CN205780928U - Control valve for dust pelletizing system - Google Patents
Control valve for dust pelletizing system Download PDFInfo
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- CN205780928U CN205780928U CN201620667948.7U CN201620667948U CN205780928U CN 205780928 U CN205780928 U CN 205780928U CN 201620667948 U CN201620667948 U CN 201620667948U CN 205780928 U CN205780928 U CN 205780928U
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- rotating shaft
- valve pipe
- valve
- crank
- control valve
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Abstract
This utility model relates to a kind of control valve for dust pelletizing system, it is characterised in that: include valve seat, rotating shaft, butterfly door, crank and rotation drive mechanism；Described valve seat includes seat board and valve pipe, and described seat board is provided with fixed installation hole；Described rotating shaft is vertically arranged and extends radially through valve pipe, and rotating shaft upper end is supported on bottom valve pipe by lower bearing component in valve pipe top, rotating shaft lower end by upper bearing (metal) modular support；Described butterfly door is arranged in valve pipe, and the geomery of butterfly door mates with valve pipe, and butterfly door is fixedly mounted in rotating shaft；Described crank one end is fixed on the spindle nose of rotating shaft upper end, and the crank other end is connected with rotation drive mechanism, and rotation drive mechanism can drive rotating shaft and butterfly door to rotate by driving crank-swinging, and then control control valve opens or closes.This utility model compact conformation, reasonable in design, manipulation is convenient, safe and reliable, it is possible to the negative pressure efficiently controlling, regulating in negative pressure line, reaches the purpose of energy efficiency.
Description
Technical field
This utility model relates to a kind of control valve, specifically a kind of for gantry exchange type laser cutting machine dedusting system
The control valve of system.
Background technology
Gantry exchange type laser cutting machine can produce smog and dust when carrying out and cutting work, and these smog and dust need
To remove in time, otherwise the physical and mental health of environment and staff can be worked the mischief.But existing conventional dust removal system is disappearing
Smoke removing and the convenient poor effect of dust.
For this kind of situation, applicant proposed the most advanced reasonably dust-cleaning scheme of one, it is by exchanging gantry
The face preparation of formula laser cutting machine is long-pending is equally divided into multiple cutting zone, and each cutting zone is correspondingly arranged a set of negative pressure and removes
Dirt device, all of negative pressure dust removing device accesses cleaner unit through control valve respectively, when laser cutting head is in certain cutting zone
When carrying out cutting work, system controlling software sends actuating signal, and the negative pressure dust removing device making this cutting zone corresponding is connected
Control valve immediately open, then by the negative pressure line being connected with this cutting zone, by during cut produce smog and
Dust sucks in cleaner unit, it is achieved that sanitary protection.In the dust pelletizing system of such scheme, control valve be one very
Crucial part, but the most also there is no the most adaptive real control valve at present, need specialized designs.
Summary of the invention
The purpose of this utility model is to provide a kind of control valve for dust pelletizing system, and its compact conformation is reasonable in design,
Manipulation is convenient, safe and reliable, it is possible to the negative pressure efficiently controlling, regulating in negative pressure line, reaches the purpose of energy efficiency.
The technical scheme provided according to this utility model: for the control valve of dust pelletizing system, it is characterised in that: include valve
Seat, rotating shaft, butterfly door, crank and rotation drive mechanism；Described valve seat includes seat board and valve pipe, and described seat board is provided with fixing peace
Dress hole；Described rotating shaft is vertically arranged and extends radially through valve pipe, and upper bearing (metal) modular support is passed through in valve pipe top, rotating shaft in rotating shaft upper end
Lower end is supported on bottom valve pipe by lower bearing component；Described butterfly door is arranged in valve pipe, the geomery of butterfly door and valve
Pipe mates, and butterfly door is fixedly mounted in rotating shaft；Described crank one end is fixed on the spindle nose of rotating shaft upper end, the crank other end with
Rotation drive mechanism connects, and rotation drive mechanism can drive rotating shaft and butterfly door to rotate by driving crank-swinging, and then control
Control valve processed opens or closes.
As further improvement of the utility model, described upper bearing (metal) assembly includes single direction thrust ball bearing, spacer ring and
One deep groove ball bearing, described valve pipe top is provided with upper mounting plate, described single direction thrust ball bearing, spacer ring and the first deep groove ball bearing
The most sequentially being assemblied in the installing hole on lower installation board, the top race of single direction thrust ball bearing is provided with by rotating shaft upper end
Step carry out spacing；Described lower bearing component includes the second deep groove ball bearing, pad and screw, is provided with down bottom described valve pipe
Installing plate, described second deep groove ball bearing is assemblied in the installing hole on lower installation board, and by being fixedly connected on rotating shaft lower end
Pad and screw carry out spacing.
