CN108856401A - Pipeline bending device - Google Patents
Pipeline bending device Download PDFInfo
- Publication number
- CN108856401A CN108856401A CN201810791588.5A CN201810791588A CN108856401A CN 108856401 A CN108856401 A CN 108856401A CN 201810791588 A CN201810791588 A CN 201810791588A CN 108856401 A CN108856401 A CN 108856401A
- Authority
- CN
- China
- Prior art keywords
- wheel
- driving
- paint removal
- plate
- spray painting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
Abstract
The invention belongs to sticks, the bending equipment of profile or pipe, specifically disclose a kind of pipeline bending device, including workbench and fixed plate, workbench has been pivotally connected to the fixed plate driving wheel, paint removal wheel and spray painting wheel, there are gaps between driving wheel and paint removal wheel and between driving wheel and spray painting wheel, paint removal wheel and driving wheel are made of upper positioning plate in the form of annular discs and lower positioning plate, upper positioning plate and the coaxial arrangement of lower positioning plate, guide plate is equipped between upper positioning plate and lower positioning plate, sanding block is slidably connected on guide plate, control mechanism is equipped in paint removal wheel and driving wheel, control mechanism is fixedly connected with fixed plate, paint spraying mechanism is equipped in paint removal wheel, driving wheel, driving mechanism is additionally provided on paint removal wheel and spray painting wheel, driving mechanism is for driving driving wheel to rotate forward and paint removal wheel and spray painting wheel being driven to rotate backward.Purpose is to solve the problem of to cause the skin of paint on straight tube surface to be pullled or squeezed when the prior art carries out bending process to straight tube and rupture.
Description
Technical field
The invention belongs to the bending equipment of stick, profile or pipe, specifically disclose a kind of pipeline bending device.
Background technique
Pipeline is connected into pipe, pipe connector and valve etc. for conveying gas, liquid or with solid particle
Fluid device.In general, fluid flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler
The pressure or gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.And in various complexity
Pipe-line system in, in order to adapt to complicated use occasion, bend pipe is a kind of common pipe fitting, and at present pipe fitting is carried out it is curved
During folding, in order to increase the utilization rate of material, bending process usually is carried out using the straight tube processed, is then obtained curved
Pipe, and in order to improve the service life of straight tube, straight tube surface has had been coated with the skin of paint protected to metal, when to straight tube
Skin of paint will be caused to be pullled and squeezed when being bent and ruptured, led to metal layer exposure in air, cause metal
The problem of oxidation rate is accelerated, and pipe fitting service life is caused to shorten.
Summary of the invention
The invention discloses a kind of pipeline bending devices, it is therefore intended that solves the prior art and carries out bending process to straight tube
When, the problem of causing the skin of paint on straight tube surface to be pullled or squeezed and ruptured.
Base case of the invention is：Pipeline bending device, including workbench and fixed plate, the workbench and fixed plate
Between be rotatably connected to driving wheel, paint removal wheel and spray painting wheel, between driving wheel and paint removal wheel and driving wheel and spray painting wheel between
There are the gap entered for workpiece, paint removal wheel and driving wheels is made of upper positioning plate in the form of annular discs and lower positioning plate, on
Positioning plate and the coaxial arrangement of lower positioning plate, are equipped with guide plate, guide plate is circumferentially distributed between upper positioning plate and lower positioning plate
Between positioning plate and lower positioning plate, sanding block is slidably connected on guide plate, sanding block slides axially along paint removal wheel and driving wheel,
The control mechanism for controlling sanding block sliding, the control mechanism and the fixed company of fixed plate are equipped in paint removal wheel and driving wheel
It connects, the control mechanism drives sanding block to reciprocatingly slide along guide plate by the relative motion of sanding block and control mechanism, institute
It states and is equipped with paint spraying mechanism in paint removal wheel, be additionally provided with driving mechanism on driving wheel, paint removal wheel and spray painting wheel, the driving mechanism is used for
Driving driving wheel rotates forward and drives paint removal wheel and spray painting wheel to rotate backward.
