CN207657425U - A kind of full-automatic air draught region regulating mechanism - Google Patents
A kind of full-automatic air draught region regulating mechanism Download PDFInfo
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- CN207657425U CN207657425U CN201721804000.2U CN201721804000U CN207657425U CN 207657425 U CN207657425 U CN 207657425U CN 201721804000 U CN201721804000 U CN 201721804000U CN 207657425 U CN207657425 U CN 207657425U
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- piston
- electric eye
- air draught
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0085—Using suction for maintaining printing material flat
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Abstract
The utility model discloses a kind of full-automatic air draught region regulating mechanisms, including controlling host, electric motor units and the electric eye control unit driven by the electric motor units and piston adjust unit, the piston adjusts unit and includes at least two piston panels, width between two piston panels is used for defining the size in air draught region, the electric eye control unit links with piston adjusting unit and is in mutually perpendicular direction movement, the electric motor units are used to feed back the control stroke of the electric eye control unit to the control host, so that electric motor units described in the control host computer control drive the piston to adjust the piston panel movement respective distance in unit.Compared to existing technologies, which can realize by controlling host full-automatic regulation, and the adjustment width in air draught region is more accurate.
Description
Technical field
The utility model is related to a kind of full-automatic air draught region regulating mechanisms on air draught platform.
Background technology
The air draught platform of corrugated board ink jet printer is to generate negative pressure by the getter action of wind inlet in air draught region so that
Cardboard can steadily adsorb on the conveyor belt on air draught platform.
Most of adjusting in air draught region of existing air draught platform is manual adjustment, and air draught window is blocked using bending plate,
When the width in air draught region is big, needing much to arrange bending plate, and change width, it may be desirable to which manual control switch closes
A large amount of bending plate, this semi-automation regulative mode efficiency are very low.
When actually printing, the width of cardboard can be irregular according to various products, the air draught model in air draught region
Enclose also will make change according to the width of cardboard.Existing air draught region can be positioned proximate to switch to adjust air draught near piston
The width in region, but because its closure makes it difficult to Secondary Control close to the position of switch, and artificial manually adjust connects
Often there is error in the position closely switched, when position after adjusting is unsatisfied, operation is also repeatedly adjusted,
Air draught regional maintenance can be brought in this way and corrects upper prodigious trouble.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide one kind can accurately adjust
The full-automatic air draught region regulating mechanism of air draught peak width numerical value.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows：The utility model provides one
Kind full-automatic air draught region regulating mechanism, including control host, electric motor units and the electric eye driven by the electric motor units
Control unit and piston adjust unit, and the piston adjusts unit and includes at least two piston panels, two piston panels
Between width be used for defining the size in air draught region, the electric eye control unit and piston adjust unit and links and be in mutual vertical
For histogram to movement, the electric motor units are used to feed back the control stroke of the electric eye control unit to the control host, so that
Electric motor units described in the control host computer control drive the piston to adjust the piston panel movement respective distance in unit.
Further, the electric motor units include that servo motor, piston universal driving shaft and being connected on the servo motor is used
In the first class reducer for driving piston universal driving shaft rotation, multiple 2-level reducers are also equipped on the piston universal driving shaft,
It has been correspondingly connected with multiple pistons and has adjusted unit.
Further, it further includes that piston screw and the piston being spirally connected with the piston screw adjust spiral shell that the piston, which adjusts unit,
Mother, the piston adjusting nut are fixed on the piston panel, and the 2-level reducer is connect with the piston screw and band
Piston screw rotation is moved, so that the piston adjusting nut, piston panel are moved forward and backward.
Further, several wind inlets are offered in the air draught region between described two piston panels.
Further, the electric eye control unit includes that electric eye trigger board and the electric eye being fixed in the electric eye trigger board are adjusted
Nut, the electric eye adjusting nut are spirally connected with the piston universal driving shaft, so that the piston universal driving shaft can drive the electric eye to touch
Hair plate moves left and right.
Further, the electric eye control unit further includes electric eye mounting bracket, is used for below the electric eye trigger board
Represent the travel switch for limit close to switch and mounted on electric eye trigger board end of zero-bit electric eye.
Further, the electric eye control unit further includes for adjusting the last position electric eye tune close to switch placement location
Seat is saved, a spring is connected between the last position electric eye adjustment seat and the electric eye mounting bracket.
Compared with prior art, the beneficial effects of the utility model essentially consist in：In the present invention, the electric eye control
Unit links with piston adjusting unit and is in mutually perpendicular direction movement, and the electric motor units are single for feeding back the electric eye control
The control stroke of member is to the control host, so that electric motor units described in the control host computer control drive the piston to adjust unit
In piston panel move respective distance, displacement distance and the piston of the electric eye trigger board in electric eye control unit are adjusted in unit
Piston panel displacement distance it is proportional, so that the width in air draught region is facilitated adjusting, and accurately adjustment is wide
Number of degrees value.