As further improvement of the utility model, described rotation drive mechanism includes that cylinder, jackshaft ear supporter are gentle
Jar support, the cylinder barrel of described cylinder is installed jackshaft ear supporter, and the two ends of described jackshaft ear supporter are pacified the most rotationally
Being contained on top board and the base plate of air cylinder support, described air cylinder support is fixed in the support mounting seat on valve pipe outer wall, described gas
The tailpiece of the piston rod of cylinder is hinged with the crank other end.
As further improvement of the utility model, the tailpiece of the piston rod of described cylinder is by joint and Assembly of pin and crank
Hinged, described joint one end is arranged on the tailpiece of the piston rod of cylinder, and the joint other end is placed in the open slot on crank Nei and passes through pin
Shaft assembly is attached.
As further improvement of the utility model, described joint uses flake joint.
As further improvement of the utility model, described Assembly of pin includes bearing pin, packing ring and split pin.
This utility model compared with prior art, has the advantage that compact conformation, reasonable in design, and manipulation is convenient, safety
Reliably, it is possible to the negative pressure efficiently controlling, regulating in negative pressure line, the purpose of energy efficiency is reached.
Accompanying drawing explanation
Fig. 1 is the structural front view of this utility model embodiment.
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the control valve for dust pelletizing system in embodiment is mainly by valve seat 1, rotating shaft 2, butterfly door 3, crank
11 and rotation drive mechanism composition, described valve seat 1 include seat board 1a and valve pipe 1b, described seat board 1a be provided with fixed installation hole；
Described rotating shaft 2 is vertically arranged and extends radially through valve pipe 1b, and rotating shaft 2 upper end, is turned at valve pipe 1b top by upper bearing (metal) modular support
Axle 2 lower end is supported on bottom valve pipe 1b by lower bearing component；Described butterfly door 3 is arranged in valve pipe 1b, the shape of butterfly door 3
Size is mated with valve pipe 1b, and butterfly door 3 is arranged in rotating shaft 2 and is fixed with holding screw 15；Described crank 11 one end is solid
Being scheduled on the spindle nose of rotating shaft 2 upper end, crank 11 other end is connected with rotation drive mechanism, and rotation drive mechanism can be by driving song
Handle 11 swings and drives rotating shaft 2 and butterfly door 3 to rotate, and then control control valve opens or closes.
As it is shown in figure 1, in the present embodiment, described upper bearing (metal) assembly is mainly by single direction thrust ball bearing 12, spacer ring 13 and
One deep groove ball bearing 14 forms, and described valve pipe 1b top is provided with upper mounting plate 1c, described single direction thrust ball bearing 12, spacer ring 13 and
First deep groove ball bearing 14 is the most sequentially assemblied in the installing hole on lower installation board 1d, single direction thrust ball bearing 12 upper
The step 2a that seat ring is provided with by rotating shaft 2 upper end carries out spacing；Described lower bearing component is mainly by the second deep groove ball bearing 16, pad
Sheet 17 and screw 18 form, and are provided with lower installation board 1d bottom described valve pipe 1b, and described second deep groove ball bearing 16 is assemblied in lower peace
In installing hole on dress plate 1d, and carry out spacing by the pad 17 and screw 18 being fixedly connected on rotating shaft 2 lower end.
As shown in Figure 1 and Figure 2, in the present embodiment, described rotation drive mechanism is mainly by cylinder 4, jackshaft ear supporter 6 and
Air cylinder support 5 forms, and the cylinder barrel of described cylinder 4 is installed jackshaft ear supporter 6, and the two ends of described jackshaft ear supporter 6 are respectively
Being installed in rotation on the top board 5a and base plate 5b of air cylinder support 5, described air cylinder support 5 is fixed on valve pipe 1b outer wall and is welded with
Support mounting seat 1e on, the tailpiece of the piston rod of described cylinder 4 by joint 7 and Assembly of pin hinged with crank 11, described joint 7
One end is arranged on the tailpiece of the piston rod of cylinder 4, and joint 7 other end is placed in the open slot on crank 11 Nei and is carried out by Assembly of pin
Connect.In the present embodiment, described joint 7 preferably employs flake joint 7.Described Assembly of pin includes bearing pin 8, packing ring 9 and opening
Pin 10.
When specifically applying, when control valve needs to open or close, the pneumatic control valve connecting cylinder 4 can receive by being
System controls the actuating signal that software sends, and the gas circuit that electromagnetic valve controls is by controlling airintake direction, it is achieved stretching of cylinder 4 piston rod
Go out or bounce back, and then driving crank 11 rotation, during crank 11 rotation, driving rotating shaft 2 and the butterfly door 3 being arranged in rotating shaft 2 to revolve
Turn, thus achieve opening or closing of control valve.
