CN116099700A - Spraying device for production of heat preservation pipes - Google Patents
Spraying device for production of heat preservation pipes Download PDFInfo
- Publication number
- CN116099700A CN116099700A CN202310293162.8A CN202310293162A CN116099700A CN 116099700 A CN116099700 A CN 116099700A CN 202310293162 A CN202310293162 A CN 202310293162A CN 116099700 A CN116099700 A CN 116099700A
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- driven
- bevel gear
- sliding
- shell
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0442—Installation or apparatus for applying liquid or other fluent material to separate articles rotated during spraying operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
- B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Spray Control Apparatus (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention relates to the technical field of thermal insulation pipe spraying, in particular to a spraying device for thermal insulation pipe production, which comprises a shell, wherein a spray gun is arranged in the shell, one side of the shell is provided with a sliding door, a supporting mechanism is arranged in the shell, the supporting mechanism comprises a rotating disc, the center of the rotating disc is provided with a threaded rod, a positioning sleeve is sleeved outside the threaded rod, a positioning assembly is symmetrically arranged outside the positioning sleeve, the positioning assembly comprises a sliding box, the inside of the sliding box is symmetrically and elastically connected with a driving block and a driven block, one ends of the driving block and the driven block, which are close to the center of symmetry, are respectively connected with the threaded rod in a threaded manner, the driven block respectively penetrates out of the sliding box, a fixed block is arranged on the sliding box, connecting rods are respectively hinged on the fixed block and the driven block, and one ends, which are far away from the sliding box, of the connecting rods are respectively hinged with a supporting plate. Therefore, the invention can spray the outer wall of the pipe rapidly and efficiently, is applicable to various pipe diameters, can automatically center, ensures the spraying effect, simultaneously avoids the scattering of heat insulation materials in the spraying process, and is convenient to clean.
Description
Technical Field
The invention relates to the technical field of thermal insulation pipe spraying, in particular to a spraying device for thermal insulation pipe production.
Background
The heat-insulating pipe is a steel pipe which is processed by a heat-insulating process and ensures that the internal temperature and the surface temperature of the working steel pipe meet or meet the use requirements under the action of different working environments and external media, and in the production process of the heat-insulating pipe, heat-insulating materials (polyurethane foam is mostly selected) are often sprayed on the surface of the steel pipe.
At present, some current spraying devices for insulating tube production, for example, patent with publication number CN218423542U, disclose a spraying device for insulating tube production, which comprises a supporting pedestal, the surface mounting cardboard of support, joint internal gear in the cardboard, the internal gear meshing fixed gear, the one end of the fixed rack of internal gear, sliding connection sliding plate on the rack, fixed spraying head on the bottom plate of sliding plate, it sets up two sets of "protruding" shape clamping axle on the both ends of insulating tube, drive two sets of clamping axial intermediate movements through two sets of electric telescopic handle, make the boss card of clamping axle in the insulating tube inboard, thereby fixed insulating tube, and set up the rack on the internal gear, when driving the internal gear rotation through fixed gear, the rack rotates round the insulating tube, and then move gear and sliding plate and follow the rack and rotate round the insulating tube, the spraying head can be to the rotatory even spraying of insulating tube, but its applicable insulating tube pipe diameter is limited, and this kind of rotatory spraying mode can make the insulating material four loose, difficult clearance.
How to spray the outer wall of the pipe rapidly and efficiently, and is applicable to various pipe diameters, the pipe can be automatically centered, the spraying effect is ensured, meanwhile, the heat insulation material is prevented from scattering in the spraying process, the cleaning is convenient, and the pipe is a technical problem needing to be broken through.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the spraying device for producing the heat preservation pipe, which has the advantages of simple structure, convenient use, capability of spraying the outer wall of the pipe rapidly and efficiently, suitability for various pipe diameters, automatic centering, capability of ensuring the spraying effect, capability of avoiding scattering of heat preservation materials in the spraying process and convenience for cleaning.
In order to achieve the above purpose, the invention provides a spraying device for production of a heat preservation pipe, which comprises a shell, wherein one side of the shell is provided with an adjusting component, a spray gun capable of horizontally moving is arranged in the shell, and one side of the shell is provided with a sliding door capable of sliding in a reciprocating manner.
