CN111745944A

CN111745944A - Preprocessing device of PVC glue pipe connector

Info

Publication number: CN111745944A
Application number: CN202010746377.7A
Authority: CN
Inventors: 张虽龙
Original assignee: Wenzhou Luri Intelligent Technology Co ltd
Current assignee: Wenzhou Luri Intelligent Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-10-09

Abstract

The invention relates to a pretreatment device of a PVC glue pipe joint, which comprises a shell and a working groove communicated with the left end surface, the right end surface and the front end surface of the shell, wherein a rotary expansion device is arranged in the working groove, the rotary expansion device comprises a first rotary groove positioned on the upper end wall of the working groove, a first power cavity is arranged on the right side of the first rotary groove, a mobile positioning device is arranged on the lower side of the rotary expansion device, the mobile positioning device comprises a first slide groove communicated with the lower end wall of the working groove, a sliding shell is connected in the first slide groove in a sliding way, the device can expand the diameter of an outlet at one side of a pipeline to be heated through the rotary expansion device, after a rotary rod rotates, a cylindrical shell can rotate upwards to further move the pipe joint device leftwards, and the pipeline which does not need to be heated is matched with the pipeline after being heated and expanded, the pipe joint operation of the PVC pipeline is facilitated, the resources are saved, and the cost is reduced.

Description

Preprocessing device of PVC glue pipe connector

Technical Field

The invention relates to the technical field of new materials, in particular to a pretreatment device for a PVC glue pipe joint.

Background

The glue bonding interface mode is that one end of a pipe is expanded into the quality of a smooth bell mouth PVC drain pipe, the outer surface of one end of the other pipe without the expanded mouth and the inner surface of the expanded bell mouth are coated with special glue PVC drain pipes, and then the connection is completed by mutual socket joint.

Disclosure of Invention

Aiming at the technical defects, the invention provides a pretreatment device for a PVC glue pipe joint, which can overcome the defects.

The invention relates to a pretreatment device of a PVC glue pipe joint, which comprises a shell and a working groove communicated with the left end surface, the right end surface and the front end surface of the shell, wherein a rotary expansion device is arranged in the working groove, the rotary expansion device comprises a first rotary groove positioned on the upper end wall of the working groove, a first power cavity is arranged on the right side of the first rotary groove, a mobile positioning device is arranged on the lower side of the rotary expansion device, the mobile positioning device comprises a first slide groove communicated with the lower end wall of the working groove, a sliding shell is connected in the first slide groove in a sliding way, a sliding shell extending upwards into the working groove is connected in the first slide groove in a sliding way, a second power cavity is arranged in the sliding shell, a clamping device is arranged on the left side of the rotary expansion device, and the clamping device comprises four second slide grooves which are distributed in an array and are positioned in the shell and communicated with, the utility model discloses a power transmission device, including casing sliding connection, first power chamber, sliding connection, the right-hand member wall fixedly connected with electro-magnet of first power chamber, sliding connection is located in the first power chamber the left slip iron plate of electro-magnet, slip iron plate with the first spring of fixedly connected with between the electro-magnet, the left end face fixedly connected with mobile motor of slip iron plate, mobile motor's left side power connection have extend left and with casing sliding connection's power shaft, the last splined connection of power shaft has and is located the first rope wheel of first power intracavity, the left end face of first rope wheel is equipped with T type spout, sliding connection has the slider in the T type spout, the slider with fixedly connected with dead lever between the left end wall of first power chamber.

Preferably, the power shaft is fixedly connected with a first rotating rod which is positioned in the first rotating groove and extends downwards to the working groove, the lower side of the first rotating rod is fixedly connected with a cylindrical shell which is positioned in the working groove, a ring groove is arranged in the cylindrical shell, four telescopic grooves which are distributed in a circular array are arranged on the end wall of one side of the ring groove close to the circle center of the cylindrical shell, a second rotating groove is communicated between the ring groove and the working groove, a telescopic sliding rod which extends towards one side far away from the circle center of the cylindrical shell is connected in the telescopic groove in a sliding manner, the telescopic sliding rod is connected with the cylindrical shell in a sliding manner, a telescopic spring is fixedly connected between the telescopic sliding rod and the telescopic grooves, a jacking groove is arranged in the telescopic sliding rod, and a circular rotating disc which penetrates through the jacking groove is connected in the ring groove in a sliding manner, the circular rotary table is far away from four triangular blocks of fixedly connected with on the side end face in cylinder casing axle center, the circular rotary table is far away from fixedly connected with runs through on the side end face in cylinder casing axle center the second swivelling chute extends to second rotary rod in the work groove.

