CN112265275A - Welding device capable of adapting to thickness of pipe - Google Patents
Welding device capable of adapting to thickness of pipe Download PDFInfo
- Publication number
- CN112265275A CN112265275A CN202011193044.2A CN202011193044A CN112265275A CN 112265275 A CN112265275 A CN 112265275A CN 202011193044 A CN202011193044 A CN 202011193044A CN 112265275 A CN112265275 A CN 112265275A
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- cavity
- bevel gear
- axis
- shaft
- adjusting
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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
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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
Abstract
The invention discloses a welding device for self-adapting pipe thickness, which comprises a box body, wherein a switching cavity is arranged in the box body, a switching device is arranged in the switching cavity, a power bevel gear cavity is arranged at the lower side of the switching cavity, a rotary spline sleeve extending into the switching cavity is rotatably arranged on the upper end wall of the power bevel gear cavity, the left and right sides of the power bevel gear cavity are communicated with an adjusting cavity which is bilaterally symmetrical about the axis of the rotary spline sleeve and has an opening far away from one end of the axis of the rotary spline sleeve, plastic pipes with various sizes and diameters are clamped, and the inner wall or the outer wall of the plastic pipe is uniformly heated by a heating device, thereby guarantee the finished product quality after the plastics tubular product welding high, through the plastics tubular product of various sizes of heating device automatic adaptation, can reduce the demand of the heating mould of various models.
Description
Technical Field
The invention relates to the field of plastic pipes, in particular to a welding device capable of adapting to the thickness of a pipe.
Background
The plastic pipe is taken as an important component of a chemical building material, and is widely accepted by users due to the advantages of excellent performance, sanitation, environmental protection, low consumption and the like, the plastic pipe is generally welded by hot melting and butt welding, the corresponding outer ring surface and inner ring surface of the welded plastic pipe and the pipe fitting are heated by a heating tool to be melted, the heating tool is quickly pulled out, the pipe is quickly inserted into the pipe fitting, a certain force is applied, and the purpose of welding is achieved after cooling; the welding method needs a specific heating tool when heating the plastic pipes, and needs a plurality of heating tools for different types of plastic pipes, thereby improving the welding cost; when the pipe is heated, the heating tool is inserted into the pipe, so that the pipe is easily heated unevenly, the failure rate during final welding is improved, the economic cost is improved, and the economic benefit is reduced.
Disclosure of Invention
In order to solve the problems, the welding device for the thickness of the self-adaptive pipe is designed in the embodiment, and comprises a box body, wherein a switching cavity is arranged in the box body, a switching device is arranged in the switching cavity, a power bevel gear cavity is arranged on the lower side of the switching cavity, a rotary spline sleeve extending to the switching cavity is arranged on the upper end wall of the power bevel gear cavity in a rotating mode, the left side and the right side of the power bevel gear cavity are communicated with an adjusting cavity, the rotary spline sleeve is in axial symmetry and the opening of the rotary spline sleeve is far away from one end of the axial center of the rotary spline sleeve, a bevel gear cavity is arranged on the lower side of the power bevel gear cavity and is located on the left side and the right side of the adjusting cavity, a regulating device is arranged in the adjusting cavity and comprises a rotating mechanism, the regulating cavity is close to the end wall on one side of the axial center of the rotary spline sleeve The left end face of the left adjusting bevel gear is in threaded connection with a left heater which is vertically symmetrical relative to the axis of the adjusting bevel gear, a left heating strip is fixedly arranged on the end face of the left heater far away from the axis of the adjusting bevel gear, a left telescopic cavity with an opening far away from one end of the axis of the adjusting bevel gear is arranged in the left heater, a left telescopic shaft is fixedly arranged on the end wall of one side of the left telescopic cavity close to the axis of the adjusting bevel gear, a left contact is fixedly arranged on one end of the left telescopic shaft far away from the axis of the adjusting bevel gear, a left telescopic spring which surrounds the outer side of the left telescopic shaft is fixedly connected between one end of the left telescopic shaft close to the axis of the adjusting bevel gear and the end wall of one side of the left telescopic cavity close to the axis of the adjusting bevel gear, a circular annular conductive material is fixedly arranged in the end, adjustment chamber downside is equipped with about the removal chamber of rotation spline sleeve axle center bilateral symmetry, it is provided with the mobile device to remove the intracavity, it keeps away from to remove the chamber rotate spline sleeve axle center one end and is provided with the removal integral key shaft that extends to the external world, it rotates and is provided with the binding clasp to remove the integral key shaft left end, the binding clasp about rotation spline sleeve axle center bilateral symmetry, it presss from both sides tight chamber to be equipped with about lining up in the binding clasp, it is provided with clamping device to press from both sides tight intracavity, it is equipped with the gear chamber to press from both sides tight chamber downside, gear chamber downside is equipped with transmission bevel gear chamber, it extends to remove the integral key shaft left end transmission bevel gear intracavity, it has the right side to run through to remove integral key shaft right-hand member splined connection remove.