The inside supporting mechanism that is equipped with of shell, supporting mechanism is including rotating the rotatable rolling disc of connecting in the shell inner wall, the center department of rolling disc is equipped with rotatable threaded rod, the outside cover of threaded rod is equipped with the positioning sleeve, the positioning sleeve is connected in the rolling disc, the one end rotation that the rolling disc was kept away from to the threaded rod is connected in the positioning sleeve, the outside symmetry of positioning sleeve is equipped with locating component.
The locating component comprises a sliding box, a plurality of limiting rods are respectively arranged between the sliding box and the rotating disc in a penetrating mode, driving blocks and driven blocks which are matched with each other are symmetrically and elastically connected inside the sliding box, one ends of the driving blocks and the driven blocks, which are close to the symmetry center, are connected with threaded rods in a threaded mode, internal threads of the driving blocks and internal threads of the driven blocks in the two sliding boxes are opposite, one ends of the driven blocks, which are far away from the symmetry center, are respectively penetrated out of the sliding box, fixing blocks are arranged on the sliding box, connecting rods are respectively hinged to the fixing blocks and the driven blocks, and one ends of the connecting rods, which are far away from the sliding box, are respectively hinged to the supporting plates.
According to the spraying device for production of the heat preservation pipe, the two sides of the positioning sleeve are symmetrically provided with the baffle plates, the centers of the baffle plates, which are close to one end of the positioning sleeve, are respectively provided with the movable limiting strips, the ends, which are close to the positioning sleeve, of the limiting strips are respectively provided with the limiting grooves, and the ends, which are far away from the symmetry center, of the driving blocks are respectively penetrated out of the sliding boxes to be arranged in the limiting grooves in a sliding manner.
According to the spraying device for production of the heat preservation pipe, the adjusting component comprises a gear box, a rotatable driving bevel gear is arranged in the gear box, the driving bevel gear is meshed with a first driven bevel gear, a driven rod penetrates through the first driven bevel gear, an outer sleeve rod is sleeved outside the driven rod, a second driven bevel gear is sleeved at one end, close to the first driven bevel gear, of the outer sleeve rod, the driving bevel gear is alternately matched with the first driven bevel gear and the second driven bevel gear, a sliding block is connected to the outer sleeve rod in a threaded mode, the sliding block is connected to the gear box in a sliding mode, and one end of the sliding block penetrates into a shell to be connected with a spray gun.
According to the spraying device for production of the insulating pipe, one end of the driven rod, which is far away from the second driven bevel gear, penetrates out of the gear box to be connected with the third driven bevel gear, the third driven bevel gear is meshed with the fourth driven bevel gear, the fourth driven bevel gear is penetrated with the driven threaded rod, the driven threaded rod is rotatably connected with the shell, the driven threaded rod is connected with the sliding door in a threaded manner, and the sliding door is provided with the through hole.
According to the spraying device for producing the heat preservation pipe, the support tables are symmetrically arranged at one end, close to the positioning sleeve, of the sliding door.
According to the spraying device for producing the heat preservation pipe, one end of the driving bevel gear is connected with the driving piece, and the driving piece is connected with the gear box in a sliding mode.
According to the spraying device for producing the heat preservation pipe, the locating holes and the locating pins which are matched with each other are formed between the driving piece and the gear box.
According to the spraying device for producing the heat preservation pipe, the bottom end of the shell is provided with the base, the top surface of the base is inclined to the center, and the center of the top surface of the base is provided with the drainage groove.
According to the spraying device for producing the heat preservation pipe, the upper end and the lower end of the driving block are symmetrically connected with the trigger block, and the driven block is provided with the matching groove matched with the trigger block.
According to the spraying device for producing the heat preservation pipe, the anti-slip layers are arranged at the ends, away from the positioning sleeve, of the supporting plates.
