CN209428783U - One kind looking for a positioning system - Google Patents
One kind looking for a positioning system Download PDFInfo
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- CN209428783U CN209428783U CN201821816805.3U CN201821816805U CN209428783U CN 209428783 U CN209428783 U CN 209428783U CN 201821816805 U CN201821816805 U CN 201821816805U CN 209428783 U CN209428783 U CN 209428783U
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- control system
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Abstract
The utility model relates to the technical fields of auxiliary equipment, look for a positioning system more particularly to one kind；Including inner cylinder, outer cylinder, pedestal, electric control system, two groups of operation panels, two groups of operation panels are electrically connected with electric control system, outer cylinder is mounted on the base, frequency converter and brake unit are provided in electric control system, multiple groups switch button is provided on control panel, braking resistor is set in electric control system, it further include motor and belt pulley, belt pulley is mounted on motor output end, switching point detection is set on belt pulley, setting rotation detection switch on the outside of belt pulley, rotation detection switch and motor are electrically connected with electric control system, belt pulley drives inner cylinder rotation, the bolt that front end is in cone is provided on the rear end cap of outer cylinder, the pin bushing matched with bolt is provided on inner cylinder, it is provided with insertion switch on the outside of bolt and extracts switch, and insertion switch and extraction switch are electrically connected with electric control system.
Description
Technical field
The utility model relates to the technical fields of auxiliary equipment, look for a positioning system more particularly to one kind.
Background technique
It is well known that existing health isolated washing and dehydrating integrated machine has lading door and feeding door, it is medical fabrics washing factory
The washing facility used, main component include inner cylinder, outer cylinder, pedestal, transmission system and electric control system, washing process
It needs to open the lading door on outer tube side wall, then opens the lading door of inner cylinder, washing articles are put into roller, material is installed
Afterwards, then successively it closes interior tube door and locks, close outer tube door and simultaneously lock, restart washing facility operation, after washing, then will
The feeding door on top is opened, and washing articles are taken out, when opening the lading door of inner cylinder, the stop position of the lading door of inner cylinder should with it is outer
The position of lading door on cylinder side wall corresponds to each other, and keeps the lading door of inner cylinder unrestricted when being opened, and should stablize and stop at
Designated position, and remain unchanged in entire charging process, existing health isolated washing and dehydrating integrated machine is to rely on to set over pulleys carried
The switching point detection set is provided with detection switch on the outside of belt pulley, and configures mechanical brake apparatus on the outside of belt pulley, by
Control system issues control instruction according to the signal of detection switch, and mechanical brake apparatus executes braking maneuver, by braking skin
Belt wheel makes inner cylinder stop operating, and after inner cylinder stops, mechanical brake apparatus keeps in the braking state, making inner cylinder in charging process
It is maintained at halted state, has friction plate in mechanical brake apparatus, during braking, friction plate generates micronic dust and with belt
The rotation discharge of wheel indoors, is unfavorable for operator's health, and position location is displaced after friction disc wear, increases maintenance work
Amount, brake apparatus self structure is complicated, at high cost, high failure rate, when charging, accident power-off or tracheae explosion cause just
Brake failure, then inner cylinder rotates, and side door, which can be fallen, may cause personal injury.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of without dust pollution, it is good for one's health, and structure
Simply, cost is reduced, reliability is improved, and reduce maintenance workload, improves efficiency, eliminate because of accident power-off or gas
A positioning system is looked in the personal injury that positioning failure may cause caused by pipe explosion.
One kind of the utility model looks for a positioning system, including inner cylinder, outer cylinder, pedestal, electric control system, two groups of operations
Panel, two groups of operation panels are electrically connected with electric control system, and on the outside of inner cylinder, electric control system configuration exists outer sleeve
On the outside of outer cylinder, outer cylinder is mounted on the base, frequency converter and brake unit is provided in electric control system, is arranged on control panel
There is multiple groups switch button, braking resistor is set in electric control system, further include motor and belt pulley, belt pulley is mounted on motor
Switching point detection is arranged on belt pulley for output end, and setting rotation detection switch on the outside of belt pulley rotates detection switch and motor is equal
It being electrically connected with electric control system, belt pulley drives inner cylinder rotation, the bolt that front end is in cone is provided on the rear end cap of outer cylinder,
It is provided with the pin bushing matched with bolt on inner cylinder, insertion switch is provided on the outside of bolt and extracts switch, and insertion is opened
Switch is closed and extracts to be electrically connected with electric control system.