Technical principle and beneficial effect of the invention is：Driving mechanism drives driving wheel to rotate forward, paint removal wheel and spray painting wheel
When reversion, workpiece is under the rotation of driving wheel, paint removal wheel and spray painting wheel, by driving wheel and the drive of paint removal wheel towards spray painting wheel side
To moving and moving in the gap between spray painting wheel and driving wheel, when workpiece is in the gap between driving wheel and paint removal wheel
When, the rotation of driving wheel and paint removal wheel drives guide plate and sanding block to move in a circle, and due to active control wheel and paint removal control
Ratch is fixedly connected with fixed plate, therefore guide plate and sanding block move in a circle around control mechanism, so that guide plate
Relative motion is generated between sanding block and control mechanism, so that sanding block reciprocatingly slides along guide plate, so that
When workpiece passes through the gap between paint removal wheel and driving wheel, relative motion is generated between sanding block and workpiece, and then to workpiece
Surface is polished, so that the skin of paint of workpiece surface is worn away, similarly the sanding block in driving wheel also polishes to workpiece,
Guarantee that each position of workpiece side wall is polished to, after workpiece passes through the gap between paint removal wheel and driving wheel, in driving wheel
Extruding under bending deformation, then reach spray painting wheel driving wheel between gap in, at this time paint spraying mechanism to workpiece surface spray
Paint, so that workpiece surface coats new paint again.
By above-mentioned principle, while so that carrying out bending machining to workpiece, paint removal first is carried out to workpiece and is bent again
It finally paints again again, to solve after workpiece is bent in the prior art, workpiece surface skin of paint generates deformation and broken, leads
The problem of causing metal to contact with air, and then causing skin of paint to lose the protecting effect to metal, reduce workpiece service life.
Further, the control mechanism includes active control wheel and paint removal control wheel, the active control wheel and paint removal control
Ratch rotates coaxially respectively to be connected in driving wheel and paint removal wheel, and the active control wheel and paint removal control wheel are solid with fixed plate
Fixed connection, the active control wheel are equipped with first sliding groove, and first sliding groove is remaining linear portion of wave close to the part of paint removal wheel
Divide linearly, the paint removal control wheel is equipped with second sliding slot, and second sliding slot is linear in wave, and the first sliding groove and second is slided
It is slidably connected in slot equipped with control-rod, one end and sanding block of the control-rod stretching first sliding groove and second sliding slot are hinged.
By above-mentioned design, so that just driving guide plate and sanding block around active control wheel when driving wheel and paint removal wheel rotate and removing
Paint control wheel moves in a circle, so that control-rod slides in first sliding groove and second sliding slot, and since first sliding groove is leaned on
The part of nearly paint removal wheel is that wave is linear, therefore control-rod drive sanding block constantly does on guide plate and up and down reciprocatingly slides, together
Under the action of second sliding slot, control-rod constantly drives sanding block to do on guide plate and up and down reciprocatingly slides reason, so that beating
Abrading block generates the movement perpendicular to workpiece axial direction to workpiece surface, and then the skin of paint of workpiece surface is ground off.
Further, the paint spraying mechanism includes that the liquid storage chamber being set in spray painting wheel and outlet tube, outlet tube are circumferentially distributed in
In spray painting wheel, outlet tube one end is connected to the other end with liquid storage chamber and is in communication with the outside, and pressing plate is slidingly and sealingly connected in outlet tube,
Spray painting bar is fixedly connected on pressing plate, spray painting bar stretches out outlet tube far from one end of pressing plate, bullet is equipped between pressing plate and outlet tube
Property part, be coaxially provided with spray painting channel in the bar that paints, spray painting channel is through spray painting bar and pressing plate.By above-mentioned design, so that working as work
When part is moved in the gap between spray painting wheel and driving wheel, spray painting bar is logical along liquid out with dynamic pressure plate by the pushing of workpiece
Road is moved towards the direction close to liquid storage chamber so that paint in liquid storage chamber by pressing plate pressure and along spray painting channel
It sprays spray painting bar and sprays to workpiece surface, paint to workpiece surface.