The invention aims to provide a spraying device for production of a heat-insulating pipe, which comprises an adjusting component, a drive bevel gear and the like, wherein the structures are matched with each other to drive a sliding door to seal or open one end of a shell, so that heat-insulating materials are prevented from scattering in the spraying process; the sliding boxes of the supporting mechanism are matched with each other, so that the outer wall of the pipe can be sprayed quickly and efficiently, and the pipe can be automatically centered, and the pipe is suitable for various pipe diameters; the water drainage tank can be when clean shell inner wall, makes things convenient for sewage discharge, is convenient for the clearance. In summary, the beneficial effects of the invention are as follows: can spray the pipe outer wall by high efficiency to be applicable to multiple pipe diameter, can be automatic centering, guarantee the spraying effect, avoid spraying in-process insulation material to scatter around simultaneously, be convenient for clear up.
Drawings
FIG. 1 is a block diagram of the present invention; FIG. 2 is a block diagram of an adjustment assembly; FIG. 3 is a block diagram of the interior of the housing; FIG. 4 is a block diagram of the threaded rod; FIG. 5 is a block diagram of the positioning assembly; FIG. 6 is a longitudinal cross-sectional view of the interior of the sliding box; FIG. 7 is a cross-sectional view in plan view of the telescoping member; FIG. 8 is a block diagram of a support table; in the figure: 1-shell, 11-base, 111-water draining groove, 12-extension block, 2-adjusting component, 21-gear box, 211-driving bevel gear, 212-first driven bevel gear, 213-second driven bevel gear, 214-driven bar, 215-third driven bevel gear, 216-fourth driven bevel gear, 217-jacket bar, 218-driven threaded bar, 22-slide block, 23-driving piece, 24-sliding door, 241-through hole, 242-supporting table, 3-supporting mechanism, 31-threaded bar, 32-positioning sleeve, 321-avoidance groove, 33-positioning component, 331-sliding box, 332-driving block, 333-triggering block, 334-driven block, 335-fixed block, 336-connecting bar, 337-supporting plate, 34-baffle, 35-telescopic piece, 36-limit bar, 361-limit groove, 4-rotating disk, 5-anti-slip layer, 6-elastic piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 2 and fig. 8, the invention provides a spraying device for production of a heat insulation pipe, which comprises a shell 1, wherein the shell 1 is of a five-sided enclosed hollow structure, one end of the shell 1 is provided with an opening, one side of the shell 1 is provided with an adjusting component 2, the adjusting component 2 comprises a gear box 21, a driving bevel gear 211 is arranged in the gear box 21, one end of the driving bevel gear 211 is connected with an output shaft of a driving piece 23, the driving piece 23 can drive the driving bevel gear 211 to rotate, the driving piece 23 is slidably connected with the gear box 21, the driving bevel gear 211 is meshed with a first driven bevel gear 212, a driven rod 214 is penetrated on the first driven bevel gear 212, the driven rod 214 can rotate along with the first driven bevel gear 212, the driven rod 214 is rotatably connected with the gear box 21, an outer sleeve rod 217 is sleeved outside the driven rod 217, the outer sleeve rod 217 is rotatably connected with the driven rod 214, one end of the outer sleeve rod 217 close to the first driven bevel gear 212 is sleeved with a second driven bevel gear 213 (through a sliding driving piece 23, the driving bevel gear 212 and the second driven bevel gear 213 can be alternately matched), a sliding block 22 is screwed on the outer sleeve rod 217 is slidably connected with the gear box 21 (the upper end and the lower end of the sliding block 22 is meshed with the first driven bevel gear 212, the sliding block 22 is arranged in the inner side of the gear box 21, and the sliding block is inserted into a slot 22 is inserted into the sliding slot 1) of the water pipe, and the sliding material is inserted into the sliding block 22 is inserted into the sliding slot; one end of the driven rod 214 far away from the second driven bevel gear 213 penetrates out of the gear box 21 to be connected with a third driven bevel gear 215, the third driven bevel gear 215 is meshed with a fourth driven bevel gear 216, the fourth driven bevel gear 216 can rotate along with the third driven bevel gear 215, a driven threaded rod 218 is penetrated on the fourth driven bevel gear 216, the driven threaded rod 218 can rotate along with the fourth driven bevel gear 216, the driven threaded rod 218 is rotationally connected with the extension block 12, the extension block 12 is connected with the shell 1, the driven threaded rod 218 is in threaded connection with a sliding door 24, the sliding door 24 is in sliding connection with the shell 1, and a through hole 241 capable of allowing the extension block 12 to pass through is formed in the sliding door 24; the bottom of shell 1 is equipped with base 11, and the top surface of base 11 is to the center department slope, and the center department of the top surface of base 11 is equipped with water drainage tank 111, and water drainage tank 111 can be when clean shell 1 inner wall, makes things convenient for the sewage to discharge.