Preferably, the switching device comprises a motor fixedly arranged in the upper end wall of the switching chamber, the lower end surface of the motor is in power connection with a power sleeve extending into the switching cavity, the left end wall and the right end wall of the switching cavity are provided with a switching plate in a sliding manner, the upper end surface and the lower end surface of the switching plate are rotatably provided with spline blocks which are connected with the lower end of the power sleeve through splines, an electromagnet positioned on the right side of the rotary spline sleeve is fixedly connected between the lower end surface of the switching plate and the lower end wall of the switching cavity, the lower end of the spline block can be connected with the rotary spline sleeve through a spline, a switching expansion spring surrounding the outer side of the rotary spline sleeve is fixedly connected between the lower end surface of the switching plate and the lower end wall of the switching cavity, the upper end of the spline block can be in splined connection with a small spline block positioned in the power sleeve, and the lower end of the small spline block is fixedly provided with a thin shaft which penetrates through the power bevel gear cavity and extends into the bevel gear cavity.
Preferably, the adjusting device further comprises a power bevel gear fixedly arranged at the lower end of the rotating spline sleeve and meshed with one end, close to the axis of the rotating spline sleeve, of the adjusting bevel gear, a driving bevel gear is fixedly arranged at the lower end of the thin shaft, a rotating shaft penetrating through the synchronizing cavity and extending into the adjusting cavity is rotatably arranged at the right end wall of the bevel gear cavity, the rotating shaft further penetrates through the bevel gear cavity, and a driven bevel gear which is positioned in the bevel gear cavity and meshed with the lower end of the driving bevel gear is fixedly arranged on the outer circular surface of the rotating shaft.
Preferably, the adjusting device further comprises a right heater which is in threaded connection with the right side and is vertically symmetrical about the axis of the rotating shaft, a right telescopic cavity with an opening away from one end of the axis of the rotating shaft is arranged in the right heater, the right telescopic cavity is close to one end wall of one side of the axis of the rotating shaft and is fixedly provided with a right telescopic shaft, one end of the right telescopic shaft, which is far away from the axis of the rotating shaft, is fixedly provided with a right contact which is abutted against the inner circular surface of the annular conductive material on the right side, the right contact is close to one end surface of the axis of the rotating shaft, the right telescopic cavity is close to a position between one end wall of the axis of the rotating shaft and is fixedly connected with a right telescopic spring which surrounds the outer side of the right.
Preferably, the adjusting device further comprises a baffle fixedly arranged at the left end and the right end of the rotating shaft and in bilateral symmetry with respect to the thin shaft axis, the baffle is symmetrically arranged around the rotating shaft axis, the baffle is close to one side end face of the rotating shaft axis and is in sliding connection with the left heater, and the baffle is close to one side end face of the rotating shaft axis and is in sliding connection with the right heater.