The beneficial effects of the utility model are to be connected between frequency converter and motor with conducting wire compared with prior art, in electricity
A program is looked in setting in gas control system, into after looking for a program, is run frequency converter in low frequency, is reduced rotary inertia, make
The location error that inner cylinder stops is less than requirement of the bolt to location error, when enter look for program after, rotation detection switch starts
Effectively, when switching point detection turns to the position of rotation detection switch, triggering rotation detection switch is sent out to electric control system
The number of delivering letters, electric control system according to rotation detection switch signal issue control instruction, the DC injection braking function of frequency converter with
Motor cooperation is braked to realize, and keeps it in on-position, is unclamped when bolt insertion, is realized the stopping of inner cylinder, high
It when speed braking, by brake unit and brake resistor, is braked with the mode that energy is converted, more power saving environmental protection, the every rotation one of inner cylinder
It is primary that rotation detection switch can only be triggered week, which only just has after entrance looks for a program and starting to look for door switch
Effect, cooperation are positioned using bolt, so that inner cylinder is reliably stopped at designated position, and remain unchanged, two groups of operation panels are controlled respectively
Outer cylinder and inner cylinder processed, for the machine for automatically feeding and discharging, function is by electric control system by detecting accordingly
Switch and automatic running program execute, and braking resistor is slowed down and braked, and when in the hole of bolt insertion pin bushing, inner cylinder is positioned
It is not able to rotate, the position for the lading door being arranged on the position for the lading door being arranged on inner cylinder at this time and the side wall of outer cylinder is mutually right
It answers, keeps the lading door on inner cylinder unrestricted when being opened, and can complete to charge, insertion switch and extraction switch are for confirming
Bolt into and out position whether in place, and send a signal to electric control system, issue electric control system
It is instructed into next process, after closing feeding door and triggering corresponding switch button, electric control system receives feeding
" looking for door " also can be set automatically into " looking for a positioning automatically " program in the signal of door closure on the control panel of feeding door
Button, if operator presses " looking for door " button, electric control system enters " look for automatically positioning " program, into " looking for automatically
When door positioning " program, electric control system makes frequency converter with the frequency operation of≤3Hz, when the switch detection being arranged on belt pulley
When point turns to the position of rotation detection switch, rotation detection switch is triggered and issues signal to electric control system, electrically
Control system issues control instruction after receiving signal, and the DC injection braking function and motor of frequency converter cooperate to realize braking, and
On-position is kept it in, unclamps when bolt insertion, to make inner cylinder by gradually stop, is issued from electric control system
For braking instruction to the inner cylinder practical period stopped, inner cylinder has rotated an angle A, the corresponding switch detection installed over pulleys carried
Point has a distance, and by the way that lead is arranged, the position of preset switching point detection eliminates location dimension error, makes stopping for inner cylinder
Stop bit, which is set, meets positioning requirements, and from electric control system issues braking instruction, bolt delay (such as 2S) starting starts to insert
Enter, control system unclamps braking, and the movement for the braking that brake unit generates at this time has been failed, and inner cylinder is in the free shape of brakeless
State, inner cylinder can be freely rotated, and the taper of bolt end and the taper of pin bushing form roomy fit clearance, insert in bolt
During entering, if two taper-face contacts, under the action of thrust, inner cylinder rotation makes bolt can ensure that the hole of insertion pin bushing
In, make inner cylinder that can also be inserted into bolt in the biggish situation of stop position error, it is ensured that position successfully, bolt makes inner cylinder reliably
Stop in the position and remain unchanged, after bolt insertion, insertion switch sends a signal to electric control system, and confirmation has locked
Inner cylinder, after electric control system receives signal, into next process, if insertion switchs not sent signal to electrical control
System shows that inner cylinder does not lock, and electric control system delay (such as 2S) does not receive signal, latch retract, and again into