Further, the driving mechanism includes the mounting plate below workbench, and mounting plate upper surface is fixed with motor,
Motor is connected with driving shaft, and driving shaft is fixedly and coaxially connected with driving wheel, and driving pulley has been fixedly and coaxially connected on driving shaft, removes
Be fixedly and coaxially connected first driven shaft on paint wheel, be fixedly and coaxially connected the first driven pulley in first driven shaft, first from
It is equipped with halved belt between movable belt pulley and driving pulley, drive pulley is also coaxially provided in first driven shaft, spray painting wheel is upper coaxial solid
Surely it is connected with second driven shaft, the second driven pulley has been fixedly and coaxially connected in second driven shaft, drive pulley is driven with second
Belt is equipped between belt wheel.By above-mentioned design, so that when motor drives driving shaft and driving pulley rotates forward, driving pulley is logical
It crosses halved belt and drives the first driven pulley and first driven shaft reversion, first driven shaft is driven to drive drive pulley to invert
Belt wheel drives the second driven pulley and second driven shaft to invert by belt, and then realizes driving wheel rotating forward, paint removal wheel and spray painting
Take turns the technical effect of reversion.
Further, liquid reserve tank, the connection of liquid reserve tank internal screw thread are fixedly connected on the mounting plate below the second driven shaft
There is piston plate, piston plate upper surface is fixedly connected with sliding sleeve, and sliding sleeve is slidably connected with second driven shaft, second driven shaft and sliding sleeve
Between be equipped with and prevent the limiting section that relatively rotates between second driven shaft and sliding sleeve, be coaxially provided with feed liquor in second driven shaft
Channel, feed pathway one end are connected to the other end with liquid reserve tank and are connected to liquid storage chamber, and being equipped in feed pathway only allows liquid to flow into
Check valve in liquid storage chamber.By above-mentioned design, so that when second driven shaft rotation, sliding sleeve and piston are driven by limiting section
Plate rotates together, and since piston plate is threadedly coupled with liquid reserve tank, piston plate generates downward displacement while rotation,
So that paint in liquid reserve tank by piston plate pressure and flowed along feed pathway into liquid storage chamber, in liquid storage chamber
Paint supplemented.
Detailed description of the invention
Fig. 1 is the overhead sectional view of the embodiment of the present invention；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 4 is the enlarged structure schematic diagram in Fig. 2 at C；
Fig. 5 is the front view of the embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment：
Appended drawing reference in Figure of description includes：Workbench 1, driving wheel 2, paint removal wheel 3, spray painting wheel 4, liquid storage chamber 5, spray
Paint bar 6, pressing plate 7, outlet tube 8, upper positioning plate 9, lower positioning plate 10, paint removal control wheel 11, sliding slot 12, guide plate 13, sanding block
14, slide bar 15, active control wheel 16, fixed plate 17, drive shaft 18, driving pulley 19, halved belt 20, the first driven pulley 21,
First driven shaft 22, drive pulley 23, belt 24, second driven shaft 25, the second driven pulley 26, motor 27, mounting plate 28, storage
Liquid case 29, piston plate 30, sliding sleeve 31, feed pathway 32.
Embodiment is substantially as depicted in figs. 1 and 2：A kind of pipeline bending device, including workbench 1 are installed above workbench 1
There is fixed plate 17, paint removal wheel 3, driving wheel 2 and spray painting wheel 4, paint removal are rotatably equipped between 1 upper surface of workbench and fixed plate 17
Wheel 3 and spray painting wheel 4 are located at the lower left and lower right of driving wheel 2, the company between 3 center of circle of 2 center of circle of driving wheel and paint removal wheel
The projected length of line in the vertical direction is less than the sum of 2 radius of driving wheel and 3 radius of paint removal wheel, 2 center of circle of driving wheel and spray painting wheel 4
The projected length of line in the vertical direction between the center of circle is less than the sum of 2 radius of driving wheel and spray painting 4 radiuses of wheel, paint removal wheel 3
Identical as 2 structure of driving wheel, the present embodiment illustrates the internal structure of paint removal wheel 3 and driving wheel 2 by taking paint removal wheel 3 as an example, such as
Shown in Fig. 2, paint removal wheel 3 includes the coaxial and identical upper positioning plate 9 of shape size and lower positioning plate 10, upper positioning plate 9 with it is lower fixed
Position plate 10 is in the form of annular discs, integrally formed with semicircular arc guide plate 13, guiding between upper positioning plate 9 and lower positioning plate 10
