection with the threaded plate 59, the threaded shaft 58 rotates to connect the movable cam 57 through the spline to rotate, the cam 57 rotates to enable the cam 57 not to press the annular clamping plates 49 on two sides any more, the annular clamping plates 49 move to one side of the cam 57 through the pressing action of the, when the pipe fitting is contacted at first, the pipe fitting cannot be sleeved, the annular clamping plate 49 is blocked, when the pipe fitting moves rightwards to the limit position, the annular clamping plate 49 can be sleeved on the pipe fitting through the jacking action of the first jacking spring 51, after hands are loosened, the left and right positions of the threaded shaft 58 are limited through left and right limitation of the annular clamping plate 49 on the pipe fitting, namely the cam 57 does not rotate, so that the annular clamping plate 49 cannot be driven to move upwards and downwards twice to clamp the pipe fitting.
When the second air cylinder 27 is started to drive the second air cylinder rod 28 to move leftwards, the pipe fitting can be driven to move leftwards, the second air cylinder rod 28 moves leftwards, the first rotating shaft 29 is driven to rotate through the meshing of the lower side tooth surface of the second air cylinder rod 28 and the second gear 71, the first rotating shaft 29 rotates to drive the first wire 30 to rotate so as to tighten the first connecting wire 31, the first connecting wire 31 tightens and drives the jacking plate 48 to move downwards so as not to close the hinged plate 33, the hinged plate 33 can rotate rightwards, the first connecting wire 31 tightens and drives the second wire 43 to rotate so as to drive the second rotating shaft 45 to rotate, the second rotating shaft 45 rotates and drives the moving plate 40 to move rightwards through the meshing of the third gear 42 and the lower side tooth surface of the moving plate 40 so as to drive the pipeline to move rightwards, and the hinged plate 33.
When the moving plate 40 moves rightwards, the clamping plate 35 can be driven to move rightwards, namely the clamping plate 35 moves rightwards, namely the tensioning wire 64 drives the third wire wheel 37 to rotate, the second torsion spring 39 is tightened, so that the force on the tensioning wire 64 is increased, the clamping of the clamping plates 35 on the front side and the rear side to the pipeline is strengthened, and the hot melting efficiency of the pipeline is ensured.
When the hot melting is finished, the second air cylinder 27 is started to drive the air cylinder push plate 70 to move rightwards and drive the moving plate 40 to move leftwards by a single distance, then, the first cylinder 12 is started to drive the hot melting box 15 to move upwards, then, the second cylinder 27 is started to drive the cylinder push plate 70 to move leftwards and the moving plate 40 to move rightwards until the pipeline is contacted with the pipe fitting and jointed, meanwhile, when the cylinder push plate 70 moves leftwards, the second connecting wire 52 is pulled out to drive the fourth pulley 54 to rotate until the fourth pulley 54 rotates until the second connecting wire 52 wound on the fourth pulley 54 is completely extended, the cylinder push plate 70 continuously moves leftwards to drive the annular clamping plates 49 on the two sides to move upwards and downwards respectively so as to release the clamping of the pipe fitting, and finally the second cylinder 27 is started to drive the cylinder push plate 70 and the moving plate 40 to return to the original position, and at the moment, the pipe fitting is jointed on the pipeline.