Preferably, a positioning hole and a positioning pin are provided between the driving piece 23 and the gear case 21, which are engaged with each other, to ensure stable engagement of the drive bevel gear 211 with the first driven bevel gear 212 or the drive bevel gear 211 with the second driven bevel gear 213.
Referring to fig. 1, 2 and 8, when the driving bevel gear 211 is matched with the first driven bevel gear 212, the first driven bevel gear 212 drives the driven rod 214 to rotate, the driven rod 214 drives the third driven bevel gear 215 to rotate, the third driven bevel gear 215 drives the fourth driven bevel gear 216 to rotate, the fourth driven bevel gear 216 drives the driven threaded rod 218 to rotate, under the limitation of the shell 1, the sliding door 24 cannot rotate along with the driven threaded rod 218 and only can horizontally move, and one end of the shell 1 can be blocked or opened by the sliding door 24; when the drive bevel gear 211 is matched with the second driven bevel gear 213, the outer sleeve rod 217 rotates along with the second driven bevel gear 213, and the sliding block 22 cannot rotate along with the outer sleeve rod 217 under the restriction of the insert block and the insert slot and can only slide horizontally in the gear box 21, so that the spray gun is driven to move.
Referring to fig. 3 to 6, a supporting mechanism 3 for supporting a pipe is provided inside a casing 1, the supporting mechanism 3 comprises a rotating disc 4 rotatably connected to the inner wall of the casing 1, a first driver (not shown in the drawing) is provided on the outer wall of the casing 1, an output shaft of the first driver penetrates into the casing 1 to be connected with the rotating disc 4, the first driver can drive the rotating disc 4 to rotate, a second driver (not shown in the drawing) is provided at the center of the rotating disc 4, an output shaft of the second driver is connected with a threaded rod 31, the second driver can drive the threaded rod 31 to rotate, a positioning sleeve 32 is sleeved outside the threaded rod 31, the positioning sleeve 32 is connected with the rotating disc 4, one end of the threaded rod 31 far away from the rotating disc 4 is rotatably connected with the positioning sleeve 32 (connected through a rotating bearing), positioning components 33 are symmetrically provided outside the positioning sleeve 32, the positioning component 33 comprises a sliding box 331 (threads of the threaded rod 31 matched with the two sliding boxes 331 are oppositely arranged), a plurality of limiting rods are arranged on the sliding box 331 in a penetrating way, the limiting rods are connected with the rotating disc 4, the left side and the right side of the inside of the sliding box 331 are symmetrically and elastically connected with a driving block 332 (protrusions are symmetrically arranged on the driving block 332, sliding grooves matched with the protrusions are arranged in the sliding box 331, the protrusions are slidably arranged in the sliding grooves, an elastic piece 6 is arranged between the driving block 332 and the sliding box 331), one end of the driving block 332 close to the symmetry center is connected with the threaded rod 31 (threads of the driving block 332 in the two sliding boxes 331 are opposite), one end of the driving block 332 far from the symmetry center is connected with a triggering block 333 in a symmetrical way, the inside upper and lower bilateral symmetry of slip box 331 is equipped with initiative piece 332 complex follower 334 (be equipped with on the follower 334 with trigger piece 333 complex cooperation groove), follower 334 elastic connection is equipped with the lug on the slip box 331 (the symmetry is equipped with the lug on the follower 334, be equipped with in the slip box 331 with lug complex recess, the lug slides and sets up in the recess, and be equipped with elastic component 6 between lug and the slip box 331), follower 334 is close to the one end of symmetry center and all wears out slip box 331 threaded connection in threaded rod 31 (the follower 334 internal thread in two slip boxes 331 is opposite), follower 334 is kept away from the one end of symmetry center and all wears out slip box 331, be equipped with on the positioning sleeve 32 with initiative piece 332, follower 334 complex dodge groove 321, be equipped with fixed block 335 on the slip box 331, fixed block 335 all articulates the connecting rod 336 with wearing out on the follower 334 of slip box 331, the one end that slide box 331 was kept away from to the connecting rod 336 all articulates in backup pad 337.