Preferably, the sliding housing with fixedly connected with second spring between the left end wall of first spout, the left end face fixedly connected with one end of the first stay cord of sliding housing, the other end fixed connection of first stay cord is in on the first rope sheave, the right end face fixedly connected with one end of second stay cord of sliding housing, the left end wall fixedly connected with in second power chamber presss from both sides tight motor, the right side power that presss from both sides tight motor is connected with first axis of rotation, be equipped with the worm in the first axis of rotation, the upside meshing of worm has the turbine, the axle center department fixedly connected with of turbine extend around and with the second axis of rotation that sliding housing rotated the connection.

Preferably, the upper end surface of the sliding housing is provided with two clamping chutes which are symmetrical with respect to the front and the back of the second power cavity, the clamping chutes are slidably connected with side clamping plates which extend upwards, the second rotating shaft extends into the clamping chutes and is in threaded connection with the side clamping plates, the upper side of the sliding housing is fixedly connected with a fixed housing, the upper end surface of the fixed housing is provided with a rotating drum groove, a third rotating shaft is rotatably connected between the front end wall and the back end wall of the rotating drum groove, the third rotating shaft is fixedly connected with a rotating drum, the side clamping plates are provided with a rotating drum groove with an opening facing the fixed housing, the upper side of the rotating drum groove is provided with a rotating groove, a fourth rotating shaft which extends up and down is rotatably connected between the rotating drum groove and the rotating groove, and the fourth rotating shaft is fixedly connected with a drum which is positioned in the rotating drum groove, fixedly connected with has to be located on the fourth axis of rotation the second rope winding wheel of rotation inslot, fixedly connected with on the second rope winding wheel the other end of second stay cord, the up end in rotation groove with fixedly connected with torsional spring between the fourth axis of rotation.

Preferably, a fixed sliding plate extending into the working groove is connected in the second sliding groove in a sliding manner, a third spring is fixedly connected between the fixed sliding plate and the second sliding groove, two positioning pins which are vertically symmetrical about the working groove are fixedly connected on the working groove, and an annular heater fixedly connected with the shell is arranged on the right side of each positioning pin.

The beneficial effects are that: this device can carry out the expansion of the diameter that one side exported through rotatory extension fixture with the pipeline of waiting to heat, takes place rotatory back at the rotary rod, and the cylinder casing can follow upwards rotation, and then removes pipe joint device and remove left, and the pipeline after will not needing the pipeline of heating and heating expansion cooperates, has made things convenient for the pipe joint operation to the PVC pipeline, has saved the resource simultaneously, reduce cost.

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.

FIG. 1 is a schematic structural view of a pretreatment apparatus for a PVC glue pipe joint according to the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of the structure at C-C in FIG. 3;

fig. 5 is an enlarged view of the structure at D in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be 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 pretreatment device of the PVC glue pipe joint comprises a shell 10 and a working groove 27 communicating the left end face and the right end face of the shell 10 with the front end face, wherein a rotary expansion device 901 is arranged in the working groove 27, the rotary expansion device 901 comprises a first rotary groove 50 positioned on the upper end wall of the working groove 27, a first power cavity 44 is arranged on the right side of the first rotary groove 50, a mobile positioning device 902 is arranged on the lower side of the rotary expansion device 901, the mobile positioning device 902 comprises a first sliding groove 11 communicated with the lower end wall of the working groove 27, a sliding shell 25 is connected in the first sliding groove 11 in a sliding manner, the first sliding groove 11 is connected with a sliding shell 25 extending upwards into the working groove 27 in a sliding manner, a second power cavity 24 is arranged in the sliding shell 25, a clamping device 903 is arranged on the left side of the rotary expansion device 901, and the clamping device 903 comprises second sliding shells positioned in the shell 10 and communicated with four array distributions of the working groove 27 The groove 30, the right end wall of the first power cavity 44 is fixedly connected with an electromagnet 43, the first power cavity 44 is internally and slidably connected with a sliding iron plate 53 positioned on the left side of the electromagnet 43, a first spring 42 is fixedly connected between the sliding iron plate 53 and the electromagnet 43, the left end face of the sliding iron plate 53 is fixedly connected with a mobile motor 45, the left side of the mobile motor 45 is in power connection with a power shaft 48 which extends leftwards and is in sliding connection with the shell 10, the power shaft 48 is in splined connection with a first rope winding wheel 52 positioned in the first power cavity 44, the left end face of the first rope winding wheel 52 is provided with a T-shaped sliding groove 51, the T-shaped sliding groove 51 is internally and slidably connected with a sliding block 46, and a fixing rod 47 is fixedly connected between the sliding block 46 and the left end wall of the first.

