CN203492694U - Digital intelligent dried bean curd press - Google Patents
Digital intelligent dried bean curd press Download PDFInfo
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- CN203492694U CN203492694U CN201320245371.7U CN201320245371U CN203492694U CN 203492694 U CN203492694 U CN 203492694U CN 201320245371 U CN201320245371 U CN 201320245371U CN 203492694 U CN203492694 U CN 203492694U
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- oil
- bean curd
- dried bean
- pressure
- digital intelligent
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Abstract
The utility model discloses a digital intelligent dried bean curd press comprising a stand, wherein the stand is provided with an upright post; the upright post is provided with a rack; the rack is provided with an oil cylinder; a piston rod 1 arranged at the bottom of the oil cylinder is fixedly connected with an upper pressing plate after passing through the rack; the upper pressing plate is connected with a lower pressing plate through a compression spring; the oil cylinder is connected with an oil line control device through a pipeline; the rack is also provided with an industrial control instrument; the stand is provided with a guide rail; a trolley is placed on the guide rail. By using the digital intelligent dried bean curd press, defects in the prior art are overcome; the stable pressure loading is realized by adopting a pressure sensor, the industrial control instrument and the two pressing plates; particularly, a spring pressing device is arranged between the two pressing plates, so that the problem of large difference among the water contents of all parts of dried bean curds because of different densities and different height positions of raw materials during pressing is relieved.
Description
Technical field
The utility model relates to a kind of digital intelligent dried bean curd pressing machine, refers to especially a kind of Based Intelligent Control mechanism that utilizes pressure sensor to guarantee dried bean curd quality.
Background technology
Dried bean curd is a kind of time-honored folk snack, is again dried bean curd, is mainly by jellied bean curd is moved on dried bean curd pressing machine and suppresses and form.And present stage has been realized mechanical automation mostly for the processing of bean product, but the dried bean curd pressing machine that general Bean Products Factory has adopts the mode of hydraulic pressure or air pressure to realize automatic control, and its press plate position is constant, is difficult for producing elasticity change.And in actual production, pressure is not of uniform size everywhere because the difference of density and the deviation of position height cause pressurized moment for raw material, finally makes the dried bean curd mouthfeel taste of suppressing out all be not quite similar everywhere, is unfavorable for the control of dried bean curd quality.In addition, though the dried bean curd pressing machine of present stage has been realized mechanical automation, but its automaticity is not high, the execution of some drive unit also needs certain muscle power, and the operating procedure of control device is very complicated, cannot realize by easy control mode automation and the intellectuality of operation, be unfavorable for the raising of production efficiency.
Utility model content
The utility model object is to provide a kind of digital intelligent dried bean curd pressing machine, the deficiencies in the prior art have been overcome, adopts pressure sensor, industrial control instrument and two block pressur plates are realized the steady loading of pressure, the pressure setting of spring is particularly installed between two block pressur plates, the problem differing greatly because of the each several part dried bean curd moisture content that material density differs, high and low position difference causes while suppressing to alleviate.
In order to achieve the above object, the technical solution of the utility model is:
A digital intelligent dried bean curd pressing machine, comprises support; On described support, column is installed; On described column, frame is installed; In described frame, be installed with oil cylinder; The piston rod 1 of described oil cylinder bottom is connected through frame and top board; Described top board is connected with lower platen by Compress Spring; Described oil cylinder is connected with oil route controller by pipeline; On described support, offer guide rail; On described guide rail, be placed with dolly.
Described oil route controller comprises hydraulic oil source, one-way throttle valve, solenoid directional control valve; Described hydraulic oil source comprises the first pressure-oil tank and the second pressure-oil tank; On described solenoid directional control valve, offer A oil-in, B oil-in, P oil-in, T oil-in; Described P oil-in is connected with the second pressure-oil tank with the first pressure-oil tank by pipeline respectively; On the pipeline that described P oil-in is connected with the first pressure-oil tank, one-way throttle valve is installed; Described T oil-in is connected with the second pressure-oil tank by pipeline; On described oil cylinder, offer hydraulic fluid port and lower hydraulic fluid port; Described upper hydraulic fluid port is connected with A oil-in by upper oil pipe, and described lower hydraulic fluid port is connected with B oil-in by lower oil pipe.
On described column, be movably installed with guide plate, and described guide plate and top board are connected.
Industrial control instrument is also installed in described frame; On described top board, pressure sensor is installed; Described pressure sensor is connected with industrial control instrument by holding wire.
Described solenoid directional control valve is 3-position 4-way solenoid directional control valve; Described pressure sensor is resistance strain type pressure sensor.
9 Compress Springs are installed between described top board and lower platen.
On described support, offer discharge outlet.
On described support, reinforcement is installed.
