CN112157076A

CN112157076A - PVC pipe is clean and bonding installation device for construction

Info

Publication number: CN112157076A
Application number: CN202011009857.1A
Authority: CN
Inventors: 李乐柳
Original assignee: Fuzhou Economic And Technological Development Zone Qianjinnuo Intelligent Technology Co ltd
Current assignee: Fuzhou Economic And Technological Development Zone Qianjinnuo Intelligent Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-01

Abstract

The PVC pipe cleaning and bonding installation device for construction comprises a machine body, wherein a working cavity is arranged in the machine body, a working groove with a forward opening is formed in the front side of the working cavity in a communicating mode, fixed plates are fixedly installed on the left side and the right side of the working cavity, a movable plate is installed on the inner wall of the top side of the working cavity in a left-right sliding mode, a cleaning bonding assembly used for bonding a PVC pipe and a connector is arranged in the working cavity, when the device works, the PVC pipe and the connector can be fixed through the fixed assemblies, the connector and the PVC pipe can be wiped through the cleaning bonding assembly and then coated with an adhesive, and the connector and the PVC pipe can be movably installed through the installation assembly.

Description

PVC pipe is clean and bonding installation device for construction

Technical Field

The invention relates to the related field of plastics, in particular to a PVC pipe cleaning and bonding installation device for construction.

Background

The plastic is colloidal particles formed by polymerizing petroleum products and certain chemical elements, and is processed by producers into various plastic products with different shapes, and the plastic is widely applied to various industries and daily life. After processing and heating, plastics can be divided into two main types, namely thermoplastic plastics and thermosetting plastics, and common PVC is used. Need bond PVC pipe and joint during construction operation, prior art is usually wiped the adhesive of paining by the manual work to bond manually, work efficiency is lower, and the adhesion effect can't be guaranteed.

Disclosure of Invention

Aiming at the technical defects, the invention provides a PVC pipe cleaning and bonding installation device for construction, which can overcome the defects.

The invention relates to a PVC pipe cleaning and bonding installation device for construction, which comprises a machine body, wherein a working cavity is arranged in the machine body, the front side of the working cavity is communicated with a working groove with a forward opening, fixed plates are fixedly arranged at the left side and the right side of the working cavity, a movable plate is arranged at the inner wall at the top side of the working cavity in a left-right sliding manner, a cleaning bonding assembly for bonding a PVC pipe and a connector is arranged in the working cavity, the cleaning bonding assembly comprises a rotating shaft which is rotatably arranged at the inner wall at the bottom side of the working cavity and extends up and down, a movable box is arranged at the inner wall at the rear side of the working cavity in a up-down sliding manner and is in threaded connection with the rotating shaft, a connecting shaft extending up and down is rotatably arranged on the fixed plate, a connecting sleeve is matched on the connecting shaft through splines, a connecting shaft which is, the movable box is characterized in that a sliding plate is arranged at the left end and the right end of the movable box, a left fixed box in sliding fit with the sliding plate is rotatably arranged on the connecting sleeve at the left side, a right fixed box in sliding fit with the sliding plate is rotatably arranged on the connecting sleeve at the right side, a threaded block in sliding fit with the sliding plate is connected onto the connecting shaft in a threaded manner, the threaded block is fixedly arranged on the connecting sleeve through a connecting rod and the left fixed box or the right fixed box, a rotary disc is arranged on the left side and the right side of the connecting sleeve through splines, an inner coating plate for cleaning and coating PVC pipes is fixedly arranged on the rotary disc at the left side, an outer coating plate for cleaning and coating the joints is slidably connected onto the rotary disc at the right side and the left side, a left storage cavity is arranged in the left fixed box, a left sliding groove is arranged below the left storage cavity, a left through hole is arranged on the left side of, sliding mounting about in the left spout have with the left butt of left baffle butt connects the pole, left side butt pole right-hand member be provided with left side spout right side inner wall fixed mounting's left butt spring, a left side butt connects the pole can be by PVC pipe wall butt, the working chamber with be provided with between the working groove and be used for the fixed subassembly fixed to PVC pipe and joint, still be provided with in the working chamber and be used for the installation component of PVC pipe and joint installation.