Plate 13 is circumferentially distributed between upper positioning plate 9 and lower positioning plate 10 around 3 central axes of paint removal wheel, as shown in Figure 2 and Figure 4, guide plate
Sanding block 14 is slidably fitted on 13, sanding block 14 is in the arc-shaped to match with guide plate 13, upper positioning plate 9 and lower positioning plate
Paint removal control wheel 11 is also equipped between 10, paint removal control wheel 11 is rotated coaxially and connect with upper positioning plate 9 and lower positioning plate 10, removes
11 upper end of control wheel is painted coaxially integrally formed with locating shaft, locating shaft upper end is fixedly connected and 9 turns of upper positioning plate with fixed plate 17
It is dynamic to connect, it is provided with the sliding slot 12 in wave threadiness on 11 side wall of paint removal control wheel, is slidably fitted with slide bar 15 in sliding slot 12, such as schemes
Shown in 3 and Fig. 4, slide bar 15 includes casing and connecting rod, and connecting rod coaxially slide is installed in casing, fixed peace between connecting rod and casing
Equipped with reset tension spring, casing is slidably connected with sliding slot 12, and connecting rod and sanding block 14 are hinged.The difference of driving wheel 2 and paint removal wheel 3 exists
In being coaxially installed with active control wheel 16 in driving wheel 2, only opened in the partial sidewall of paint removal wheel 3 on active control wheel 16
There is the sliding slot 12 of wave threadiness, the arc length of the shared circular arc on active control wheel 16 of sliding slot 12 of wave threadiness is active control wheel
The 1/4 of 16 perimeters.
As shown in Figure 1,4 inside are taken turns in spray painting is coaxially provided with liquid storage chamber 5 and outlet tube 8, outlet tube 8 is set along 4 radial direction of spray painting wheel
It sets and circumferentially uniformly distributed around 4 central axes of spray painting wheel, 8 one end of outlet tube is connected to the other end with liquid storage chamber 5 and is in communication with the outside, outlet tube 8
Pressing plate 7 is inside slidingly and sealingly installed, integrally formed with spray painting bar 6 on pressing plate 7, is coaxially provided with spray painting channel, spray in the bar 6 that paints
It paints bar 6 and stretches out outlet tube 8 far from one end of pressing plate 7, be fixedly installed with reset tension spring between 8 inner wall of pressing plate 7 and outlet tube.
As shown in figure 5,2 lower end surface of driving wheel has been fixedly and coaxially connected drive shaft 18, drive shaft 18 is passed down through workbench 1
And it is fixedly connected with motor 27,1 lower end surface Corner Strapped of workbench is equipped with support column, is fixedly installed with mounting plate on support column
28, motor 27 is fixedly installed in 28 upper surface of mounting plate, and driving pulley 19, paint removal wheel 3 are coaxially fixedly installed in drive shaft 18
Lower end surface is coaxially fixedly installed with first driven shaft 22, and the first driven pulley 21 is coaxially fixedly installed in first driven shaft 22,
Halved belt 20 is installed between first driven pulley 21 and driving pulley 19, is also coaxially fixedly installed with biography in first driven shaft 22
Movable belt pulley 23, drive pulley 23 are located at 21 lower section of the first driven pulley, and it is driven that 4 lower end surfaces of spray painting wheel are coaxially fixedly installed with second
Axis 25, is coaxially fixedly installed with the second driven pulley 26 in second driven shaft 25, drive pulley 23 and the second driven pulley 26 it
Between belt 24 is installed, be fixedly installed with liquid reserve tank 29 on the mounting plate 28 immediately below second driven shaft 25, liquid reserve tank 29 passes through
Mounting plate 28 and lower end surface fixes on the ground, is slidingly and sealingly equipped with piston plate 30,30 upper end of piston plate in liquid reserve tank 29
Coaxially integrally formed with sliding sleeve 31, second driven shaft 25 is slidably connected with sliding sleeve 31 in face, along vertical on 25 side wall of second driven shaft
Direction is integrally formed with retention bead, along the vertical direction integrally formed with limit sliding chutes 12 on 31 inner wall of sliding sleeve, retention bead with
Limit sliding chutes 12 are slidably connected, and feed pathway 32,32 one end of feed pathway and liquid reserve tank 29 are coaxially provided in second driven shaft 25
It is connected to inside the inside connection other end and liquid storage chamber 5, being fixedly installed in feed pathway 32 only allows liquid to flow into liquid storage chamber 5
Check valve, 29 inner wall of liquid reserve tank is equipped with internal screw thread, and 30 side wall of piston plate is equipped with external screw thread, piston plate 30 and liquid reserve tank 29
It is threadedly coupled.
