CN208966741U - A kind of ceramic brick press lower die control device - Google Patents
A kind of ceramic brick press lower die control device Download PDFInfo
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- CN208966741U CN208966741U CN201821238292.2U CN201821238292U CN208966741U CN 208966741 U CN208966741 U CN 208966741U CN 201821238292 U CN201821238292 U CN 201821238292U CN 208966741 U CN208966741 U CN 208966741U
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Abstract
The utility model discloses a kind of ceramic brick press lower die control devices, including servo-actuating device, synchronized cylinder, liftout tank group, mode locking cylinder, repairing oil inlet inserting valve group, repairing oil inlet solenoid valve, repairing oil extraction inserting valve group and repairing oil drain solenoid valve;The servo-actuating device is connect to drive synchronized cylinder to move up and down with synchronized cylinder;The liftout tank group is connect with synchronized cylinder and mode locking cylinder respectively, and the small oil tank in the mode locking cylinder and synchronized cylinder drives liftout tank group to move up and down;The repairing oil inlet inserted valve group is connect with the small oil tank in repairing oil inlet solenoid valve and synchronized cylinder respectively;The repairing oil extraction inserted valve group is connect with repairing oil drain solenoid valve and liftout tank group respectively.Using the utility model, the up and down motion of synchronized cylinder can be controlled by servo-actuating device, high reliablity, strong antijamming capability, precision height, simple structure, high reliability, strong antijamming capability, precision are high, structure is simple.
Description
Technical field
The utility model relates to ceramic device manufacturing field more particularly to a kind of ceramic brick press lower die control devices.
Background technique
As shown in Figure 1, the motion process of existing ceramic brick press lower die is: controlling about 1 ' synchronized cylinder using proportioning valve 2 '
Movement, synchronized cylinder 1 ' is again by the connection of oil pipe and oil liquid to realize that liftout tank 5 ' moves up and down.Liftout tank 5 ' is by mode locking
The ejector plate of cylinder 10 ' and mold locking together tightly, the movement of the movement and proportioning valve that thereby realize lower die keeps one
It causes.The position of synchronized cylinder 1 ' is detected by displacement sensor 3 ', realizes closed-loop control of the proportioning valve 2 ' to synchronized cylinder 1 '.While in order to
It protects proportioning valve 2 ' not pressed pollution effect by oil liquid, increases filter 4 ' and the oil liquid for entering proportioning valve 2 ' is filtered.As for
The inserting valve module 6 ', 7 ' and 8 ', 9 ' of repairing is when oil pipe and oil liquid have leakage, between synchronized cylinder 1 ' and liftout tank 5 '
The supplement of closed chamber progress oil liquid.Mode locking air valve 13 ' and liftout tank air valve 12 ' are the nondominant hands in assembly and disassembly mold process
Section.
Specifically, the working principle of existing ceramic brick press lower die is as follows:
Rise: proportioning valve 2 ' controls 1 ' cavity of resorption oil inlet of synchronized cylinder, epicoele oil extraction, to make synchronized cylinder 1 ' rise, while band
It moves four small oil tanks mechanically coupled together to rise, the oil of epicoele is squeezed into the cavity of resorption of liftout tank 5 ' by this four small oil tanks.
Four liftout tanks 5 ' rise, and naturally also just lower die are driven to rise.
Decline: proportioning valve 2 ' controls 1 ' cavity of resorption oil extraction of synchronized cylinder, epicoele oil inlet, thus decline synchronized cylinder 1 ', it is four small
Oil cylinder moves downward, and the oil liquid of 5 ' cavity of resorption of liftout tank is got into synchronized cylinder under the lower pulling force effect of mode locking cylinder 10 ' by liftout tank 5 '
In 4 small oil tanks on 1 ', lower die just declines together.
Repairing: when the closed chamber between synchronized cylinder 1 ' and liftout tank 5 ' leaks, repairing oil inlet solenoid valve 7 ' must be electric,
Repairing oil inlet inserting valve group 6 ' will be opened in this way, while the oil liquid of leakage is supplemented into the closed chamber.
Exhaust: hydraulic system will appear air in the process of running and be compressed into oil liquid, these air meetings in low pressure
It releases, therefore when the oil liquid in closed chamber is static, these air will be released.These air are dynamic in synchronized cylinder 1 '
When making, because of the compressibility of air, the height that will lead to the jack-up of four liftout tanks 5 ' is inconsistent, and lower die also will be uneven
?.Repairing oil inlet solenoid valve 7 ' obtains electric when exhaust, and repairing oil inlet inserts valve group 6 ' and opens, and oil liquid is supplemented into closed chamber.Simultaneously
Repairing oil drain solenoid valve 9 ' obtains electric, the repairing oil extraction inserting opening of valve group 8 ', and the oil in closed chamber entire in this way starts the cycle over, will be oily
Air in liquid exhausts.