Beneficially, a first rotating rod 49 located in the first rotating groove 50 and extending downward into the working groove 27 is fixedly connected to the power shaft 48, a cylindrical shell 35 located in the working groove 27 is fixedly connected to the lower side of the first rotating rod 49, an annular groove 34 is arranged in the cylindrical shell 35, four telescopic grooves 40 distributed in a circular array are arranged on one side end wall of the annular groove 34 close to the circle center of the cylindrical shell 35, a second rotating groove 55 is arranged between the annular groove 34 and the working groove 27 in a communicating manner, a telescopic sliding rod 37 extending to one side far away from the circle center of the cylindrical shell 35 is slidably connected in the telescopic groove 40, the telescopic sliding rod 37 and the cylindrical shell 35 are slidably connected, a telescopic spring 41 is fixedly connected between the telescopic sliding rod 37 and the telescopic groove 40, and a pressing groove 36 is arranged in the telescopic sliding rod 37, sliding connection has the circular carousel 39 who runs through top pressure tank 36 in ring channel 34, circular carousel 39 keeps away from four triangle pieces of fixedly connected with 58 on the side end face in cylindrical shell 35 axle center, circular carousel 39 keeps away from fixedly connected with runs through on the side end face in cylindrical shell 35 axle center second swivelling chute 55 extends to second rotary rod 54 in the work groove 27.

Advantageously, a second spring 12 is fixedly connected between the sliding housing 25 and the left end wall of the first sliding chute 11, one end of a first pulling rope 13 is fixedly connected to the left end surface of the sliding housing 25, the other end of the first pulling rope 13 is fixedly connected to the first rope winding wheel 52, one end of a second pulling rope 17 is fixedly connected to the right end surface of the sliding housing 25, the clamping motor 14 is fixedly connected to the left end wall of the second power chamber 24, a first rotating shaft 16 is dynamically connected to the right side of the clamping motor 14, a worm 15 is arranged on the first rotating shaft 16, a turbine 18 is engaged with the upper side of the worm 15, and a second rotating shaft 19 which extends forwards and backwards and is rotatably connected with the sliding housing 25 is fixedly connected to the axis of the turbine 18.

Advantageously, the upper end face of the sliding housing 25 is provided with two clamping sliding chutes 56 which are symmetrical in the front-back direction with respect to the second power chamber 24, the clamping sliding chutes 56 are slidably connected with side clamping plates 26 which extend upwards, the second rotating shaft 19 extends into the clamping sliding chutes 56 and is in threaded connection with the side clamping plates 26, the upper side of the sliding housing 25 is fixedly connected with a fixed housing 20, the upper end face of the fixed housing 20 is provided with a rotating drum groove 23, a third rotating shaft 21 is rotatably connected between the front end wall and the rear end wall of the rotating drum groove 23, a rotating drum 22 is fixedly connected on the third rotating shaft 21, the side clamping plates 26 are provided with rotating drum grooves 57 which open towards the fixed housing 20, the upper side of the rotating drum grooves 57 is provided with rotating grooves 63, and a fourth rotating shaft 60 which extends up and down is rotatably connected between the rotating drum grooves 57 and the rotating grooves 63, the fourth rotating shaft 60 is fixedly connected with a roller 61 positioned in the rotating roller groove 57, the fourth rotating shaft 60 is fixedly connected with a second rope winding wheel 64 positioned in the rotating groove 63, the second rope winding wheel 64 is fixedly connected with the other end of the second pull rope 17, and the upper end surface of the rotating groove 63 is fixedly connected with a torsion spring 62 between the fourth rotating shaft 60.