Specific implementation process is as follows：Start motor 27, motor 27 drives drive shaft 18 to rotate counterclockwise, 18 inverse time of drive shaft
While needle rotates, driving pulley 19 is driven to rotate counterclockwise, driving pulley 19 drives the first driven pulley by halved belt 20
21 rotate clockwise, and the first driven pulley 21 drives first driven shaft 22 and drive pulley 23 to rotate clockwise in turn, transmission belt
Wheel 23 drives the second driven pulley 26 to rotate clockwise by belt 24, so that driving wheel 2 rotates counterclockwise, paint removal wheel 3
It rotates clockwise, then pipe fitting is put into the gap between driving wheel 2 and paint removal wheel 3, with 2 He of driving wheel with spray painting wheel 4
The rotation of paint removal wheel 3, so that pipe fitting is transported in the gap between driving wheel 2 and spray painting wheel 4 along driving wheel 2, and
And during transport, pipe fitting passes through between the guide plate 13 on driving wheel 2 and paint removal wheel 3, since guide plate 13 is in semicircle
Arcuation, therefore guide plate 13 is bonded with the outer wall of pipe fitting, so that pipe fitting uniform force, avoids the section of pipe fitting from generating change
Shape, and pipe fitting is made to be formed by bending bend pipe, while driving wheel 2 bends pipe fitting, the rotation of paint removal wheel 3 drives guide plate 13
It moves in a circle around 3 central axes of paint removal wheel, the circular motion of guide plate 13 also drives sanding block 14 to do circumference fortune together simultaneously
Dynamic, sanding block 14 drives connecting rod and casing to move in a circle in turn, since cannula slide is connected on 11 side wall of paint removal control wheel
Wave threadiness sliding slot 12 in, therefore casing drive connecting rod slided up and down with sliding slot 12, connecting rod drives sanding block in turn
14 slide up and down along guide plate 13, so that friction is generated between sanding block 14 and pipe fitting outer wall, so that outside pipe fitting
Paint on wall is polished and is fallen off, and similarly, sliding slot 12 of the sanding block 14 on active control wheel 16 on driving wheel 2 acts on
Under also polish pipe fitting side wall so that the skin of paint on pipe fitting side wall falls off.The pipe fitting for sloughing skin of paint enters spray painting wheel 4
In gap between driving wheel 2, with the rotation of spray painting wheel 4, so that spray painting bar 6 is contacted with pipe fitting outer wall, and by pipe fitting
The extruding of outer wall and be pressed into outlet tube 8 so that spray painting bar 6 transported along outlet tube 8 into liquid storage chamber 5 with dynamic pressure plate 7
It is dynamic so that paint in liquid storage chamber 5 by pressing plate 7 extruding and from spray painting channel injection on pipe fitting side wall, to pipe fitting
Again it is painted.Simultaneously second driven shaft 25 it is continuous rotate under so that piston plate 30 under the action of screw thread constantly to
Lower movement, and then the paint in liquid reserve tank 29 is pressed into liquid storage chamber 5 along feed pathway 32, paint is supplemented.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. pipeline bending device, it is characterised in that：Including workbench and fixed plate, the company of rotation between the workbench and fixed plate
It is connected to driving wheel, paint removal wheel and spray painting wheel, there are for work between driving wheel and paint removal wheel and between driving wheel and spray painting wheel
The gap that part enters, paint removal wheel and driving wheel are made of upper positioning plate in the form of annular discs and lower positioning plate, and upper positioning plate is under
Positioning plate coaxial arrangement, is equipped with guide plate between upper positioning plate and lower positioning plate, guide plate is circumferentially distributed in positioning plate under
Between positioning plate, sanding block is slidably connected on guide plate, sanding block slides axially along paint removal wheel and driving wheel, paint removal wheel and master
The control mechanism for controlling sanding block sliding is equipped in driving wheel, the control mechanism is fixedly connected with fixed plate, the control
Mechanism processed drives sanding block to reciprocatingly slide along guide plate by the relative motion of sanding block and control mechanism, in the paint removal wheel
Equipped with paint spraying mechanism, it is additionally provided with driving mechanism on driving wheel, paint removal wheel and spray painting wheel, the driving mechanism is for driving driving wheel
Rotate forward and drive paint removal wheel and spray painting wheel to rotate backward.