From the foregoing, it will be observed that existing lower die telecontrol equipment forms closed loop control by proportioning valve 2 ', displacement sensor 3 ' completely together
System.The real time position of synchronized cylinder 1 ' is detected by displacement sensor 3 '.The oil circuit front end of proportioning valve 2 ' must also install filter 4 ' additional.
Hydraulic system is highly susceptible to pollute, at the same the pressure oscillation of 2 ' front end of proportioning valve also will affect lower die position control precision and
Response speed.
Therefore, it is necessary to provide, a kind of control precision is high, fast response time, and anti-interference ability is stronger, reliability is higher, knot
The simpler lower die control device of structure.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of high reliablity, strong antijamming capability, precision
High, the simple ceramic brick press lower die control device of structure can control the up and down motion of synchronized cylinder by servo-actuating device.
In order to solve the above-mentioned technical problem, the utility model provides a kind of ceramic brick press lower die control device, including
Servo-actuating device, synchronized cylinder, liftout tank group, mode locking cylinder, repairing oil inlet insert valve group, repairing oil inlet solenoid valve, repairing oil extraction
Insert valve group and repairing oil drain solenoid valve;The servo-actuating device is connect to drive synchronized cylinder to move up and down with synchronized cylinder;Institute
It states liftout tank group to connect with synchronized cylinder and mode locking cylinder respectively, the small oil tank in the mode locking cylinder and synchronized cylinder drives in liftout tank group
Lower movement;The repairing oil inlet inserted valve group is connect with the small oil tank in repairing oil inlet solenoid valve and synchronized cylinder respectively;The benefit
Oily oil extraction inserted valve group is connect with repairing oil drain solenoid valve and liftout tank group respectively.
As an improvement of the above scheme, the servo-actuating device includes servo motor and worm gear mechanism, described to watch
It takes motor and drives synchronized cylinder to move up and down by worm gear mechanism.
As an improvement of the above scheme, when the servo motor rotates forward, drive synchronized cylinder upward by worm gear mechanism
Movement.
As an improvement of the above scheme, when the servo motor inverts, drive synchronized cylinder downward by worm gear mechanism
Movement.
As an improvement of the above scheme, the worm gear mechanism is worm-gear speed reducer device.
As an improvement of the above scheme, the ceramic brick press lower die control device further includes mode locking air valve, the mode locking
Cylinder connects gas source by mode locking air valve.
As an improvement of the above scheme, the ceramic brick press lower die control device further includes liftout tank air valve group, described
Liftout tank group connects gas source by liftout tank air valve group.
As an improvement of the above scheme, the ceramic brick press lower die control device is applied in the automatic brick machine of ceramics.
Implement the utility model has the beneficial effects that:
The utility model ceramic brick press lower die control device passes through worm gear mechanism for the rotary motion of servo motor
The linear motion of the up and down of synchronized cylinder is converted to, to realize effective control of synchronized cylinder, specifically, this is practical new
Type has the advantages that
(1) existing proportioning valve is substituted using servo-actuating device, reduce because oil contamination bring proportioning valve Caton,
The failures such as zero drift, oil leak improve the reliability of the utility model;
(2) using after servo-actuating device, it is no longer necessary to displacement sensor be arranged, oil circuit is more simple, solves oil circuit
And the installation difficulty of displacement sensor;
(3) it after using servo-actuating device, solves because pressure fluctuation bring controls accuracy error, hydraulic pressure system in oil circuit
The slow problem of response speed of uniting, improves lower die position control accuracy and response speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing ceramic brick press lower die control device;
Fig. 2 is the structural schematic diagram of the utility model ceramic brick press lower die control device.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.Only this state, the present invention occur in the text or will occur up, down, left, right, before and after,
The orientation such as inside and outside word is not to specific restriction of the invention only on the basis of attached drawing of the invention.