Advantageously, a fixed sliding plate 28 extending into the working groove 27 is slidably connected in the second sliding groove 30, a third spring 29 is fixedly connected between the fixed sliding plate 28 and the second sliding groove 30, two positioning pins 31 which are symmetrical up and down with respect to the working groove 27 are fixedly connected to the working groove 27, and a ring heater 32 fixedly connected to the housing 10 is arranged on the right side of the positioning pins 31.

In the initial state, the fixed sliding plate 28 is at the limit position close to the working groove 27, the first rotating rod 49 is in the vertical state, the sliding iron plate 53 is at the right limit position, the telescopic sliding rod 37 is at the limit position close to the cylindrical shell 35, and the two rollers 61 are at the limit position far away; when the device starts to work, a pipeline which does not need to be heated is placed between the two rollers 61, the clamping motor 14 is started, the first rotating shaft 16 starts to rotate, the two side clamping plates 26 are driven to move towards the mutually close sides through the rotation of the worm 15, the worm wheel 18 and the second rotating shaft 19, the two rollers 61 are enabled to clamp the pipeline which is not required to be heated, then the pipeline to be heated is placed from the left side of the device, the third spring 29 is compressed, the pipeline to be heated on the left side is fixed under the extrusion of the fixed sliding plate 28, the annular heater 32 is started to heat the expansion rod 38, the electromagnet 43 is electrified at the moment, the electromagnet 43 generates repulsive force on the sliding iron plate 53, the sliding iron plate 53 moves leftwards by overcoming the tensile force of the first spring 42, the first rotating rod 49 and the cylindrical shell 35 are driven to move leftwards, the expansion rod 38 enters the inner wall of the pipeline to be heated, the second rotating rod 54, the second rotating rod 54 drives the circular turntable 39 and the triangular block 58 to rotate, so that the telescopic sliding rod 37 moves to a side position away from the axis of the cylindrical shell 35, the telescopic spring 41 is stretched, the telescopic sliding rod 37 drives the expansion rod 38 to expand outwards, the pipeline to be heated is acted by the expansion rod 38 with high temperature, and the right end of the pipeline to be heated is expanded; at this time, the second rotating rod 54 is loosened, the telescopic sliding rod 37 drives the expanding rod 38 to reset under the action of the telescopic spring 41, the electromagnet 43 is powered off, the sliding iron plate 53 drives the first rotating rod 49 to reset under the action of the first spring 42, then the moving motor 45 is started, the power shaft 48 starts to rotate, the cylindrical shell 35 is rotated through the first rotating rod 49, finally the expanding rod 38 is separated from the horizontal plane of the pipeline which is not required to be heated at the right side, meanwhile, the power shaft 48 drives the first rope winding wheel 52 to rotate, the first rope 13 pulls the sliding shell 25 to move to the left, meanwhile, the second rope 17 is tensioned to drive the fourth rotating shaft 60 and the second rope winding wheel 64 to rotate, the torsion spring 62 is accumulated with force, the fourth rotating shaft 60 drives the roller 61 to rotate, so that the pipeline which is not required to be heated moves to the left relative to the position of the side clamping plate 26, when the sliding shell 25 moves to, the pipeline which does not need to be heated moves to the left limit position and is abutted against the mouth of the pipeline which is heated and expanded, and the pipeline which is heated is matched with the pipeline which does not need to be heated.

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

1. The utility model provides a preprocessing device of PVC glue pipe connector, includes casing and intercommunication terminal surface and preceding terminal surface's work groove about the casing, its characterized in that: the rotary expansion device is arranged in the working groove and comprises a first rotary groove positioned on the upper end wall of the working groove, a first power cavity is arranged on the right side of the first rotary groove, a mobile positioning device is arranged on the lower side of the rotary expansion device and comprises a first sliding groove communicated with the lower end wall of the working groove, a sliding shell is connected in the first sliding groove in a sliding mode, the sliding shell extends upwards into the working groove in the first sliding groove, a second power cavity is arranged in the sliding shell, a clamping device is arranged on the left side of the rotary expansion device and comprises four second sliding grooves which are positioned in the shell and communicated with the working groove, an electromagnet is fixedly connected to the right end wall of the first power cavity, and a sliding iron plate positioned on the left side of the electromagnet is connected in the first power cavity in a sliding mode, the sliding iron plate and a first spring fixedly connected between the electromagnets, a moving motor is fixedly connected to the left end face of the sliding iron plate, the left side of the moving motor is connected with a power shaft which extends leftwards and is connected with the shell in a sliding mode, a first rope winding wheel located in a first power cavity is connected to the power shaft through a spline, a T-shaped sliding groove is formed in the left end face of the first rope winding wheel, a sliding block is connected to the T-shaped sliding groove in a sliding mode, and a fixing rod is fixedly connected between the sliding block and the left end wall of the first power cavity.