Referring to fig. 3-6, when the driving block 332 is pushed to the side close to the threaded rod 31, the driving blocks 332 are all matched with the threaded rod 31 (the driving block 332 stretches the elastic member 6 at the same time), and the triggering block 333 of the driving block 332 pushes the driven block 334 to make the driven block 334 move to the side far away from the threaded rod 31 (the driven block 334 presses the elastic member 6), the threaded rod 31 is rotated, the driving block 332 cannot rotate along with the threaded rod 31, and the driving blocks 332 on two sides respectively drive the two sliding boxes 331 to move in opposite directions on the threaded rod 31 due to the opposite threads on the threaded rod 31 matched with the two sliding boxes 331, so as to adjust the positions of the sliding boxes 331; when the driving block 332 is not stressed, under the action of the elastic element 6, the driving block 332 moves to the side far away from the threaded rod 31, the trigger block 333 is disengaged from the driven block 334, the driven block 334 moves to the side close to the threaded rod 31 until the driven block 334 is engaged with the threaded rod 31, the threaded rod 31 is rotated, the driven block 334 cannot rotate along with the threaded rod 31, and the driven blocks 334 on two sides move in opposite directions on the threaded rod 31 due to the fact that the threads of the threaded rod 31, which are engaged with the two sliding boxes 331, are opposite, and meanwhile, the driven block 334 drives the connecting rod 336 to rotate, and the supporting plate 337 moves to the side far away from the threaded rod 31, so that the radius of the supporting pipe is adjusted.
Preferably, the driving member 23, the first driver and the second driver are all rotating motors, which provide power.
Preferably, the support plate 337 is provided with an anti-slip layer 5 at one end far away from the positioning sleeve 32, so that friction force between the support plate 337 and the inner wall of the pipe is increased, and stable movement of the pipe is ensured.
Preferably, the elastic member 6 is a spring, providing a return force.
Referring to fig. 1-8, two sides of a positioning sleeve 32 are symmetrically provided with baffle plates 34, the center of one end of each baffle plate 34, which is close to the positioning sleeve 32, is provided with a telescopic part 35, one end of each telescopic part 35, which is close to the positioning sleeve 32, is connected with a limit bar 36, the telescopic part 35 can drive the limit bar 36 to move towards one side, which is close to (or far away from) the positioning sleeve 32, of each limit bar 36, one end, which is close to the positioning sleeve 32, is provided with a limit groove 361, and a driving block 332 penetrating out of a sliding box 331 is arranged in the limit groove 361 in a sliding manner, and power is provided for the driving block 332 through the movement of the limit bar 36; the sliding door 24 is close to the one end symmetry of locating sleeve pipe 32 and is equipped with supporting bench 242, and when sliding door 24 closed, the top butt locating sleeve pipe 32 of supporting bench 242 guarantees that locating sleeve pipe 32 motion is stable.
Preferably, the telescoping member 35 is an electric cylinder that provides power.