Preferably, the cleaning and bonding assembly further comprises a driving motor fixedly mounted on the inner wall of the left side of the working cavity, the tail end of the cleaning and bonding assembly is provided with a driving shaft extending leftwards and rightwards, the driving shaft is in threaded connection with the movable plate, the driving shaft is in spline fit with a driving sleeve, the driving sleeve is fixedly connected with a driving bevel gear, the rotating shaft is fixedly connected with a rotating bevel gear which can be in meshed connection with the driving bevel gear, the connecting shaft is in transmission connection with the linking sleeve through a bevel gear pair, a right storage cavity filled with adhesive is arranged in the right fixing box, a right chute is arranged below the right storage cavity, a left chute fixedly mounted on the inner wall of the right side of the left chute is arranged at the right end of the left abutting rod, a right abutting rod which can be abutted by a connector is arranged in the right chute in a left-right sliding manner, sliding mounting has about in the right side spout and plugs up the right baffle of right side through-hole, the right side the carousel butt can right butt pole, the axis of rotation pass through the gear pair with it connects to link up the through-drive, right side butt pole left end be provided with right spout left side inner wall fixed mounting's right butt spring.

Preferably, the fixing component comprises a fixing block which is symmetrically installed with the inner wall on the left side of the working cavity in a vertical sliding manner, the fixing block is hinged with the movable plate through a hinged plate, a blocking plate is installed in the working groove in a vertical sliding manner, the upper end of the blocking plate is fixedly connected with a slave push rod, an oil pipe fixedly installed with the machine body is in sliding fit with the upper part of the slave push rod, a main push rod is connected in the oil pipe in the working cavity in a sliding manner, a buffer spring fixedly installed with the inner wall on the top side of the working groove is arranged at the upper end of the slave push rod, the main push rod is fixedly installed with the upper side fixing block, a butt block capable of butting against a PVC pipe is fixedly installed on the inner wall on the rear side of the working cavity, a magnet block which is in sliding fit with the inner wall on the top side, and the right end of the magnet block is provided with an extension spring fixedly arranged on the inner wall of the top side of the working cavity.

Preferably, the fixing assembly further comprises a driving sleeve fixedly connected with the driving sleeve, an input bevel gear, an output shaft extending up and down is installed on the inner wall of the bottom side of the working cavity in a rotating mode, the output shaft is fixedly connected with an output bevel gear capable of being connected with the input bevel gear in a meshed mode, output gears are symmetrically arranged on the upper portion and the lower portion of the output shaft in an up-and-down mode, a main trapezoidal plate which is installed at the lower end of the fixing plate and on the inner wall of the bottom side of the working cavity in a left-and-right sliding mode is meshed with the output gear, a secondary trapezoidal plate capable of being abutted to the main trapezoidal plate is installed on the inner wall of the right side of the working cavity in a vertically sliding mode, joints of the secondary trapezoidal plate can be fixed, a moving spring fixedly installed on the inner wall.

Preferably, the mounting assembly comprises a main bevel gear fixedly connected with the driving sleeve, a central shaft extending up and down is rotatably mounted on the inner wall of the bottom side of the working cavity, a secondary bevel gear capable of being engaged with the main bevel gear is fixedly connected to the central shaft, transition shafts extending up and down are symmetrically arranged on the front side of the central shaft up and down, the upper transition shafts are rotatably mounted on the fixed plate, transition sleeves are in spline fit with the transition shafts, displacement boxes in sliding fit with the inner wall of the rear side of the working cavity are in threaded connection with the central shaft up and down symmetrically, a transmission shaft extending back and forth is rotatably mounted on the wall body between the displacement boxes, the transition sleeves are in transmission connection with the transmission shaft through the bevel gears, a transport wheel for transporting joints is fixedly mounted on the transmission shaft, and the central shaft is in transmission connection with the transition shafts through a belt wheel, the center pin pass through the band pulley with the axis of rotation transmission is connected, fixed plate lower extreme fixed mounting has the scraper, the scraper can be to being stained with the adhesive interior scribble the board with scribble the board and scrape off outward.

The invention has the beneficial effects that: the device during operation can be fixed PVC pipe and joint through fixed subassembly, can paint the adhesive after cleaning through clean bonding subassembly butt joint and PVC pipe, can will connect through the installation component and manage the removal installation with PVC, and easy operation is convenient, has reduced staff's work load, has improved work efficiency and quality.