Enter " looking for door " program, again insertable into if insertion switchs still not sent signal to electric control system, electric control system
Be delayed (such as 2S) issue instruction, latch retract simultaneously alarms, and electric control system makes machine be stopped uses, be manually discharged because
After the reason of switch button itself damages, operator can look for again door with Manual press " looking for door " button, and find out " looking for door " mistake
The reason of losing, until pin insertion switch button sends signal, after inner cylinder positioning, machine completes the unlatching, interior of outer cylinder lading door
The unlatching of tube door, and complete to charge, after the completion of charging, interior tube door, outer cylinder lading door are closed, after outer cylinder lading door is closed, touching
" lading door closure " switch button is sent out, after electric control system receives the signal of lading door closure, electric control system instruction
Latch retract, latch retract reaches designated position and triggers extraction switch, into next process such as washing procedure, washing procedure
At the end of, electric control system makes buzzer warning, and it prompts to take clothing, presses " door " key on operation panel, open the door, automatic or manual
The clothing washed is taken out to be sent out for being automatically finished the machine of charging and feeding by process control by total electric control system
The instruction for opening " door " out, takes clothing to finish, and closes feeding door, triggers " feeding door closure " switch button, into next circulation,
Start to look for door automatically, for being automatically finished the machine of charging and feeding by process control, feeding is closed by electric control system
Door, the position that switching point detection is arranged over pulleys carried are adjustable, and the position of detection switch button is arranged outside belt pulley
It sets and is adjustable, bolt can be set on outer cylinder after-poppet, and corresponding pin hole can be set over pulleys carried, bolt
It can also be arranged on outer cylinder after-poppet, corresponding pin hole can be set on the main shaft of inner cylinder, or rigid with the main shaft of inner cylinder
Property connection part on, bolt can be set into that section is rounded or polygon, and inner hole can be set into pin hole, frequency conversion
Device in DC injection braking, what motor was switched on, have higher electric current, braking time is too long, and the motor feels hot, as another kind select
It selects, is only braked with it, and positioned with bolt or other viscous motion modes, only play the role of positioning after braking, be a machinery
Brake, do not wear thus, also do not pollute, equally also reduce frequency of maintenance, to reach no dust pollution,
It is good for one's health, and structure is simple, reduces cost, improve reliability, and reduce maintenance workload, improve efficiency,
The purpose for the personal injury that positioning failure may cause caused by eliminating because of accident power-off or tracheae explosion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the part partial enlarged view of Fig. 1；
Fig. 3 is the electric control structure schematic diagram of the utility model；
It is attached marked in the figure: 1, inner cylinder；2, outer cylinder；3, electric control system；4, operation panel；5, frequency converter；6, braking is single
Member；7, braking resistor；8, motor；9, belt pulley；10, switching point detection；11, detection switch is rotated；12, bolt；13, bolt
Set；14, insertion switch；15, switch is extracted.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, one kind of the utility model looks for a positioning system, including inner cylinder 1, outer cylinder 2, pedestal, electricity
3, two groups of operation panels 4 of gas control system, two groups of operation panels 4 are electrically connected with electric control system 3, and outer cylinder 2 is sleeved on interior
1 outside of cylinder, the configuration of electric control system 3 are mounted on the base, are provided in electric control system 3 in 2 outside of outer cylinder, outer cylinder 2
Frequency converter 5 and brake unit are provided with multiple groups switch button on control panel, braking resistor 7 are arranged in electric control system 3,
It further include motor 8 and belt pulley 9, belt pulley 9 is mounted on 8 output end of motor, switching point detection 10, belt is arranged on belt pulley 9
9 outside setting rotation detection switch 11 of wheel, rotates detection switch 11 and motor 8 is electrically connected with electric control system 3, belt pulley
9 drive inner cylinder 1 to rotate, and the bolt 12 that front end is in cone is provided on the rear end cap of outer cylinder 2, is provided with and bolt 12 on inner cylinder 1
The pin bushing 13 matched, the outside of bolt 12 is provided with insertion switch 14 and extracts switch 15, and is inserted into switch 14 and extracts
Switch 15 is electrically connected with electric control system 3.