2. The pretreatment device for the PVC glue pipe joint according to claim 1, characterized in that: the power shaft is fixedly connected with a first rotary rod which is positioned in the first rotary groove and extends downwards to the working groove, the lower side of the first rotary rod is fixedly connected with a cylindrical shell which is positioned in the working groove, a ring groove is arranged in the cylindrical shell, four telescopic grooves which are distributed in a circular array are arranged on the end wall of one side of the ring groove close to the circle center of the cylindrical shell, a second rotary groove is communicated between the ring groove and the working groove, a telescopic slide rod which extends to one side far away from the circle center of the cylindrical shell is connected in the telescopic grooves in a sliding manner, the telescopic slide rod is connected with the cylindrical shell in a sliding manner, a telescopic spring is fixedly connected between the telescopic slide rod and the telescopic grooves, a jacking groove is arranged in the telescopic slide rod, a circular rotary table which penetrates through the jacking groove is connected in the ring groove in a sliding manner, and four triangular blocks are fixedly connected on the end face of one side of the circular, the circular turntable is far away from a side end face of the axis of the cylindrical shell and is fixedly connected with a second rotary rod penetrating through the second rotary groove and extending to the working groove.

3. The pretreatment device for the PVC glue pipe joint according to claim 1, characterized in that: the utility model discloses a power cable, including slip casing, first spout, first end wall, the left end wall of first spout, the slip casing with fixedly connected with second spring between the left end wall of first spout, the one end of the first stay cord of the left end face fixedly connected with of slip casing, the other end fixed connection of first stay cord is in on the first rope sheave, the one end of the right-hand member face fixedly connected with second stay cord of slip casing, the left end wall fixedly connected with in second power chamber presss from both sides tight motor, the right side power connection who presss from both sides tight motor has first axis of rotation, be equipped with the worm in the first axis of rotation, the upside meshing of worm has the turbine, the axle center department fixedly connected with of turbine extend around and.

4. The pretreatment device for the PVC glue pipe joint according to claim 1, characterized in that: the upper end surface of the sliding shell is provided with two clamping chutes which are symmetrical in the front and back direction of the second power cavity, the clamping chutes are internally and slidably connected with side clamping plates which extend upwards, the second rotating shaft extends into the clamping chutes and is in threaded connection with the side clamping plates, the upper side of the sliding shell is fixedly connected with a fixed shell, the upper end surface of the fixed shell is provided with a rotating cylinder groove, a third rotating shaft is rotatably connected between the front end wall and the back end wall of the rotating cylinder groove, a rotating cylinder is fixedly connected on the third rotating shaft, the side clamping plates are provided with a rotating cylinder groove with an opening facing the fixed shell, the upper side of the rotating cylinder groove is provided with a rotating groove, a fourth rotating shaft which extends up and down is rotatably connected between the rotating cylinder groove and the rotating groove, and a roller positioned in the rotating cylinder groove is fixedly connected on the fourth rotating shaft, fixedly connected with has to be located on the fourth axis of rotation the second rope winding wheel of rotation inslot, fixedly connected with on the second rope winding wheel the other end of second stay cord, the up end in rotation groove with fixedly connected with torsional spring between the fourth axis of rotation.

5. The pretreatment device for the PVC glue pipe joint according to claim 1, characterized in that: the second chute is internally and slidably connected with a fixed sliding plate extending into the working chute, a third spring is fixedly connected between the fixed sliding plate and the second chute, two positioning pins which are vertically symmetrical relative to the working chute are fixedly connected onto the working chute, and an annular heater fixedly connected with the shell is arranged on the right side of each positioning pin.