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 of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 1;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;

FIG. 5 is an enlarged schematic view of D of 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 PVC pipe cleaning and bonding installation device for construction comprises a machine body 11, wherein a working cavity 12 is arranged in the machine body 11, a working groove 13 with a forward opening is arranged at the front side of the working cavity 12 in a communication mode, fixing plates 24 are fixedly arranged at the left side and the right side of the working cavity 12, a moving plate 21 is arranged on the inner wall of the top side of the working cavity 12 in a left-right sliding mode, a cleaning bonding assembly for bonding a PVC pipe and a connector is arranged in the working cavity 12, the cleaning bonding assembly comprises a rotating shaft 27 which is rotatably arranged on the inner wall of the bottom side of the working cavity 12 and extends up and down, a moving box 28 is arranged on the inner wall of the rear side of the working cavity 12 in a vertical sliding mode, the moving box 28 is in threaded connection with the rotating shaft 27, a connecting shaft 29 which extends up and down is rotatably arranged on the fixing plate 24, a connecting sleeve 30 is matched on the connecting shaft 29 through splines, spline fit has connecting sleeve 34 on connecting axle 31, the end is provided with slide 33 about removing case 28, the left side rotate on the connecting sleeve 34 install with slide 33 sliding fit's the fixed case 37 in a left side, the right side rotate on the connecting sleeve 34 install with the right side slide 33 sliding fit's the fixed case 66 in the right side, threaded connection has on the connecting axle 31 with slide 33 sliding fit's screw thread piece 32, screw thread piece 32 through the connecting rod with left fixed case 37 or the fixed case 66 fixed mounting in the right side, the left side the spline is installed on the connecting sleeve 34 carousel 35, the left side fixed mounting has on the carousel 35 to be used for the clean with the rubber-coated interior board 36 of PVC pipe, the right side slide connection has the outer board 73 of smearing that is used for carrying out clean rubber-coated outside the butt joint on the carousel 35, be provided with left storage chamber 38 in the fixed case 37 in a left side, store chamber 38 below on a left side and be provided with left spout 39, left side storage chamber 38 left side is provided with left through-hole 43, slidable mounting has about can plugging up in the spout 39 on a left side left through-hole 43 of left side baffle 42, slidable mounting has in the spout 39 on a left side with the left butt pole 41 of left side baffle 42 butt, left side butt pole 41 right-hand member be provided with the left butt spring 40 of the inboard wall fixed mounting of the right side of left side spout 39, left side butt pole 41 can be by the PVC pipe wall butt, working chamber 12 with be provided with between working groove 13 and be used for the fixed subassembly fixed to PVC pipe and joint, still be provided with in working chamber 12 and be used for the installation component of PVC pipe and joint installation.