2. pipeline bending device according to claim 1, it is characterised in that：The control mechanism include active control wheel and
Paint removal control wheel, the active control wheel and paint removal control wheel rotate coaxially be connected in driving wheel and paint removal wheel respectively, described
Active control wheel and paint removal control wheel are fixedly connected with fixed plate, and the active control wheel is equipped with first sliding groove, and first is sliding
Slot close to the part of paint removal wheel be wave threadiness rest part it is linear, the paint removal control wheel be equipped with second sliding slot, second
Sliding slot is linear in wave, is slidably connected in the first sliding groove and second sliding slot equipped with control-rod, and the control-rod stretches out the
One end of one sliding slot and second sliding slot is hinged with sanding block.
3. pipeline bending device according to claim 2, it is characterised in that：The paint spraying mechanism includes being set in spray painting wheel
Liquid storage chamber and outlet tube, outlet tube be circumferentially distributed in spray painting wheel in, outlet tube one end be connected to liquid storage chamber the other end and the external world
It is connected to, is slidingly and sealingly connected with pressing plate in outlet tube, spray painting bar is fixedly connected on pressing plate, the one end of bar far from pressing plate of painting
Outlet tube is stretched out, elastic component is equipped between pressing plate and outlet tube, spray painting channel is coaxially provided in the bar that paints, spray painting channel is through spray
Paint bar and pressing plate.
4. pipeline bending device according to claim 3, it is characterised in that：The driving mechanism includes being set under workbench
The mounting plate of side, mounting plate upper surface are fixed with motor, and motor is connected with driving shaft, and coaxially fixation connects for driving shaft and driving wheel
It connects, driving pulley has been fixedly and coaxially connected on driving shaft, first driven shaft, first driven shaft have been fixedly and coaxially connected on paint removal wheel
On be fixedly and coaxially connected the first driven pulley, between the first driven pulley and driving pulley be equipped with halved belt, first driven shaft
On be also coaxially provided with drive pulley, has been fixedly and coaxially connected second driven shaft on spray painting wheel, it is coaxially fixed in second driven shaft to connect
It is connected to the second driven pulley, belt is equipped between drive pulley and the second driven pulley.
5. pipeline bending device according to claim 4, it is characterised in that：On mounting plate below the second driven shaft
It is fixedly connected with liquid reserve tank, liquid reserve tank internal screw thread is connected with piston plate, and piston plate upper surface is fixedly connected with sliding sleeve, sliding sleeve and
Two driven shafts are slidably connected, and being equipped between second driven shaft and sliding sleeve prevents from relatively rotating between second driven shaft and sliding sleeve
Limiting section, be coaxially provided with feed pathway in second driven shaft, feed pathway one end is connected to the other end and liquid storage chamber with liquid reserve tank
Connection, interior be equipped with of feed pathway only allow liquid to flow into the check valve in liquid storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791588.5A CN108856401A (en) | 2018-07-18 | 2018-07-18 | Pipeline bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791588.5A CN108856401A (en) | 2018-07-18 | 2018-07-18 | Pipeline bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108856401A true CN108856401A (en) | 2018-11-23 |
Family
ID=64302989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791588.5A Pending CN108856401A (en) | 2018-07-18 | 2018-07-18 | Pipeline bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108856401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816199A (en) * | 2023-02-17 | 2023-03-21 | 山西建筑工程集团有限公司 | Building construction cambered surface wall body grinding device |
-
2018
- 2018-07-18 CN CN201810791588.5A patent/CN108856401A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816199A (en) * | 2023-02-17 | 2023-03-21 | 山西建筑工程集团有限公司 | Building construction cambered surface wall body grinding device |
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