Preferably, the moving device comprises a driving belt pulley fixedly arranged on the outer circular surface of the rotating shaft and positioned in the synchronous cavity, the outer circular surface of the movable spline sleeve is fixedly provided with a movable belt pulley positioned in the synchronous cavity, the right end wall of the synchronous cavity is rotatably provided with a threaded sleeve positioned at the lower end of the movable spline sleeve, the outer circular surface of the threaded sleeve is fixedly provided with a belt pulley positioned in the synchronous cavity, a belt is wound between the belt pulley and the movable belt pulley and the driving belt pulley, the left end and the right end of the threaded sleeve are in threaded connection with threaded shafts which are bilaterally symmetrical relative to the axis of the thin shaft and extend into the movable cavity, one end of the threaded shaft far away from the axis of the thin shaft is fixedly provided with a movable plate which is arranged on the upper end wall and the lower end wall of the movable cavity, the left end face and the right end face of the moving plate on the right side are rotatably arranged on the outer circular surface of the moving spline sleeve.
Preferably, the clamping device comprises a driving bevel gear rotatably arranged on the end wall of one side of the transmission bevel gear cavity close to the axle center of the thin shaft, the driving bevel gear on the left side is fixedly connected to the left end of the movable spline shaft, the driving bevel gear on the right side is fixedly connected to the right end of the movable spline sleeve, a short shaft extending into the gear cavity is rotatably arranged on the end wall of the transmission bevel gear cavity, the lower end of the short shaft is fixedly provided with a driven bevel gear meshed with the upper end of the driving bevel gear, the upper end of the short shaft is fixedly provided with a clamping large gear, the upper end wall of the gear cavity is rotatably provided with gear shafts which are symmetrical in the front and back direction relative to the axle center of the short shaft and extend into the clamping cavity, the lower end of the, the gear shaft is in threaded connection with clamping plates which are vertically symmetrical about the axis of the rotating shaft.
The invention has the beneficial effects that: according to the plastic pipe welding device, plastic pipes with various sizes and diameters are clamped, the inner wall or the outer wall of each plastic pipe is uniformly heated through the heating device, so that the quality of a finished product after welding of the plastic pipes is high, the heating device is automatically adaptive to the plastic pipes with various sizes, the requirements of heating molds with various types can be reduced, the processing cost during welding is reduced, the plastic pipes before final welding are uniformly heated through rotary heating of the heating device, the success rate of welding is guaranteed, the welding efficiency of the plastic pipes is improved, and economic growth is promoted.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Fig. 6 is an enlarged schematic view of E in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: 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 welding device for self-adaptive pipe thickness, which comprises a box body 11, wherein a switching cavity 15 is arranged in the box body 11, a switching device is arranged in the switching cavity 15, a power bevel gear cavity 13 is arranged at the lower side of the switching cavity 15, a rotary spline sleeve 62 extending into the switching cavity 15 is rotatably arranged on the upper end wall of the power bevel gear cavity 13, adjusting cavities 23 which are bilaterally symmetrical about the axis of the rotary spline sleeve 62 and have openings far away from the axis of the rotary spline sleeve 62 are communicated with the left side and the right side of the power bevel gear cavity 13, bevel gear cavities 21 positioned between the adjusting cavities 23 at the left side and the right side are arranged at the lower side of the power bevel gear cavity 13, synchronous cavities 22 positioned at the right side of the adjusting cavity 23 at the left side are arranged at the left side of the bevel gear cavity 21, an adjusting device is arranged in the adjusting cavity 23, and comprises an adjusting bevel gear rotatably arranged on the end wall of the 20, a left heater 46 which is vertically symmetrical with respect to the axis of the adjustment bevel gear 20 is connected to the left end face of the adjustment bevel gear 20 through a left thread, a left heating strip 47 is fixedly arranged on one end face of the left heater 46 far away from the axis of the adjustment bevel gear 20, a left telescopic cavity 45 with an opening far away from one end of the axis of the adjustment bevel gear 20 is arranged in the left heater 46, a left telescopic shaft 44 is fixedly arranged on the