Description of the drawings
Fig. 1 is the overall schematic of the full-automatic air draught region regulating mechanism in one preferred embodiment of the utility model.
Fig. 2 is the structural schematic diagram of electric motor units and electric eye control unit in embodiment.
Fig. 3 is the structural schematic diagram of the piston adjusting unit involved in embodiment.
Specific implementation mode
Below just with specific embodiment to the structure of the full-automatic air draught region regulating mechanism involved by the utility model and
Its operation principle is further elaborated：
Shown in Fig. 1, Fig. 2 and Fig. 3, a kind of full-automatic air draught region regulating mechanism, including control are present embodiments provided
Host 100, electric motor units 200 and the electric eye control unit 300 driven by the electric motor units 200 processed and piston adjust single
Member 400, piston adjust unit 400 and are set as multiple, correspond to multiple air draught regions 500, it can be achieved that unanimously adjusting air draught simultaneously
The size in region 500.The piston adjusts unit 400 and includes at least two piston panels 402, two piston panels
Width between 402 is used for defining the size in air draught region 500, and the electric eye control unit 300 adjusts unit 400 with piston
It moves and is in mutually perpendicular direction movement, the electric motor units 200 are used to feed back the control stroke of the electric eye control unit 300 extremely
The control host 100, so that the control host 100 controls the electric motor units 200 and the piston is driven to adjust in unit 400
Piston panel 402 move respective distance.
It further includes that piston screw 401 and the piston being spirally connected with the piston screw 401 adjust spiral shell that the piston, which adjusts unit 400,
Mother 403, the piston adjusting nut 403 is fixed on the piston panel 402, the 2-level reducer 204 and the piston
Screw rod 401 connects and the piston screw 401 is driven to rotate, and is moved so that the piston adjusting nut 403, piston panel 402 are front and back
It is dynamic.
The electric eye control unit 300 includes electric eye trigger board 301 and the electric eye tune being fixed in the electric eye trigger board 301
Nut 304 is saved, the electric eye adjusting nut 304 is spirally connected with the piston universal driving shaft 202, so that the piston universal driving shaft 202 can
The electric eye trigger board 301 is driven to move left and right.
Above-mentioned electric motor units 200 include servo motor 201, first class reducer 203,2-level reducer 204 and piston linkage
Axis 202.Servo motor 201 is connect with first class reducer 203, and first class reducer 203 is rotated with piston universal driving shaft 202, piston
Universal driving shaft 202 is connected with multiple 2-level reducers 204 again, and 2-level reducer 204 drives corresponding piston screw 401 to rotate.It watches
The effect for taking motor 201 be the power of transmission is brought to full-automatic air draught region regulating mechanism, and can according to control host
100 number of pulses sent out rotate the corresponding number of turns, and the stroke of action is then passed through the encoder feedback on servo motor 201
Give control host 100 so that the adjusting in air draught region can be accurately positioned.From the foregoing, 203 control photocell of first class reducer
The left and right sidesing shifting of trigger board 301,2-level reducer 204 control the front and back displacement of piston panel 402, pass through electric eye trigger board 301
With the position relationship of piston panel 402, can extrapolate through the position of electric eye trigger board 301 come 402 boundary of regulating piston panel
The formula of fixed air draught peak width, therefore the synchronous adjustment that both can be achieved with a piston universal driving shaft 202.
Above-mentioned electric eye control unit 300 further includes electric eye mounting bracket 305, last position electric eye adjustment seat 306, spring 307, approaches
Switch 302, travel switch 303.Electric eye trigger board 301 drives 304 come left and right of electric eye adjusting nut to move by piston universal driving shaft 202
Dynamic, last position electric eye adjustment seat 306 is used for limiting close to the last position position of switch placement 301, is connected between electric eye mounting bracket 305
The fine tuning operation for approaching 301 position of switch may be implemented in spring 307.402 He of piston panel is represented close to the position of switch 301
The zero-bit electric eye of electric eye trigger board 301 can first regulate the position of electric eye trigger board 301, then when adjusting first time
Close to switch 301, travel switch 302 is used for limiting the moving limit position of electric eye trigger board 301 for installation below, and setting exists
Apart from the position of end a small distance of electric eye trigger board at this time, to prevent piston area plate 402 that can be pressed onto both sides crossbeam.
Above-mentioned piston adjusts unit 400 and drives piston screw 401 to rotate by 2-level reducer 204,402 profit of piston panel
It is moved forward and backward and is fixed on the position of setting on piston screw 401 with piston adjusting nut 403.Each air draught region 500
Wind inlet 501 really are inside provided with, the width that wind inlet 501 is arranged between the centre of air draught beam, piston panel 402 determines
The size in air draught region 500, with this come achieve the purpose that air draught region adjust.