Referring to fig. 1-8, the telescopic member 35 is opened, the telescopic member 35 pushes the driving block 332 to move to a side close to the threaded rod 31, the second driver is opened, the position of the sliding box 331 is adjusted according to the length of the pipe to be sprayed, the driving member 23 is moved, the driving bevel gear 211 is matched with the first driven bevel gear 212, the sliding door 24 is opened, the pipe is sent into the shell 1 from the opening, the pipe is sleeved outside the supporting mechanism 3, the bottom end of the pipe is abutted against the base 11 (the caliber of the pipe to be sprayed is usually larger), the inclined base 11 can ensure that the pipe is opposite to the supporting mechanism 3, after the pipe completely enters the shell 1, the telescopic member 35 is reversed, the driven block 334 is matched with the threaded rod 31, the second driver is opened, the supporting plate 337 is moved to a side close to the inner wall of the pipe, thereby supporting and positioning the pipe, the driving member 23 is reversed, the sliding door 24 is closed, meanwhile, the driving member 23 is moved, the driving bevel gear 211 is matched with the second driven bevel gear 213, the first driver and the driving member 23 is opened, the outer wall of the pipe is sprayed (according to the actual condition of the pipe, the first driver and the driving member 23 is reasonably adjusted, so that the rotating speed of the pipe and the rotating speed of the pipe is controlled, and the spraying speed of the spray gun is uniform.
The invention provides a spraying device for production of a heat preservation pipe, which comprises an adjusting component, a drive bevel gear and the like, wherein the structures are matched with each other to drive a sliding door to seal or open one end of a shell, so that heat preservation materials are prevented from scattering in the spraying process; the sliding boxes of the supporting mechanism are matched with each other, so that the outer wall of the pipe can be sprayed quickly and efficiently, and the pipe can be automatically centered, and the pipe is suitable for various pipe diameters; the water drainage tank can be when clean shell inner wall, makes things convenient for sewage discharge, is convenient for the clearance. In summary, the beneficial effects of the invention are as follows: can spray the pipe outer wall by high efficiency to be applicable to multiple pipe diameter, can be automatic centering, guarantee the spraying effect, avoid spraying in-process insulation material to scatter around simultaneously, be convenient for clear up.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The spraying device for producing the heat preservation pipe is characterized by comprising a shell, wherein one side of the shell is provided with an adjusting component, a spray gun capable of horizontally moving is arranged in the shell, and one side of the shell is provided with a sliding door capable of sliding in a reciprocating manner;
the shell is internally provided with a supporting mechanism, the supporting mechanism comprises a rotatable rotating disc rotatably connected to the inner wall of the shell, a rotatable threaded rod is arranged at the center of the rotating disc, a positioning sleeve is sleeved outside the threaded rod, the positioning sleeve is connected to the rotating disc, one end of the threaded rod, far away from the rotating disc, is rotatably connected to the positioning sleeve, and positioning assemblies are symmetrically arranged outside the positioning sleeve;
the locating component comprises a sliding box, a plurality of limiting rods are respectively arranged between the sliding box and the rotating disc in a penetrating mode, driving blocks and driven blocks which are matched with each other are symmetrically and elastically connected inside the sliding box, one ends of the driving blocks and the driven blocks, which are close to the symmetry center, are connected with threaded rods in a threaded mode, internal threads of the driving blocks and internal threads of the driven blocks in the two sliding boxes are opposite, one ends of the driven blocks, which are far away from the symmetry center, are respectively penetrated out of the sliding box, fixing blocks are arranged on the sliding box, connecting rods are respectively hinged to the fixing blocks and the driven blocks, and one ends of the connecting rods, which are far away from the sliding box, are respectively hinged to the supporting plates.
2. The spraying device for production of the heat preservation pipe according to claim 1, wherein baffles are symmetrically arranged on two sides of the positioning sleeve, movable limiting strips are arranged at the centers of the ends, close to the positioning sleeve, of the baffles, limiting grooves are formed in the ends, close to the positioning sleeve, of the limiting strips, and the ends, far away from the symmetry centers, of the driving blocks penetrate through the sliding boxes to be arranged in the limiting grooves in a sliding mode.
3. The spraying device for production of heat preservation pipes according to claim 1, wherein the adjusting component comprises a gear box, a rotatable driving bevel gear is arranged in the gear box, the driving bevel gear is meshed with a first driven bevel gear, a driven rod is arranged on the first driven bevel gear in a penetrating mode, an outer sleeve rod is sleeved outside the driven rod, a second driven bevel gear is sleeved at one end, close to the first driven bevel gear, of the outer sleeve rod, the driving bevel gear is alternately matched with the first driven bevel gear and the second driven bevel gear, a sliding block is connected to the outer sleeve rod in a threaded mode, the sliding block is connected to the gear box in a sliding mode, and one end of the sliding block penetrates into a shell to be connected with a spray gun.