end wall of one side of the left telescopic cavity 45 close to the axis of the adjustment bevel gear 20, a left contact 42 is fixedly arranged on one end of the left telescopic shaft 44 far away from the axis of the adjustment bevel gear 20, a left telescopic spring 43 which surrounds the outer side of the left telescopic shaft 44 is fixedly connected between one end of the left contact 42 close to the axis of the adjustment bevel gear 20 and the end wall of one side of the left telescopic cavity 45 close to, one end of the left contact 42, which is far away from the axis of the adjustment bevel gear 20, abuts against the inner circular surface of the annular conductive material 41, a moving cavity 24 which is bilaterally symmetrical with respect to the axis of the rotating spline sleeve 62 is arranged on the lower side of the adjustment cavity 23, a moving device is arranged in the moving cavity 24, one end, which is far away from the axis of the rotating spline sleeve 62, of the moving cavity 24 is rotatably provided with a moving spline shaft 25 which extends to the outside, the left end of the moving spline shaft 25 is rotatably provided with a clamping device 12, the clamping device 12 is bilaterally symmetrical with respect to the axis of the rotating spline sleeve 62, a clamping cavity 35 which is communicated from left to right is arranged in the clamping device 12, a clamping device is arranged in the clamping cavity 35, a gear cavity 29 is arranged on the lower side of the clamping cavity 35, a transmission bevel gear cavity 27 is, the right end of the movable spline shaft 25 is connected with a movable spline sleeve 18 which penetrates through the right movable cavity 24 and extends into the left transmission bevel gear cavity 27 through a spline.
Advantageously, the switching device comprises a motor 14 fixedly arranged in the upper end wall of the switching cavity 15, a power sleeve 59 extending into the switching cavity 15 is in power connection with the lower end face of the motor 14, a switching plate 60 is slidably arranged on the left and right end walls of the switching cavity 15, a spline block 64 splined to the lower end of the power sleeve 59 is rotatably arranged on the upper and lower end faces of the switching plate 60, an electromagnet 61 positioned on the right side of the rotary spline sleeve 62 is fixedly connected between the lower end face of the switching plate 60 and the lower end wall of the switching cavity 15, the lower end of the spline block 64 can be splined to the rotary spline sleeve 62, a switching extension spring 63 surrounding the rotary spline sleeve 62 is fixedly connected between the lower end face of the switching plate 60 and the lower end wall of the switching cavity 15, and a small spline block 66 positioned in the power sleeve 59 can be splined to the upper end of the spline block 64, the lower end of the small spline block 66 is fixedly provided with a thin shaft 34 which penetrates through the power bevel gear cavity 13 and extends into the bevel gear cavity 21.
Advantageously, the adjusting device further comprises a power bevel gear 16 fixedly arranged at the lower end of the rotary spline sleeve 62 and meshed with one end of the adjusting bevel gear 20 close to the axis of the rotary spline sleeve 62, a driving bevel gear 32 is fixedly arranged at the lower end of the thin shaft 34, a rotating shaft 17 penetrating through the synchronizing cavity 22 and extending into the adjusting cavity 23 is rotatably arranged on the right end wall of the bevel gear cavity 21, the rotating shaft 17 further penetrates through the bevel gear cavity 21, and a driven bevel gear 31 positioned in the bevel gear cavity 21 and meshed with the lower end of the driving bevel gear 32 is fixedly arranged on the outer circumferential surface of the rotating shaft 17.
Advantageously, the adjusting device further comprises a right heater 49 screwed to the right end surface of the right adjusting bevel gear 20 and vertically symmetrical with respect to the axis of the rotating shaft 17, a right telescopic cavity 53 with an opening far away from the axle center of the rotating shaft 17 is arranged in the right heater 49, a right telescopic shaft 52 is fixedly arranged on the end wall of the right telescopic cavity 53 close to the axial center side of the rotating shaft 17, a right contact 48 abutting against the inner circumferential surface of the right annular conductive material 41 is fixedly arranged at one end of the right telescopic shaft 52 far away from the axial center of the rotating shaft 17, a right telescopic spring 50 surrounding the outer side of the right telescopic shaft 52 is fixedly connected between one end surface of the right contact 48 close to the axis of the rotating shaft 17 and one end wall of the right telescopic cavity 53 close to the axis of the rotating shaft 17, the right heater 49 is fixedly connected with a right heating strip 51 close to the end face of one side of the axis of the rotating shaft 17.