Advantageously, the cleaning and bonding assembly further comprises a driving motor 22 fixedly mounted on the inner wall of the left side of the working chamber 12, the end is provided with a driving shaft 23 extending left and right, the driving shaft 23 is in threaded connection with the moving plate 21, a driving sleeve 44 is in spline fit on the driving shaft 23, a driving bevel gear 48 is fixedly connected on the driving sleeve 44, a rotating bevel gear 49 capable of being in meshing connection with the driving bevel gear 48 is fixedly connected on the rotating shaft 27, the connecting shaft 31 is in transmission connection with the engaging sleeve 30 through a bevel gear pair, a right storage chamber 67 filled with adhesive is arranged in the right fixed box 66, a right sliding groove 68 is arranged below the right storage chamber 67, a left sliding groove 39 fixedly mounted on the inner wall of the right side of the left sliding groove 39 is arranged at the right end of the left abutting rod 41, a right abutting rod 72 capable of being abutted is slidably mounted in the right sliding groove 68, a right through hole 71 is formed in the right side of the right storage cavity 67, a right baffle plate 70 capable of blocking the right through hole 71 is vertically and slidably mounted in the right sliding groove 68, the right rotary table 35 can be abutted against the right abutting rod 72, the rotary shaft 27 is in transmission connection with the engaging shaft 29 through a gear pair, a right abutting spring 69 fixedly mounted on the inner wall of the left side of the right sliding groove 68 is arranged at the left end of the right abutting rod 72, after a PVC pipe and a joint are put in and fixed, the driving motor 22 is continuously started, the rotary bevel gear 49 is driven to rotate through the driving bevel gear 48, the engaging shaft 29 is driven to rotate through the transmission of the gear pair, the movable box 28 is driven to move downwards, the connecting shaft 31 is driven to rotate through the transmission of the bevel gear, and the left fixed box 37 is driven to move leftwards through the screw block 32 moving on the sliding plate 33, so that the inner smearing plate 36 extends into the PVC pipe and the left abutting rod 41 is abutted by the wall body, at this time, the connecting sleeve 34 makes the inner smearing plate 36 clean the inner wall by the rotation of the hinge plate 25, when the left abutting rod 41 completely enters the left sliding groove 39, the left abutting rod 41 drives the left baffle plate 42 upwards to clear the left through hole 43, so that the adhesive in the left storage cavity 38 flows into the inner wall to smear through the inner smearing plate 36, and at the same time, the right fixing box 66 moves rightwards by the movement of the screw block 32 on the right side, so that the connecting sleeve 34 cleans the outer wall of the joint by the outer smearing plate 73, at the same time, the right abutting rod 72 can be abutted by the rotating disk 35 on the right side, so that the right fixing box 66 moves rightwards to abut the outer wall of the joint, so that the outer smearing plate 73 cleans the outer wall of the joint by the rotation of the outer smearing plate 73, and the right rotary disc 35 moves leftwards on the right connecting sleeve 34, so that the right abutting rod 72 abutted by the right rotary disc abuts leftwards against the right baffle 70, the right through hole 71 is unblocked, and the adhesive in the right storage cavity 67 falls onto the outer wall and is driven by the outer smearing plate 73 to smear the outer wall of the joint.

Beneficially, the fixing assembly comprises a fixing block 16 which is symmetrically installed with the inner wall of the left side of the working cavity 12 in a vertical sliding manner, the fixing block 16 is hinged with the moving plate 21 through a hinge plate 25, a blocking plate 15 is installed in the working groove 13 in a vertical sliding manner, the upper end of the blocking plate 15 is fixedly connected with a slave push rod 17, an oil pipe 18 fixedly installed with the machine body 11 is in sliding fit with the upper portion of the slave push rod 17, a main push rod 19 is connected in the oil pipe 18 in the working cavity 12 in a sliding manner, a buffer spring 20 fixedly installed with the inner wall of the top side of the working groove 13 is arranged at the upper end of the slave push rod 17, the main push rod 19 is fixedly installed with the upper fixing block 16, an abutting block 14 capable of abutting against a PVC pipe is fixedly installed on the inner wall of the rear side of the working cavity 12, and a magnet block 45 in left, the inner wall of the top side of the working cavity 12 is fixedly provided with an electromagnet 46 positioned on the right side of the magnet block 45, and the right end of the magnet block 45 is provided with an extension spring 47 fixedly arranged on the inner wall of the top side of the working cavity 12.

Advantageously, the fixing assembly further comprises an input bevel gear 52 fixedly connected with the driving sleeve 44, an output shaft 60 extending up and down is rotatably mounted on the inner wall of the bottom side of the working chamber 12, the output shaft 60 is fixedly connected with an output bevel gear 53 capable of being engaged with the input bevel gear 52, the output shaft 60 is symmetrically provided with output gears 62 up and down, a main trapezoidal plate 63 slidably mounted on the lower end of the fixing plate 24 and the inner wall of the bottom side of the working chamber 12 left and right is engaged on the output gear 62, a secondary trapezoidal plate 65 capable of abutting against the main trapezoidal plate 63 is slidably mounted on the inner wall of the right side of the working chamber 12 up and down, the secondary trapezoidal plate 65 can fix the joint, a moving spring 64 fixedly mounted on the inner wall of the right side of the working chamber 12 is arranged at the right end of the main trapezoidal plate 63, and a torsion spring 61 fixedly mounted on the output shaft 60 is arranged at the, putting the PVC pipe and the joint into the working cavity 12 through the working groove 13, starting the driving motor 22, so that the driving shaft 23 rotates to enable the moving plate 21 to move rightwards, so that the hinged plate 25 drives the fixed block 16 to fix the PVC pipe, and simultaneously, the upper fixed block 16 drives the main push rod 19 to move downwards, so that the auxiliary push rod 17 drives the blocking plate 15 to block the working groove 13 downwards, so that the PVC pipe and the joint cannot move out, and simultaneously, the input bevel gear 52 drives the output bevel gear 53 to rotate, so that the output bevel gear 62 is driven to rotate by the rotation of the output shaft 60, so that the main trapezoidal plate 63 is driven to move leftwards, and the auxiliary trapezoidal plate 65 fixes the joint.