Referring to fig. 2, Fig. 2 shows the specific structure of the utility model ceramic brick press lower die control device, the ceramics
Brick machine lower die control device is applied in the automatic brick machine of ceramics comprising servo-actuating device, synchronized cylinder 1, liftout tank group
5, mode locking cylinder 10, repairing oil inlet inserting valve group 6, repairing oil inlet solenoid valve 7, repairing oil extraction inserting valve group 8 and repairing oil extraction electromagnetism
Valve 9;The servo-actuating device is connect to drive synchronized cylinder 1 to move up and down with synchronized cylinder 1;The liftout tank group 5 is respectively and together
It walking cylinder 1 and mode locking cylinder 10 connects, the small oil tank in the mode locking cylinder 10 and synchronized cylinder 1 drives liftout tank group 5 to move up and down, wherein
The liftout tank group 5 includes multiple liftout tanks, and the liftout tank and small oil tank correspond;The repairing oil inlet inserts valve group 6
It is connect respectively with the small oil tank in repairing oil inlet solenoid valve 7 and synchronized cylinder 1, wherein repairing oil inlet inserting valve group 6 includes more
A repairing oil inlet inserted valve, the repairing oil inlet inserted valve and small oil tank correspond;The repairing oil extraction inserting valve group 8 is distinguished
It connect with repairing oil drain solenoid valve 9 and liftout tank group 5, is inserted wherein the repairing oil extraction inserts valve group 8 including multiple repairing oil extractions
Valve is filled, the repairing oil extraction inserted valve and liftout tank 5 correspond.
It is that the utility model controls synchronized cylinder 1 using servo-actuating device, to solve unlike the prior art
Hydraulic control system bring failure problems due to oil liquid is easy to pollute, also solve the problems, such as that displacement sensor is difficult to install,
Also solve that hydraulic system response speed is slow, the not high problem of precision.
Referring to Fig. 1, the working principle of the utility model is as follows:
Rise: servo-actuating device driving synchronized cylinder 1 moves upwards, while driving four small oil mechanically coupled together
Cylinder rises, and the oil of epicoele is squeezed into the cavity of resorption of liftout tank group 5 by this four small oil tanks.Four liftout tank groups 5 rise, naturally also
Lower die is driven to rise.
Decline: servo-actuating device drives synchronized cylinder 1 to decline, and four small oil tanks move downward, while liftout tank group 5 is being locked
Under the effect of 10 lower pulling force of mould cylinder, the oil liquid of 5 cavity of resorption of liftout tank group is got into four on synchronized cylinder 1 small oil tanks, lower die is with regard to one
Play decline.
Repairing: when the closed chamber between synchronized cylinder 1 and liftout tank group 5 leaks, repairing oil inlet solenoid valve 7 must be electric,
Repairing oil inlet inserting valve group 6 will be opened in this way, while the oil liquid of leakage is supplemented into the closed chamber.
Exhaust: hydraulic system will appear air in the process of running and be compressed into oil liquid, these air meetings in low pressure
It releases, therefore when the oil liquid in closed chamber is static, these air will be released.These air are dynamic in synchronized cylinder 1
When making, because of the compressibility of air, the height that will lead to the jack-up of four liftout tank groups 5 is inconsistent, and lower die also will be uneven
?.Repairing oil inlet solenoid valve 7 obtains electric when exhaust, and repairing oil inlet inserts valve group 6 and opens, and oil liquid is supplemented into closed chamber.It mends simultaneously
Oily oil drain solenoid valve 9 obtains electric, the repairing oil extraction inserting opening of valve group 8, and the oil in closed chamber entire in this way starts the cycle over, will be in oil liquid
Air exhaust.
Further, the servo-actuating device includes servo motor 2 and worm gear mechanism 3, and the servo motor 2 passes through
Worm gear mechanism 3 drives synchronized cylinder 1 to move up and down.Wherein, the worm gear mechanism 3 is preferably worm-gear speed reducer
Device, system that but not limited to this.
Therefore, the rotary motion of servo motor 2 is converted to synchronized cylinder 1 by worm gear mechanism 3 by the utility model
The linear motion of up and down, structure is simple, easy to operate, fast response time, and accuracy is high.Specifically, the servo motor
When 2 rotating forward, synchronized cylinder 1 is driven to move upwards by worm gear mechanism 3.When the servo motor 2 inverts, pass through worm and gear
Mechanism 3 drives synchronized cylinder 1 to move downward.
It should be noted that being equipped with feedback position of encoder in servo motor 2, therefore, in addition the utility model is not needed
Displacement sensor is set, so as to lower the installation difficulty of oil circuit and displacement sensor significantly.
In addition, the ceramic brick press lower die control device further includes mode locking air valve 13, the mode locking cylinder 10 passes through mode locking
Air valve 13 connects gas source.The ceramic brick press lower die control device further includes liftout tank air valve group 12, and the liftout tank group 5 is logical
It crosses liftout tank air valve group 12 and connects gas source.Therefore, pass through mode locking air valve 13 and the dress of the effective auxiliary mould of liftout tank air valve group 12
Tear processing open, it is easy to operate.