Advantageously, the adjusting device further comprises baffle plates 65 fixedly arranged at the left and right ends of the rotating shaft 17 and bilaterally symmetrical with respect to the axis of the thin shaft 34, the baffle plates 65 are symmetrically arranged in the front and back direction with respect to the axis of the rotating shaft 17, the left side baffle plate 65 is slidably connected with the left heater 46 at the end surface close to one side of the axis of the rotating shaft 17, and the right side baffle plate 65 is slidably connected with the right heater 49 at the end surface close to one side of the axis of the rotating shaft 17.
Advantageously, the moving device comprises a driving pulley 33 fixedly arranged on the outer circumferential surface of the rotating shaft 17 and located in the synchronizing cavity 22, a moving pulley 54 located in the synchronizing cavity 22 is fixedly arranged on the outer circumferential surface of the moving spline sleeve 18, a threaded sleeve 55 located at the lower end of the moving spline sleeve 18 is rotatably arranged on the right end wall of the synchronizing cavity 22, a pulley 56 located in the synchronizing cavity 22 is fixedly arranged on the outer circumferential surface of the threaded sleeve 55, a belt 30 is wound between the pulley 56 and the moving pulley 54 and the driving pulley 33, both left and right ends of the threaded sleeve 55 are in threaded connection with threaded shafts 57 which are bilaterally symmetrical with respect to the axis of the thin shaft 34 and extend into the moving cavity 24, one end of the threaded shaft 57 away from the axis of the thin shaft 34 is fixedly provided with a moving plate 58 slidably arranged on the upper and lower end walls of the moving cavity, the left end face and the right end face of the moving plate 58 on the left side are rotatably arranged on the outer circular surface of the moving spline shaft 25, and the left end face and the right end face of the moving plate 58 on the right side are rotatably arranged on the outer circular surface of the moving spline sleeve 18.
Advantageously, the clamping device comprises a driving bevel gear 26 rotatably disposed on the end wall of the driving bevel gear cavity 27 close to the axial center of the thin shaft 34, the driving bevel gear 26 on the left side is fixedly connected to the left end of the movable spline shaft 25, the driving bevel gear 26 on the right side is fixedly connected to the right end of the movable spline sleeve 18, the upper end wall of the driving bevel gear cavity 27 is rotatably disposed with a short shaft 36 extending into the gear cavity 29, the lower end of the short shaft 36 is fixedly disposed with a driven bevel gear 28 engaged with the upper end of the driving bevel gear 26, the upper end of the short shaft 36 is fixedly disposed with a clamping large gear 37, the upper end wall of the gear cavity 29 is rotatably disposed with gear shafts 39 which are longitudinally symmetrical with respect to the axial center of the short shaft 36 and extend into the clamping cavity 35, the lower end of the gear shaft 39 is fixedly disposed with a clamping small gear 38 engaged, the gear shaft 39 is screwed with a clamping plate 40 which is vertically symmetrical about the axis of the rotating shaft 17.
The use steps herein are described in detail below with reference to fig. 1-6:
in the initial state, the moving plate 58 is away from the axis of the thin shaft 34, the clamping plate 40 is away from the axis of the rotating shaft 17, the switching plate 60 is at the lower limit position, the spline block 64 is not engaged with the small spline block 66, and the spline block 64 is engaged with the rotating spline sleeve 62.