One kind of the utility model looks for a positioning system, at work, connected between frequency converter and motor with conducting wire,
A program is looked in setting in electric control system, into after looking for a program, is run frequency converter in low frequency, is reduced rotary inertia,
The location error for stopping inner cylinder being less than requirement of the bolt to location error, when enter look for program after, rotation detection switch is opened
Begin effectively, when switching point detection turns to the position of rotation detection switch, triggering rotation detection switch gives electric control system
Signal is sent, electric control system issues control instruction, the DC injection braking function of frequency converter according to the signal of rotation detection switch
Braking is realized with motor cooperation, and keeps it in on-position, is unclamped when bolt insertion, is realized the stopping of inner cylinder,
It when high speed is braked, by brake unit and brake resistor, is braked with the mode that energy is converted, more power saving environmental protection, the every rotation of inner cylinder
It is primary that rotation detection switch can only be triggered within one week, which only just has after entrance looks for a program and starting to look for door switch
Effect, cooperation are positioned using bolt, so that inner cylinder is reliably stopped at designated position, and remain unchanged, two groups of operation panels are controlled respectively
Outer cylinder and inner cylinder processed, for the machine for automatically feeding and discharging, function is by electric control system by detecting accordingly
Switch and automatic running program execute, and braking resistor is slowed down and braked, and when in the hole of bolt insertion pin bushing, inner cylinder is positioned
It is not able to rotate, the position for the lading door being arranged on the position for the lading door being arranged on inner cylinder at this time and the side wall of outer cylinder is mutually right
It answers, keeps the lading door on inner cylinder unrestricted when being opened, and can complete to charge, insertion switch and extraction switch are for confirming
Bolt into and out position whether in place, and send a signal to electric control system, issue electric control system
It is instructed into next process, after closing feeding door and triggering corresponding switch button, electric control system receives feeding
" looking for door " also can be set automatically into " looking for a positioning automatically " program in the signal of door closure on the control panel of feeding door
Button, if operator presses " looking for door " button, electric control system enters " look for automatically positioning " program, into " looking for automatically
When door positioning " program, electric control system makes frequency converter with the frequency operation of≤3Hz, when the switch detection being arranged on belt pulley
When point turns to the position of rotation detection switch, rotation detection switch is triggered and issues signal to electric control system, electrically
Control system issues control instruction after receiving signal, and the DC injection braking function and motor of frequency converter cooperate to realize braking, and
On-position is kept it in, unclamps when bolt insertion, to make inner cylinder by gradually stop, is issued from electric control system
For braking instruction to the inner cylinder practical period stopped, inner cylinder has rotated an angle A, the corresponding switch detection installed over pulleys carried
Point has a distance, and by the way that lead is arranged, the position of preset switching point detection eliminates location dimension error, makes stopping for inner cylinder
Stop bit, which is set, meets positioning requirements, and from electric control system issues braking instruction, bolt delay (such as 2S) starting starts to insert
Enter, control system unclamps braking, and the movement for the braking that brake unit generates at this time has been failed, and inner cylinder is in the free shape of brakeless
State, inner cylinder can be freely rotated, and the taper of bolt end and the taper of pin bushing form roomy fit clearance, insert in bolt
During entering, if two taper-face contacts, under the action of thrust, inner cylinder rotation makes bolt can ensure that the hole of insertion pin bushing
In, make inner cylinder that can also be inserted into bolt in the biggish situation of stop position error, it is ensured that position successfully, bolt makes inner cylinder reliably
Stop in the position and remain unchanged, after bolt insertion, insertion switch sends a signal to electric control system, and confirmation has locked
Inner cylinder, after electric control system receives signal, into next process, if insertion switchs not sent signal to electrical control
System shows that inner cylinder does not lock, and electric control system delay (such as 2S) does not receive signal, latch retract, and again into
Enter " looking for door " program, again insertable into if insertion switchs still not sent signal to electric control system, electric control system
Be delayed (such as 2S) issue instruction, latch retract simultaneously alarms, and electric control system makes machine be stopped uses, be manually discharged because
After the reason of switch button itself damages, operator can look for again door with Manual press " looking for door " button, and find out " looking for door " mistake
The reason of losing, until pin insertion switch button sends signal, after inner cylinder positioning, machine completes the unlatching, interior of outer cylinder lading door
The unlatching of tube door, and complete to charge, after the completion of charging, interior tube door, outer cylinder lading door are closed, after outer cylinder lading door is closed, touching