4. The spraying device for production of the heat preservation pipe according to claim 3, wherein one end of the driven rod, which is far away from the second driven bevel gear, penetrates out of the gear box to be connected with a third driven bevel gear, the third driven bevel gear is meshed with a fourth driven bevel gear, a driven threaded rod penetrates through the fourth driven bevel gear, the driven threaded rod is rotatably connected to the shell, a sliding door is connected to the driven threaded rod in a threaded mode, and a through hole is formed in the sliding door.
5. The spraying device for producing the heat preservation pipe according to claim 4, wherein supporting tables are symmetrically arranged at one end of the sliding door, which is close to the positioning sleeve.
6. A spray device for producing insulation pipes according to claim 3, characterized in that one end of the drive bevel gear is connected to a driving member, which is slidingly connected to a gear box.
7. The spraying device for producing the heat preservation pipe according to claim 6, wherein a positioning hole and a positioning pin which are matched with each other are arranged between the driving piece and the gear box.
8. The spraying device for producing the heat preservation pipe according to claim 1, wherein the bottom end of the shell is provided with a base, the top surface of the base is inclined to the center, and a drainage groove is formed in the center of the top surface of the base.
9. The spraying device for producing the heat preservation pipe according to claim 1, wherein the upper end and the lower end of the driving block are symmetrically connected with the trigger block, and the driven block is provided with a matching groove matched with the trigger block.
10. The spraying device for producing the heat preservation pipe according to claim 1, wherein the end, away from the positioning sleeve, of the supporting plate is provided with an anti-slip layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310293162.8A CN116099700B (en) | 2023-03-24 | 2023-03-24 | Spraying device for production of heat preservation pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310293162.8A CN116099700B (en) | 2023-03-24 | 2023-03-24 | Spraying device for production of heat preservation pipes |
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| CN215721666U (en) * | 2021-09-07 | 2022-02-01 | 陕西派普蓝建设工程有限公司 | Pipeline inner wall prosthetic devices |
| WO2022099985A1 (en) * | 2020-11-13 | 2022-05-19 | 长缆电工科技股份有限公司 | Cleaning and detecting apparatus for inner wall of insulating hollow sleeve, and sleeve cleaning method |
| CN115446715A (en) * | 2022-09-16 | 2022-12-09 | 山西八建集团有限公司 | Steel pipe inner wall rust removal equipment |
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| JP2003294224A (en) * | 2002-04-04 | 2003-10-15 | Kankyo Engineering:Kk | Washer for washing inner wall of stack |
| JP2006082051A (en) * | 2004-09-17 | 2006-03-30 | Kyushu Electric Power Co Inc | Method for rustproofing inside surface of hollow steel pipe of steel tower |
| US20080073328A1 (en) * | 2006-09-26 | 2008-03-27 | Barry Kossowan | Apparatus for coating a pipe surface |
| CN101776418A (en) * | 2010-01-15 | 2010-07-14 | 南京理工大学 | Robot for cleaning inner wall of barrel |
| CN208575307U (en) * | 2018-03-15 | 2019-03-05 | 浙江工业大学 | A kind of water pump taper water inlet bionical groove processing apparatus of inside pipe wall |
| WO2022099985A1 (en) * | 2020-11-13 | 2022-05-19 | 长缆电工科技股份有限公司 | Cleaning and detecting apparatus for inner wall of insulating hollow sleeve, and sleeve cleaning method |
| CN113578683A (en) * | 2021-08-19 | 2021-11-02 | 南京向霖科技有限公司 | Pipeline inner wall spraying robot with rotating motor |
| CN215721666U (en) * | 2021-09-07 | 2022-02-01 | 陕西派普蓝建设工程有限公司 | Pipeline inner wall prosthetic devices |
| CN115446715A (en) * | 2022-09-16 | 2022-12-09 | 山西八建集团有限公司 | Steel pipe inner wall rust removal equipment |
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| Publication number | Publication date |
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| CN116099700B (en) | 2023-06-23 |
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