The invention has the beneficial effects that: compared with the traditional manual hot melting pipeline and the pipe fitting and jointing, the hot melting pipeline joint device has the advantages that firstly, the hot melting and jointing of the pipeline can be completed through the air cylinder, and the pipe fitting is not clamped any more after the hot melting pipeline joint device is combined, so that the pipeline jointed with the pipe fitting can be taken out when the pipeline is taken out, secondly, the size of the hot melting caliber can be switched through the motor, and the processing range is enlarged.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A device for hot melting pipe fittings and jointing comprises a machine case, and is characterized in that: a pipeline cavity with a leftward opening is arranged in the machine case, a pipeline can be manually placed in the pipeline cavity, a movable plate capable of moving left and right is connected to the bottom wall of the pipeline cavity in a sliding manner, a clamping plate capable of clamping the pipeline is connected to the movable plate, a pipe fitting cavity with an upward opening and located on the right side of the pipeline cavity is arranged in the machine case, a pipe fitting can be manually placed in the pipe fitting cavity, an annular clamping plate capable of clamping the pipe fitting is arranged in the pipe fitting cavity, a clamping device capable of clamping the pipe fitting by pressing the pipe fitting is arranged in the pipe fitting cavity, a cylinder cavity located on the right side of the pipeline cavity and located on the left side of the pipe fitting cavity is arranged in the machine case, a hot melting box is connected in the cylinder cavity in a sliding manner, a first cylinder is fixedly arranged in the top wall of the cylinder cavity, and a first cylinder, be equipped with the hot melt chamber in the hot melt incasement, the hot melt intracavity rotates and is connected with the change-over panel, the change-over panel left side sets firmly the outer wall of pipe hot melt ware that is the annular and distributes, be equipped with the left chamber of stretching into of opening in the outer wall of pipe hot melt ware, thereby stretch into intracavity and insert the pipeline and carry out the hot melt, the change-over panel right side sets firmly the inner wall of pipe hot melt ware that the right side is the annular and distributes, thereby pipe fitting hot melt pipe fitting inner wall can be sheathe in on the inner wall of pipe hot melt ware, thereby first gear has set firmly on the change-over panel, be equipped with in the hot melt incasement connect in the transmission chamber of hot melt chamber upside, the transmission chamber left wall internal fixation has the motor, set firmly the drive shaft on the output shaft on motor right side, set firmly the meshing in the drive shaft drive gear of first gear, the motor starts to drive the drive shaft rotate through drive gear The pipe inner wall hot melting device is characterized in that a second air cylinder located on the right side of the pipe fitting cavity is fixedly arranged in the machine case, a second air cylinder rod is connected to the left side of the second air cylinder, and the second air cylinder can be started to drive the pipe fitting to move leftwards to perform hot melting and drive the pipeline to move rightwards to perform hot melting through controlling the second air cylinder rod.
2. An apparatus for heat-fusing and joining pipe members as claimed in claim 1, wherein: the clamping device comprises a cylinder push plate fixedly arranged on the left side of the second cylinder rod, an inner cavity with a leftward opening is arranged in the cylinder push plate, the annular clamping plate is connected to the right inner wall of the inner cavity in a sliding manner, and a first jacking spring respectively connected between the upper side and the lower side of the annular clamping plate and the top inner wall and the bottom inner wall of the inner cavity is arranged in the inner cavity, a rod inner cavity connected to the right side of the inner cavity is arranged in the second air cylinder rod, a rotary groove plate is connected in the right wall of the rod inner cavity in a rotating mode, a threaded plate is fixedly arranged in the inner cavity of the rod, a threaded shaft is connected onto the threaded plate in a threaded manner, a circular plate is fixedly arranged on the right side of the threaded shaft, a second jacking spring connected between the right side of the circular plate and the left side of the rotary groove plate is arranged in the inner cavity of the rod, the right wall of the inner cavity is rotatably connected with a cam, and the threaded shaft is connected with the cam through a spline.