When the electric heating device starts to work, plastic pipes on two sides are placed in the clamping cavity 35, the motor 14 is started, the electromagnet 61 is in a combined state, the motor 14 drives the power sleeve 59 to rotate, the power sleeve 59 is connected with the movable spline block 64 through a spline and the movable spline block 64 is connected with the movable spline sleeve 62 through a spline and rotates, so that the power bevel gear 16 is driven to rotate, the power bevel gear 16 drives the adjusting bevel gear 20 to rotate through gear engagement, so that the left heater 46 is driven to move through threaded connection, the adjusting bevel gear 20 also drives the right heater 49 to move through threaded connection, so that the left contact 42 is always combined with the annular conductive material 41 under the action of the left expansion spring 43, and meanwhile, the right contact 48 is always combined with the annular conductive material 41 under the action of the right expansion spring 50, so that the electric heating device can adapt to pipes with any diameter and heat the electric, the switching plate 60 moves upwards under the action of the switching expansion spring 63, so that the spline block 64 is in spline connection with the small spline block 66, the spline block 64 is separated from the rotating spline sleeve 62, the power sleeve 59 rotates through the spline connecting with the small spline block 64, the spline block 64 rotates through the spline connecting with the small spline block 66, so that the drive bevel gear 32 is driven to rotate through the thin shaft 34, the drive bevel gear 32 drives the driven bevel gear 31 to rotate through gear engagement, so that the rotating shaft 17 is driven to rotate, so that the baffle 65 is driven to rotate, so that the right heater 49 and the left heater 46 are driven to do circular motion around the axis of the rotating shaft 17, so that the plastic pipe is uniformly heated, the rotating shaft 17 also drives the drive belt pulley 33 to rotate, the drive belt pulley 33 drives the moving belt pulley 54 to rotate through the belt 30, so that the moving spline sleeve 18 is driven to rotate, the moving spline sleeve 18 drives the moving, thereby driving the driving bevel gear 26 to rotate, the driving bevel gear 26 drives the driven bevel gear 28 to rotate through gear engagement, thereby driving the clamping large gear 37 to rotate through the short shaft 36, the clamping large gear 37 drives the clamping small gear 38 to rotate through gear engagement, thereby driving the clamping plate 40 to move through the threaded connection of the gear shaft 39, clamping the plastic pipe, the belt 30 also drives the belt pulley 56 to rotate, thereby driving the threaded sleeve 55 to rotate, the threaded sleeve 55 drives the threaded shaft 57 to move through the threaded connection, thereby driving the moving plate 58 to move, thereby driving the clamping device 12 to move through the moving spline shaft 25, and completing the movement of the plastic pipe.
The invention has the beneficial effects that: according to the plastic pipe welding device, plastic pipes with various sizes and diameters are clamped, the inner wall or the outer wall of each plastic pipe is uniformly heated through the heating device, so that the quality of a finished product after welding of the plastic pipes is high, the heating device is automatically adaptive to the plastic pipes with various sizes, the requirements of heating molds with various types can be reduced, the processing cost during welding is reduced, the plastic pipes before final welding are uniformly heated through rotary heating of the heating device, the success rate of welding is guaranteed, the welding efficiency of the plastic pipes is improved, and economic growth is promoted.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a welding set of self-adaptation tubular product thickness, includes the box, its characterized in that: a switching cavity is arranged in the box body, a switching device is arranged in the switching cavity, a power bevel gear cavity is arranged at the lower side of the switching cavity, a rotary spline sleeve extending into the switching cavity is rotatably arranged on the upper end wall of the power bevel gear cavity, the left side and the right side of the power bevel gear cavity are communicated with an adjusting cavity which is bilaterally symmetrical about the axis of the rotary spline sleeve and has an opening far away from one end of the axis of the rotary spline sleeve, a bevel gear cavity is arranged at the lower side of the power bevel gear cavity and is positioned between the adjusting cavity at the left side and the right side, a synchronous cavity is arranged at the left side of the bevel gear cavity and is positioned at the right side of the adjusting cavity at the left side, an adjusting device is arranged in the adjusting cavity and comprises an adjusting bevel gear rotatably arranged on the end wall of the adjusting cavity close to one side, a left heating strip is fixedly arranged on one end face of the left heater far away from the axis of the adjusting