" lading door closure " switch button is sent out, after electric control system receives the signal of lading door closure, electric control system instruction
Latch retract, latch retract reaches designated position and triggers extraction switch, into next process such as washing procedure, washing procedure
At the end of, electric control system makes buzzer warning, and it prompts to take clothing, presses " door " key on operation panel, open the door, automatic or manual
The clothing washed is taken out to be sent out for being automatically finished the machine of charging and feeding by process control by total electric control system
The instruction for opening " door " out, takes clothing to finish, and closes feeding door, triggers " feeding door closure " switch button, into next circulation,
Start to look for door automatically, for being automatically finished the machine of charging and feeding by process control, feeding is closed by electric control system
Door, the position that switching point detection is arranged over pulleys carried are adjustable, and the position of detection switch button is arranged outside belt pulley
It sets and is adjustable, bolt can be set on outer cylinder after-poppet, and corresponding pin hole can be set over pulleys carried, bolt
It can also be arranged on outer cylinder after-poppet, corresponding pin hole can be set on the main shaft of inner cylinder, or rigid with the main shaft of inner cylinder
Property connection part on, bolt can be set into that section is rounded or polygon, and inner hole can be set into pin hole, frequency conversion
Device in DC injection braking, what motor was switched on, have higher electric current, braking time is too long, and the motor feels hot, as another kind select
It selects, is only braked with it, and positioned with bolt or other viscous motion modes, only play the role of positioning after braking, be a machinery
Brake, do not wear thus, also do not pollute, equally also reduce frequency of maintenance, to reach no dust pollution,
It is good for one's health, and structure is simple, reduces cost, improve reliability, and reduce maintenance workload, improve efficiency,
The purpose for the personal injury that positioning failure may cause caused by eliminating because of accident power-off or tracheae explosion.
One kind of the utility model looks for a positioning system, the mounting means of all components described above, connection type or sets
The mode of setting is common mechanical mode, and the specific structure of its all component, model and coefficient index are its included technology,
As long as the equal of its advantages can be reached to be implemented, therefore do not adding to repeat.
One kind of the utility model looks for a positioning system, in the absence of explanation to the contrary, " up and down, in front and back
The noun of locality that outer and vertical-horizontal " etc. is included in the term only represents orientation of the term under normal service condition, or is
Those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, at the same time, " first ", " second " and "
The ordered series of numbers nouns such as three " do not represent specific quantity and sequence, are only used for the differentiation of title, moreover, term " includes ", " packet
Containing " or any other variant thereof is intended to cover non-exclusive inclusion, so that including the process of a series of elements, side
Method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or further include
For elements inherent to such a process, method, article, or device.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (1)
1. one kind looks for a positioning system, which is characterized in that including inner cylinder (1), outer cylinder (2), pedestal, electric control system (3), two
Group operation panel (4), two groups of operation panels (4) are electrically connected with electric control system (3), and outer cylinder (2) is sleeved on inner cylinder (1) outside
Side, on the outside of outer cylinder (2), outer cylinder (2) is mounted on the base for electric control system (3) configuration, setting in electric control system (3)
There are frequency converter (5) and brake unit (), multiple groups switch button is provided on control panel, setting system in electric control system (3)
Dynamic resistance (7), further include motor (8) and belt pulley (9), belt pulley (9) is mounted on motor (8) output end, and belt pulley is set on (9)
It sets switching point detection (10), setting rotation detection switch (11) on the outside of belt pulley (9) rotates detection switch (11) and motor (8)
It is electrically connected with electric control system (3), belt pulley (9) drives inner cylinder (1) rotation, before being provided on the rear end cap of outer cylinder (2)
End is in the bolt (12) of cone, is provided with the pin bushing (13) matched with bolt (12), the outside of bolt (12) on inner cylinder (1)
It is provided with insertion switch (14) and extracts switch (15), and be inserted into switch (14) and extraction switchs (15) and electric control system
(3) it is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816805.3U CN209428783U (en) | 2018-11-05 | 2018-11-05 | One kind looking for a positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816805.3U CN209428783U (en) | 2018-11-05 | 2018-11-05 | One kind looking for a positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428783U true CN209428783U (en) | 2019-09-24 |
Family
ID=67968009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821816805.3U Active CN209428783U (en) | 2018-11-05 | 2018-11-05 | One kind looking for a positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209428783U (en) |
-
2018
- 2018-11-05 CN CN201821816805.3U patent/CN209428783U/en active Active
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