Above-mentioned piston universal driving shaft 202 can be connected with more thereafter 2-level reducers 204, each 2-level reducer 204 with
Piston screw 401 connects, and the structure in each air draught region 500 is consistent, and which achieves only rotate a piston connection
Moving axis 202 leaves the setpoint distance of zero-bit electric eye, the unified piston area to each air draught region 500 by electric eye trigger board 301
The positioning that plate 402 is moved forward and backward, it is so to greatly improve the efficiency of air draught region adjusting, and be conveniently operated.
When specific operation, the width numerical value of a cardboard can be set by controlling host 100, then PLC can basis
Setting value sends corresponding umber of pulse to servo motor 201, and servo motor 201 can accordingly rotate certain number of turns, to drive
Electric eye trigger board 301 is left close to switch 302 a certain distance, the piston panel 402 in each air draught region 500 also therewith to
The distance of mobile setting among air draught region 500.Therefore the movement of the displacement distance and piston panel 402 of electric eye trigger board 301
There are correlations for distance, as zero-bit, to leave the distance of electric eye using electric eye trigger board 301 to change close to the position of switch 302
The distance for calculating 402 movement of piston panel, the adjusting in full-automatic air draught region is realized with this.
Above example is only this specification cited some embodiments for the purpose of understanding the contents, not
To any restriction that the technical solution of the utility model carries out, also it is not all can embodiment exhaustion, therefore it is every to this practicality
Any slight improvements or equivalent substitution that novel structure, flow or step is made, should be included within its protection domain.
Claims (7)
1. a kind of full-automatic air draught region regulating mechanism, it is characterised in that including control host, electric motor units and by described
The electric eye control unit and piston of electric motor units driving adjust unit, and the piston adjusts unit and includes at least two piston areas
Plate, the width between two piston panels are used for defining the size in air draught region, the electric eye control unit and piston tune
Section unit links and is in mutually perpendicular direction movement, and the electric motor units are used to feed back the control stroke of the electric eye control unit
To the control host, so that electric motor units described in the control host computer control drive the piston to adjust the piston panel in unit
Mobile respective distance.
2. full-automatic air draught region regulating mechanism according to claim 1, it is characterised in that：The electric motor units include watching
It takes motor, piston universal driving shaft and is connected to the primary speed-down for being used to that the piston universal driving shaft to be driven to rotate on the servo motor
Machine is also equipped with multiple 2-level reducers on the piston universal driving shaft, has been correspondingly connected with multiple pistons and has adjusted unit.
3. full-automatic air draught region regulating mechanism according to claim 2, it is characterised in that：The piston adjusts unit also
The piston adjusting nut being spirally connected including piston screw and with the piston screw, the piston adjusting nut are fixed on the piston area
On plate, the 2-level reducer connect with the piston screw and the piston screw is driven to rotate, so that the piston adjusts spiral shell
Female, piston panel is moved forward and backward.
4. full-automatic air draught region regulating mechanism according to claim 1, it is characterised in that：In described two piston panels
Between air draught region in offer several wind inlets.
5. full-automatic air draught region regulating mechanism according to claim 2, it is characterised in that：The electric eye control unit packet
The electric eye adjusting nut for including electric eye trigger board and being fixed in the electric eye trigger board, the electric eye adjusting nut join with the piston
Moving axis is spirally connected, so that the piston universal driving shaft can drive the electric eye trigger board to move left and right.
6. full-automatic air draught region regulating mechanism according to claim 5, it is characterised in that：The electric eye control unit is also
Be used for representing including electric eye mounting bracket, below the electric eye trigger board zero-bit electric eye close to switch and be mounted on institute
State the travel switch for limit of electric eye trigger board end.
7. full-automatic air draught region regulating mechanism according to claim 6, it is characterised in that：The electric eye control unit is also
Include for adjusting the last position electric eye adjustment seat close to switch placement location, in the last position electric eye adjustment seat and the electricity
It is connected with a spring between eye mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804000.2U CN207657425U (en) | 2017-12-21 | 2017-12-21 | A kind of full-automatic air draught region regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804000.2U CN207657425U (en) | 2017-12-21 | 2017-12-21 | A kind of full-automatic air draught region regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657425U true CN207657425U (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804000.2U Active CN207657425U (en) | 2017-12-21 | 2017-12-21 | A kind of full-automatic air draught region regulating mechanism |
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| CN (1) | CN207657425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049951A (en) * | 2018-10-31 | 2018-12-21 | 江苏赛尔制版有限公司 | A kind of adjustable screen printing platform of air draught area |
-
2017
- 2017-12-21 CN CN201721804000.2U patent/CN207657425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049951A (en) * | 2018-10-31 | 2018-12-21 | 江苏赛尔制版有限公司 | A kind of adjustable screen printing platform of air draught area |
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| GR01 | Patent grant |