Claims (6)
1. for the control valve of dust pelletizing system, it is characterised in that: include valve seat (1), rotating shaft (2), butterfly door (3), crank (11)
With rotation drive mechanism；Described valve seat (1) includes seat board (1a) and valve pipe (1b), and described seat board (1a) is provided with fixed installation
Hole；Described rotating shaft (2) is vertically arranged and extends radially through valve pipe (1b), and upper bearing (metal) modular support is passed through at valve pipe in rotating shaft (2) upper end
(1b) top, rotating shaft (2) lower end is supported on valve pipe (1b) bottom by lower bearing component；Described butterfly door (3) is arranged on valve pipe
(1b), in, the geomery of butterfly door (3) mates with valve pipe (1b), and butterfly door (3) is fixedly mounted in rotating shaft (2)；Described song
Handle (11) one end is fixed on the spindle nose of rotating shaft (2) upper end, and crank (11) other end is connected with rotation drive mechanism, and rotation drives
Mechanism can drive rotating shaft (2) and butterfly door (3) to rotate by driving crank (11) to swing, and then control control valve is beaten and opened or closed
Close.
2. the control valve for dust pelletizing system as claimed in claim 1, it is characterised in that: described upper bearing (metal) assembly includes unidirectional
Thrust ball bearing (12), spacer ring (13) and the first deep groove ball bearing (14), described valve pipe (1b) top is provided with upper mounting plate (1c),
Described single direction thrust ball bearing (12), spacer ring (13) and the first deep groove ball bearing (14) are the most sequentially assemblied in lower installation board
(1d), in the installing hole on, the step (2a) that the top race of single direction thrust ball bearing (12) is provided with by rotating shaft (2) upper end is carried out
Spacing；Described lower bearing component includes the second deep groove ball bearing (16), pad (17) and screw (18), described valve pipe (1b) bottom
Being provided with lower installation board (1d), described second deep groove ball bearing (16) is assemblied in the installing hole on lower installation board (1d), and passes through
The pad (17) and the screw (18) that are fixedly connected on rotating shaft (2) lower end carry out spacing.
3. the control valve for dust pelletizing system as claimed in claim 1, it is characterised in that: described rotation drive mechanism includes gas
Cylinder (4), jackshaft ear supporter (6) and air cylinder support (5), the cylinder barrel of described cylinder (4) is installed jackshaft ear supporter (6), institute
The two ends stating jackshaft ear supporter (6) are installed in rotation on top board (5a) and the base plate (5b) of air cylinder support (5) respectively, institute
Stating air cylinder support (5) to be fixed in the support mounting seat (1e) on valve pipe (1b) outer wall, the tailpiece of the piston rod of described cylinder (4) is with bent
Handle (11) other end is hinged.
4. the control valve for dust pelletizing system as claimed in claim 3, it is characterised in that: the tailpiece of the piston rod of described cylinder (4)
Hinged with crank (11) by joint (7) and Assembly of pin, described joint (7) one end is arranged on the tailpiece of the piston rod of cylinder (4), connects
Head (7) other end is placed in the open slot on crank (11) Nei and is attached by Assembly of pin.
5. the control valve for dust pelletizing system as claimed in claim 4, it is characterised in that: described joint (7) uses flake to connect
Head (7).
6. the control valve for dust pelletizing system as claimed in claim 4, it is characterised in that: described Assembly of pin includes bearing pin
(8), packing ring (9) and split pin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667948.7U CN205780928U (en) | 2016-06-29 | 2016-06-29 | Control valve for dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667948.7U CN205780928U (en) | 2016-06-29 | 2016-06-29 | Control valve for dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780928U true CN205780928U (en) | 2016-12-07 |
Family
ID=58129116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667948.7U Active CN205780928U (en) | 2016-06-29 | 2016-06-29 | Control valve for dust pelletizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927740A (en) * | 2016-06-29 | 2016-09-07 | 无锡洲翔成套焊接设备有限公司 | Control valve used for dust removing system |
-
2016
- 2016-06-29 CN CN201620667948.7U patent/CN205780928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927740A (en) * | 2016-06-29 | 2016-09-07 | 无锡洲翔成套焊接设备有限公司 | Control valve used for dust removing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170221 Address after: 214196 Donggang Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee after: Wuxi Zhouxiang Laser Machinery Co., Ltd. Address before: 214196 Donggang Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Zhouxiang Complete Set of Welding Equipment Co., Ltd. |