Advantageously, the mounting assembly comprises a main bevel gear 50 fixedly connected with the driving sleeve 44, a central shaft 54 extending up and down is rotatably mounted on the inner wall of the bottom side of the working chamber 12, a secondary bevel gear 51 capable of being engaged with the main bevel gear 50 is fixedly connected to the central shaft 54, a transition shaft 55 extending up and down is symmetrically arranged on the front side of the central shaft 54, the upper transition shaft 55 is rotatably mounted with the fixed plate 24, a transition sleeve 56 is splined on the transition shaft 55, a displacement box 59 slidably engaged with the inner wall of the rear side of the working chamber 12 is threadedly connected on the central shaft 54 symmetrically up and down, a driving shaft 57 extending back and forth is rotatably mounted on the wall of the displacement box 59, the transition sleeve 56 is in driving connection with the driving shaft 57 through a bevel gear, and a transport wheel 58 for transporting joints is fixedly mounted on the driving shaft 57, the central shaft 54 is in transmission connection with the transition shaft 55 through a belt pulley, the central shaft 54 is in transmission connection with the rotating shaft 27 through a belt pulley, a scraper 26 is fixedly installed at the lower end of the fixing plate 24, the scraper 26 can scrape the inner smearing plate 36 and the outer smearing plate 73 which are adhered with the adhesive, after the adhesive is smeared, the electromagnet 46 is started, so that the magnet block 45 is driven to move rightwards, the main bevel gear 50 is meshed with the auxiliary bevel gear 51, the auxiliary bevel gear 51 is driven to rotate through the main bevel gear 50, the rotating shaft 27 is driven to rotate reversely through the belt pulley transmission, so that the moving box 28 is reset, the inner smearing plate 36 is matched with the outer smearing plate 73 and the scraper 26 through the rotation of the connecting sleeve 34, the adhered adhesive is removed, and the displacement box 59 is driven to move downwards at the same time, the transport wheel 58 is attached to the joint, the transition shaft 55 is driven to rotate through belt wheel transmission, the transmission shaft 57 is driven to rotate through bevel gear transmission, and the joint is driven to move leftwards through rotation of the transport wheel 58 to be bonded with the PVC pipe.

The use steps herein are described in detail below with reference to fig. 1-5: in the initial state, the driving bevel gear 48 is engaged with the rotating bevel gear 49, the main bevel gear 50 is not engaged with the slave bevel gear 51, the input bevel gear 52 is engaged with the output bevel gear 53, and the buffer spring 20, the extension spring 47, and the traveling spring 64 are in a natural extension state.