Specifically, liftout tank group 5 includes four liftout tanks in the present embodiment, and liftout tank air valve group 12 includes two liftout tanks
Air valve, wherein every two liftout tank forms a unit and connects gas source by a liftout tank air valve, and structure is simple, can have
Effect reduces the quantity of liftout tank air valve.
From the foregoing, it will be observed that the utility model ceramic brick press lower die control device passes through worm gear mechanism 3 for servo motor 2
Rotary motion be converted to synchronized cylinder 1 up and down linear motion, to realize effective control of synchronized cylinder 1, specifically
Ground, the utility model has the following beneficial effects:
(1) existing proportioning valve is substituted using servo-actuating device, reduce because oil contamination bring proportioning valve Caton,
The failures such as zero drift, oil leak improve the reliability of the utility model;
(2) using after servo-actuating device, it is no longer necessary to displacement sensor be arranged, oil circuit is more simple, solves oil circuit
And the installation difficulty of displacement sensor;
(3) it after using servo-actuating device, solves because pressure fluctuation bring controls accuracy error, hydraulic pressure system in oil circuit
The slow problem of response speed of uniting, improves lower die position control accuracy and response speed.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It is considered as the protection scope of the utility model.
Claims (8)
1. a kind of ceramic brick press lower die control device, which is characterized in that including servo-actuating device, synchronized cylinder, liftout tank group,
Mode locking cylinder, repairing oil inlet inserting valve group, repairing oil inlet solenoid valve, repairing oil extraction inserting valve group and repairing oil drain solenoid valve;
The servo-actuating device is connect to drive synchronized cylinder to move up and down with synchronized cylinder;
The liftout tank group is connect with synchronized cylinder and mode locking cylinder respectively, and the small oil tank in the mode locking cylinder and synchronized cylinder drives ejection
Cylinder group moves up and down;
The repairing oil inlet inserted valve group is connect with the small oil tank in repairing oil inlet solenoid valve and synchronized cylinder respectively;
The repairing oil extraction inserted valve group is connect with repairing oil drain solenoid valve and liftout tank group respectively.
2. ceramic brick press lower die control device as described in claim 1, which is characterized in that the servo-actuating device includes
Servo motor and worm gear mechanism, the servo motor drive synchronized cylinder to move up and down by worm gear mechanism.
3. ceramic brick press lower die control device as claimed in claim 2, which is characterized in that when the servo motor rotates forward,
Synchronized cylinder is driven to move upwards by worm gear mechanism.
4. ceramic brick press lower die control device as claimed in claim 2, which is characterized in that when the servo motor inverts,
Synchronized cylinder is driven to move downward by worm gear mechanism.
5. ceramic brick press lower die control device as claimed in claim 2, which is characterized in that the worm gear mechanism is snail
Worm and gear speed reducer.
6. ceramic brick press lower die control device as described in claim 1, which is characterized in that it further include mode locking air valve, it is described
Mode locking cylinder connects gas source by mode locking air valve.
7. ceramic brick press lower die control device as described in claim 1, which is characterized in that it further include liftout tank air valve group,
The liftout tank group connects gas source by liftout tank air valve group.
8. ceramic brick press lower die control device as described in claim 1, which is characterized in that the ceramic brick press lower die control
Device processed is applied in the automatic brick machine of ceramics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821238292.2U CN208966741U (en) | 2018-08-02 | 2018-08-02 | A kind of ceramic brick press lower die control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821238292.2U CN208966741U (en) | 2018-08-02 | 2018-08-02 | A kind of ceramic brick press lower die control device |
Publications (1)
Publication Number | Publication Date |
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CN208966741U true CN208966741U (en) | 2019-06-11 |
Family
ID=66749456
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CN201821238292.2U Active CN208966741U (en) | 2018-08-02 | 2018-08-02 | A kind of ceramic brick press lower die control device |
Country Status (1)
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CN (1) | CN208966741U (en) |
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2018
- 2018-08-02 CN CN201821238292.2U patent/CN208966741U/en active Active
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Legal Events
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GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 528137 No. 25 (C), science and Technology Industrial Zone, Sanshui center, Foshan, Guangdong, China (F4) Patentee after: Henglitai Machinery Co., Ltd., Foshan City Address before: 528137 District C, Sanshui Science and Technology Industrial Zone, Foshan City, Guangdong Province (FA) Patentee before: Henglitai Machinery Co., Ltd., Foshan City |
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CP02 | Change in the address of a patent holder |