3. An apparatus for heat-fusing and joining pipe members as claimed in claim 1, wherein: the hot melting device comprises a first meshing cavity which is arranged in the case and connected to the lower side of the second cylinder rod, a first rotating shaft is rotationally connected to the rear wall of the first meshing cavity, a second gear which is meshed with the lower side tooth surface of the second cylinder rod is fixedly arranged on the first rotating shaft, a first wire wheel positioned on the front side of the second gear is fixedly arranged on the first rotating shaft, a spring cavity is connected to the lower side of the pipeline cavity, a top pressing plate extending into the pipeline cavity is slidably connected in the spring cavity, a third top pressing spring connected between the lower side of the top pressing plate and the bottom inner wall of the spring cavity is arranged in the spring cavity, a first connecting wire connected to the lower side of the top pressing plate is wound on the first wire wheel, a hinged plate capable of contacting the left side of the top pressing plate is hinged in the rear wall of the pipeline cavity, and a second meshing cavity positioned on the left side of the spring cavity is connected, the rear wall of the second meshing cavity is rotatably connected with a second rotating shaft, a third gear meshed with the lower side tooth surface of the moving plate is fixedly arranged on the second rotating shaft, a second wire wheel located on the front side of the third gear is fixedly arranged on the second rotating shaft, a first torsion spring connected to the front inner wall of the second meshing cavity and the front side of the second wire wheel is wound on the second rotating shaft, and a first connecting wire is wound on the second wire wheel.
4. A device for heat-fusing and joining pipe members as claimed in claim 3, wherein: the clamping plates on the front side and the rear side are connected with a tensioning wire, the machine case is internally provided with a first reel cavity positioned on the left side of the pipeline cavity, the rear wall of the first reel cavity is rotationally connected with a first reel shaft, a third reel is fixedly arranged on the first reel shaft, the tensioning wire extends into the first reel cavity and winds around the third reel, and a second torsion spring connected between the front wall of the first reel cavity and the front side of the third reel winds around the first reel shaft.
5. A device for heat-fusing and joining pipe members as claimed in claim 3, wherein: the machine case is internally provided with a second wire wheel cavity which is vertically symmetrical relative to the second air cylinder rod and is positioned on the right side of the air cylinder push plate, the rear wall of the second wire wheel cavity is rotationally connected with a second wire wheel shaft, a fourth wire wheel is fixedly arranged on the second wire wheel shaft, a second connecting wire connected to the annular clamping plate is wound on the fourth wire wheel, and a third torsion spring connected between the front inner wall of the second wire wheel cavity and the front side of the fourth wire wheel is wound on the second wire wheel shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110050779.8A CN112721220B (en) | 2021-01-14 | 2021-01-14 | Device for hot melting pipe fitting and jointing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110050779.8A CN112721220B (en) | 2021-01-14 | 2021-01-14 | Device for hot melting pipe fitting and jointing |
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| CN112721220A true CN112721220A (en) | 2021-04-30 |
| CN112721220B CN112721220B (en) | 2022-11-04 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390293A (en) * | 2020-05-06 | 2020-07-10 | 台州椒江云瑞机械设备技术开发有限公司 | Automatic change device of ration cutting pipeline |
| CN111497258A (en) * | 2020-05-11 | 2020-08-07 | 福州诺通网科技有限公司 | Hexagonal PVC pipe hot melting device |
| CN211761609U (en) * | 2019-12-17 | 2020-10-27 | 何英树 | Manipulator for hot working |
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2021
- 2021-01-14 CN CN202110050779.8A patent/CN112721220B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211761609U (en) * | 2019-12-17 | 2020-10-27 | 何英树 | Manipulator for hot working |
| CN111390293A (en) * | 2020-05-06 | 2020-07-10 | 台州椒江云瑞机械设备技术开发有限公司 | Automatic change device of ration cutting pipeline |
| CN111497258A (en) * | 2020-05-11 | 2020-08-07 | 福州诺通网科技有限公司 | Hexagonal PVC pipe hot melting device |
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| CN112721220B (en) | 2022-11-04 |
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Effective date of registration: 20221014 Address after: 250000 building 13, phase II, Demai International Information Industrial Park, Xisha West Road, Huaiyin District, Jinan City, Shandong Province Applicant after: JINAN BADA PLASTIC PIPE WELDING EQUIPMENT Co.,Ltd. Address before: 201600 Lane 1500, Chenglong Road, Dongjing Town, Songjiang District, Shanghai Applicant before: Shanghai cacao Intelligent Technology Co.,Ltd. |
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