Putting the PVC pipe and the joint into the working cavity 12 through the working groove 13, starting the driving motor 22, so that the moving plate 21 moves rightwards through the rotation of the driving shaft 23, thereby driving the fixing block 16 to fix the PVC pipe through the hinged plate 25, meanwhile, driving the main push rod 19 to move downwards through the upper fixing block 16, thereby driving the blocking plate 15 to block the working groove 13 downwards through the push rod 17, thereby preventing the PVC pipe and the joint from moving out, meanwhile, driving the output bevel gear 53 to rotate through the input bevel gear 52, thereby driving the output gear 62 to rotate through the rotation of the output shaft 60, thereby driving the main trapezoidal plate 63 to move leftwards, and further enabling the auxiliary trapezoidal plate 65 to fix the joint. After the PVC pipe and the joint are put in and fixed, the driving motor 22 is continuously started, so that the driving bevel gear 48 drives the rotating bevel gear 49 to rotate, the gear pair drives the connecting shaft 29 to rotate, the moving box 28 is driven to move downwards, the bevel gear drives the connecting shaft 31 to rotate, the thread block 32 moves on the sliding plate 33 to move the left fixing box 37 to the left, so that the inner applying plate 36 extends into the PVC pipe and the left abutting rod 41 is abutted by the wall body, at the moment, the connecting sleeve 34 rotates through the hinged plate 25 to clean the inner wall of the inner applying plate 36, when the left abutting rod 41 completely enters the left sliding groove 39, the left abutting rod 41 drives the left baffle plate 42 to move upwards to enable the left through hole 43 to be unblocked, so that the adhesive in the left storage cavity 38 flows into the inner wall, the inner applying is carried out through the inner applying plate 36, and simultaneously, the right fixing box 66 moves to the right through the thread block 32 on the right side, so that the connecting sleeve 34 cleans the outer wall of the joint through the outer smearing plate 73, meanwhile, the right abutting rod 72 can be abutted by the right rotary disc 35, the right fixed box 66 moves rightwards to abut the outer wall of the joint, the outer wall of the joint is cleaned through the rotation of the outer smearing plate 73, the right rotary disc 35 moves leftwards on the right connecting sleeve 34, the abutted right abutting rod 72 abuts the right baffle 70 leftwards, the right through hole 71 is unblocked, and the adhesive in the right storage cavity 67 falls on the outer wall and is driven by the outer smearing plate 73 to smear the outer wall of the joint; after the adhesive is applied, the electromagnet 46 is activated to drive the magnet block 45 to move rightward, so that the main bevel gear 50 is engaged with the slave bevel gear 51, so that the slave bevel gear 51 is driven to rotate by the main bevel gear 50, so that the rotating shaft 27 is driven to rotate reversely by the pulley transmission, so that the moving box 28 is reset, and the inner applying plate 36 and the outer applying plate 73 are matched with the scraper 26 by the rotation of the connecting sleeve 34, so that the attached adhesive is removed while the displacement box 59 is driven to move downward, so that the transport wheels 58 are attached to the joint, and the transition shaft 55 is driven to rotate by the pulley transmission, so that the transmission shaft 57 is driven to rotate by the bevel gear transmission, so that the joint is driven to move leftward by the rotation of the transport wheels 58 to be attached to the PVC pipe.

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

1. The utility model provides a construction is with PVC pipe cleanness and bonding installation device, includes the organism, its characterized in that: the machine body is internally provided with a working cavity, the front side of the working cavity is communicated with a working groove with a forward opening, the left side and the right side of the working cavity are fixedly provided with a fixed plate, the inner wall of the top side of the working cavity is provided with a movable plate in a left-right sliding manner, the working cavity is internally provided with a cleaning bonding assembly for bonding a PVC pipe and a joint, the cleaning bonding assembly comprises a rotating shaft which is rotatably arranged on the inner wall of the bottom side of the working cavity and extends up and down, the inner wall of the rear side of the working cavity is provided with a movable box in a up-down sliding manner, the movable box is in threaded connection with the rotating shaft, the fixed plate is rotatably provided with a connecting shaft extending up and down, the connecting shaft is in spline fit with a connecting sleeve, the wall body of the movable box is rotatably provided with a connecting shaft which is symmetrical left and right, the connecting sleeve is provided with a, the right side on the connecting sleeve is rotatably provided with a right fixed box in sliding fit with the right side, the connecting shaft is connected with a thread block in sliding fit with the sliding plate through threads, the thread block is fixedly arranged on the left fixed box or the right fixed box through a connecting rod, the left side and the right side are provided with a rotary table through splines on the connecting sleeve, the left side is provided with an inner coating plate for cleaning and coating PVC pipes, the right side is provided with an outer coating plate for cleaning and coating the joints, the left fixed box is internally provided with a left storage cavity, a left sliding groove is arranged below the left storage cavity, a left through hole is arranged on the left side of the left storage cavity, a left through hole capable of blocking the left baffle is vertically slidably arranged in the left sliding groove, and a left butt rod abutted against the left baffle is horizontally slidably arranged in the left sliding groove, the left butt pole right-hand member be provided with left side spout right side inner wall fixed mounting's left butt spring, a left side butt pole can be by the PVC pipe wall butt, the working chamber with be provided with between the working groove and be used for the fixed subassembly of PVC pipe with connect, still be provided with in the working chamber and be used for the installation component of PVC pipe with the joint installation.