bevel gear, a left telescopic cavity with an opening far away from one end of the axis of the adjusting bevel gear is arranged in the left heater, a left telescopic shaft is fixedly arranged on the end wall of one side of the left telescopic cavity close to the axis of the adjusting bevel gear, a left contact is fixedly arranged on one end of the left telescopic shaft far away from the axis of the adjusting bevel gear, a left telescopic spring surrounding the outer side of the left telescopic shaft is fixedly connected between one end of the left contact close to the axis of the adjusting bevel gear and the end wall of one side of the left telescopic cavity close to the axis of the adjusting bevel gear, annular conductive material in a circular ring shape is fixedly arranged in the end wall of the adjusting cavity, one end of the left contact far away from the axis of the adjusting bevel gear is abutted against the inner, remove the intracavity and be provided with the mobile device, it keeps away from to remove the chamber rotate spline sleeve axle center one end and be provided with the removal integral key shaft that extends to the external world, it rotates and is provided with the binding clasp to remove the integral key shaft left end, the binding clasp is about rotating spline sleeve axle center bilateral symmetry, it presss from both sides tight chamber to be equipped with about lining up in the binding clasp, it is provided with clamping device to press from both sides tight intracavity, it is equipped with the gear chamber to press from both sides tight chamber downside, gear chamber downside is equipped with transmission bevel gear chamber, it extends to remove the integral key shaft left end transmission bevel gear intracavity, it has the right side to run through to remove integral key shaft right-hand member splined connection remove the chamber and.
2. The welding device for adapting the thickness of the pipe according to claim 1, wherein: the switching device comprises a motor fixedly arranged in the upper end wall of the switching cavity, the lower end surface of the motor is in power connection with a power sleeve extending into the switching cavity, the left end wall and the right end wall of the switching cavity are slidably provided with a switching plate, the upper end surface and the lower end surface of the switching plate are rotatably provided with spline blocks which are connected with the lower end of the power sleeve through splines, an electromagnet positioned on the right side of the rotary spline sleeve is fixedly connected between the lower end surface of the switching plate and the lower end wall of the switching cavity, the lower end of the spline block can be connected with the rotary spline sleeve through a spline, a switching expansion spring surrounding the outer side of the rotary spline sleeve is fixedly connected between the lower end surface of the switching plate and the lower end wall of the switching cavity, the upper end of the spline block can be in splined connection with a small spline block positioned in the power sleeve, and the lower end of the small spline block is fixedly provided with a thin shaft which penetrates through the power bevel gear cavity and extends into the bevel gear cavity.
3. The welding device for adapting the thickness of the pipe according to claim 1, wherein: the adjusting device further comprises a power bevel gear which is fixedly arranged at the lower end of the rotary spline sleeve and meshed with one end, close to the axis of the rotary spline sleeve, of the adjusting bevel gear, a driving bevel gear is fixedly arranged at the lower end of the thin shaft, the right end wall of the bevel gear cavity is rotatably provided with a rotating shaft which penetrates through the synchronous cavity and extends into the adjusting cavity, the rotating shaft further penetrates through the bevel gear cavity, and a driven bevel gear which is positioned in the bevel gear cavity and meshed with the lower end of the driving bevel gear is fixedly arranged on the outer circular surface of the rotating shaft.
4. The welding device for adapting the thickness of the pipe according to claim 1, wherein: the adjusting device further comprises a right heater which is in threaded connection with the right side and is in vertical symmetry with the axis of the rotating shaft, a right telescopic cavity with an opening away from one end of the axis of the rotating shaft is arranged in the right heater, the right telescopic cavity is close to one end wall of one side of the axis of the rotating shaft and is fixedly provided with a right telescopic shaft, the right telescopic shaft is far away from one end of the axis of the rotating shaft and is fixedly provided with a right contact abutted against the inner surface of the annular conductive material on the right side, the right contact is close to one end face of the axis of the rotating shaft and the right telescopic cavity is close to the end wall of one end of the axis of the rotating shaft, a right telescopic spring surrounding the outer side of the right telescopic shaft is fixedly connected between the.