2. The PVC pipe cleaning and bonding installation device for construction as claimed in claim 1, wherein: the cleaning and bonding assembly further comprises a driving motor fixedly mounted on the inner wall of the left side of the working cavity, the tail end of the cleaning and bonding assembly is provided with a driving shaft extending leftwards and rightwards, the driving shaft is in threaded connection with the movable plate, a driving sleeve is in spline fit on the driving shaft, a driving bevel gear is fixedly connected onto the driving sleeve, a rotating bevel gear capable of being in meshed connection with the driving bevel gear is fixedly connected onto the rotating shaft, the connecting shaft is in transmission connection with the linking sleeve through a bevel gear pair, a right storage cavity filled with adhesive is arranged in the right fixing box, a right sliding chute is arranged below the right storage cavity, a left sliding chute fixedly mounted on the inner wall of the right side of the left sliding chute is arranged at the right end of the left abutting rod, a right abutting rod capable of being abutted by the joint is slidably mounted in the right sliding chute, sliding mounting has about in the right side spout and plugs up the right baffle of right side through-hole, the right side the carousel butt can right butt pole, the axis of rotation pass through the gear pair with it connects to link up the through-drive, right side butt pole left end be provided with right spout left side inner wall fixed mounting's right butt spring.

3. The PVC pipe cleaning and bonding installation device for construction as claimed in claim 2, wherein: the fixing component comprises a fixing block which is symmetrically installed with the inner wall on the left side of the working cavity in a vertical sliding manner, the fixing block is hinged with the movable plate through a hinged plate, a blocking plate is installed in the working groove in a vertical sliding manner, the upper end of the blocking plate is fixedly connected with a slave push rod, an oil pipe fixedly installed with the machine body is in sliding fit with the upper part of the slave push rod, a main push rod is connected in the oil pipe in the working cavity in a sliding manner, a buffer spring fixedly installed with the inner wall on the top side of the working groove is arranged at the upper end of the slave push rod, the main push rod is fixedly installed with the upper side fixing block, a butt block capable of propping against a PVC pipe is fixedly installed on the inner wall on the rear side of the working cavity, a magnet block which is in sliding fit with the inner wall on the, and the right end of the magnet block is provided with an extension spring fixedly arranged on the inner wall of the top side of the working cavity.

4. The PVC pipe cleaning and bonding installation device for construction as claimed in claim 3, wherein: the fixed assembly further comprises a driving sleeve fixedly connected with the fixed assembly, an input bevel gear, an output shaft extending from top to bottom is rotatably mounted on the inner wall of the bottom side of the working cavity, the output shaft is fixedly connected with an output bevel gear which can be in meshed connection with the input bevel gear, output gears are symmetrically arranged on the output shaft from top to bottom, a main trapezoidal plate which is arranged at the lower end of the fixed plate and is in sliding installation with the inner wall of the bottom side of the working cavity in a left-right mode is meshed on the output gear, a secondary trapezoidal plate which can be abutted to the main trapezoidal plate is arranged on the inner wall of the right side of the working cavity in a vertical sliding mode, joints of the secondary trapezoidal plate can be fixed, a moving spring which is fixedly mounted on the inner wall of the right side of the working cavity is arranged at.

5. The PVC pipe cleaning and bonding installation device for construction as claimed in claim 4, wherein: the mounting assembly comprises a main bevel gear fixedly connected with the driving sleeve, a central shaft extending up and down is rotatably mounted on the inner wall of the bottom side of the working cavity, a secondary bevel gear which can be meshed with the main bevel gear is fixedly connected onto the central shaft, transition shafts extending up and down are symmetrically arranged on the front side of the central shaft up and down, the upper transition shaft is rotatably mounted on the fixed plate, the transition shafts are in spline fit with the transition sleeves, displacement boxes which are in sliding fit with the inner wall of the rear side of the working cavity are symmetrically in threaded connection up and down on the central shaft, a transmission shaft extending front and back is rotatably mounted on the wall body between the displacement boxes, the transition sleeves are in transmission connection with the transmission shaft through the bevel gears, a transport wheel for transporting joints is fixedly mounted on the transmission shaft, the central shaft is in transmission connection with the transition shaft through a belt pulley, and the central shaft is in, the lower end of the fixing plate is fixedly provided with a scraper which can scrape the inner smearing plate and the outer smearing plate which are adhered with the adhesive.