5. The welding device for adapting the thickness of the pipe according to claim 1, wherein: adjusting device still including fixed set up in both ends about the axis of rotation and about thin axle center bilateral symmetry's baffle, the baffle about axis of rotation axle center longitudinal symmetry sets up, the left side the baffle is close to axis of rotation axle center a side end face with left side heater sliding connection, the right side the baffle is close to axis of rotation axle center a side end face with right side heater sliding connection.
6. The welding device for adapting the thickness of the pipe according to claim 1, wherein: the moving device comprises a driving belt pulley which is fixedly arranged on the outer circular surface of the rotating shaft and is positioned in the synchronous cavity, the outer circular surface of the moving spline sleeve is fixedly provided with a moving belt pulley which is positioned in the synchronous cavity, the right end wall of the synchronous cavity is rotatably provided with a threaded sleeve which is positioned at the lower end of the moving spline sleeve, the outer circular surface of the threaded sleeve is fixedly provided with a belt pulley which is positioned in the synchronous cavity, a belt is wound between the belt pulley and the moving belt pulley and the driving belt pulley, the left end and the right end of the threaded sleeve are in threaded connection with threaded shafts which are bilaterally symmetrical relative to the axis of the thin shaft and extend into the moving cavity, one end of the threaded shaft far away from the axis of the thin shaft is fixedly provided with a moving plate which is arranged on the upper, the left end face and the right end face of the moving plate on the right side are rotatably arranged on the outer circular surface of the moving spline sleeve.
7. The welding device for adapting the thickness of the pipe according to claim 1, wherein: the clamping device comprises a driving bevel gear which is rotatably arranged on the end wall of one side of the transmission bevel gear cavity close to the axle center of the thin shaft, the driving bevel gear on the left side is fixedly connected to the left end of the movable spline shaft, the driving bevel gear on the right side is fixedly connected to the right end of the movable spline sleeve, the upper end wall of the transmission bevel gear cavity is rotationally provided with a short shaft extending into the gear cavity, the lower end of the short shaft is fixedly provided with a driven transmission bevel gear meshed with the upper end of the driving transmission bevel gear, a clamping large gear is fixedly arranged at the upper end of the short shaft, gear shafts which are symmetrical in the front and back direction relative to the axis of the short shaft and extend into the clamping cavity are rotatably arranged on the upper end wall of the gear cavity, the lower end of the gear shaft is fixedly provided with a clamping pinion which is meshed with the clamping gearwheel at one end far away from the axis of the short shaft, and the gear shaft is in threaded connection with clamping plates which are vertically symmetrical about the axis of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193044.2A CN112265275A (en) | 2020-10-30 | 2020-10-30 | Welding device capable of adapting to thickness of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193044.2A CN112265275A (en) | 2020-10-30 | 2020-10-30 | Welding device capable of adapting to thickness of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112265275A true CN112265275A (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193044.2A Withdrawn CN112265275A (en) | 2020-10-30 | 2020-10-30 | Welding device capable of adapting to thickness of pipe |
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| Country | Link |
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| CN (1) | CN112265275A (en) |
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| CN111331850A (en) * | 2020-03-23 | 2020-06-26 | 重庆金山洋生管道有限公司 | Automatic plastic pipe welding device |
| CN111531295A (en) * | 2020-05-07 | 2020-08-14 | 许琳 | Welding device for stainless steel pipes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010128757A2 (en) * | 2009-05-08 | 2010-11-11 | Kim Yun-Kwan | Vibration fusion attaching apparatus |
| US8708019B2 (en) * | 2009-06-10 | 2014-04-29 | Genesis Bps, Llc | Device for welding plastic tubes |
| CN208231174U (en) * | 2018-01-29 | 2018-12-14 | 米娜 | A kind of welding fixture |
| CN109927302A (en) * | 2019-05-13 | 2019-06-25 | 天台都领自动化技术有限公司 | A kind of automatic plastic pipe hot melt is to welding machine |
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Application publication date: 20210126 |