The beneficial effects of the utility model are: a kind of digital intelligent dried bean curd pressing machine of the present utility model, overcome the single problem that cannot elasticity change causes dried bean curd mouthfeel to differ and control procedure operation is too complicated of driving pressure in dried bean curd pressing machine pressing process, adopts pressure sensor, industrial control instrument and two block pressur plates are realized the steady loading of pressure, the pressure setting of spring is particularly installed between two block pressur plates, the problem differing greatly because of the each several part dried bean curd moisture content that material density differs, high and low position difference causes while suppressing to alleviate.The utility model not only can be controlled the up-downgoing of press automatically, improved operating efficiency, labour intensity reduces greatly, intellectuality and hommization have been realized, but also there is dividing potential drop and pressure maintaining effect, make the moisture content of each several part dried bean curd obtain equilibrium, water-retaining property has obtained effective control, and the mouthfeel of product has realized unification.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model digital intelligent dried bean curd pressing machine;
Fig. 2 is the top view of the utility model digital intelligent dried bean curd pressing machine support;
Fig. 3 is the structural representation of industrial control instrument in the utility model digital intelligent dried bean curd pressing machine.
The specific embodiment
As shown in Figure 1, 2, 3, a kind of digital intelligent dried bean curd pressing machine of the present embodiment, comprises support 1; On described support 1, column 2 is installed; On described column 2, frame 9 is installed; In described frame 9, be installed with oil cylinder 8; The piston rod 11 of described oil cylinder 8 bottoms is connected through frame 9 and top board 5; Described top board 5 is connected with lower platen 3 by 9 Compress Springs 4; Described oil cylinder 8 is connected with oil route controller by pipeline; Described oil route controller comprises hydraulic oil source 14, one-way throttle valve 15, solenoid directional control valve 16, and described solenoid directional control valve 16 is 3-position 4-way solenoid directional control valve; Described hydraulic oil source 14 comprises the first pressure-oil tank 26 and the second pressure-oil tank 27; On described solenoid directional control valve 16, offer A oil-in 22, B oil-in 23, P oil-in 24, T oil-in 25; Described P oil-in 24 is connected with the second pressure-oil tank 27 with the first pressure-oil tank 26 by pipeline respectively; On the pipeline that described P oil-in 24 is connected with the first pressure-oil tank 26, one-way throttle valve 15 is installed; By the adjustable oil transportation amount of one-way throttle valve 15, thereby regulate the speed that presses down of pressing plate.Described T oil-in 25 is connected with the second pressure-oil tank 27 by pipeline; On described oil cylinder 8, offer hydraulic fluid port 20 and lower hydraulic fluid port 21; Described upper hydraulic fluid port 20 is connected with A oil-in 22 by upper oil pipe 17, and described lower hydraulic fluid port 21 is connected with B oil-in 23 by lower oil pipe 10.On described column 2, be movably installed with guide plate 12, and described guide plate 12 is connected with top board 5, by guide plate 12 is installed, can makes stable the moving up and down of top board 5.In described frame 9, industrial control instrument 7 is also installed; On described top board 5, pressure sensor 6 is installed, described pressure sensor 6 is resistance strain type pressure sensor; Described pressure sensor 6 is connected with industrial control instrument 7 by holding wire.On described support 1, offer guide rail 18; On described guide rail 18, be placed with dolly 13.On described support 1, offer discharge outlet 19.On described support 1, reinforcement 28 is installed, the active force while pressing down raw material for bearing.
The solenoid directional control valve 16 of the present embodiment is 3-position 4-way solenoid directional control valve, and spool can be realized the conversion of left position, meta, three positions, right position.During both sides electromagnet no powers, spool is in meta, and P, T, A, B are not connected, and solenoid directional control valve 16 stops to oil cylinder for pressure oil.
During work, to be pressed bean curd dry body to be positioned on dolly 13, again dolly 13 is pushed into lower platen 3 belows through guide rail 18, then in industrial control instrument 7, pressing Automatic-descending switch 29 gets to left position by solenoid directional control valve 16 (solenoid directional control valve 16 right-hand member electromagnet obtains electric, spool is pushed the left side to), P oil-in 24 is communicated with A oil-in 22, B oil-in 23 is communicated with T oil-in 25, now, hydraulic oil source 14 is by pressure oil process one-way throttle valve 15, the P oil-in 24 of solenoid directional control valve 16, A oil-in 22, by upper oil pipe 17, lead to oil cylinder 8 tops again, oil return is through B oil-in 23, T oil-in 25 flows back to hydraulic oil source 14, piston rod 11 in oil cylinder 8 moves downward under pressure oil effect, and piston rod 11 promotes top board 5 and moves downward, and top board 5 promotes lower platen 3 by 9 identical Compress Springs 4 again and moves down, and presses down bean curd dry body, completes the pressing process of dried bean curd.Before compacting, on industrial control instrument 7, should preset rated pressure, in pressing process, industrial control instrument 7 shows actual plus-pressure value.When in pressing process, the actual force value of measuring of pressure sensor 6 is less than in industrial control instrument 7 predefined rated pressure, lower platen continues to press down bean curd dry body, and the water squeezing out from bean curd dry body flows into water containers through discharge outlet 19.When the measured actual pressure of pressure sensor 6 equates with rated pressure, industrial control instrument prompt tone sounds, press the reset switch 30 in industrial control instrument 7, lower platen 3 stops pressing down, after the dwell time of setting, industrial control instrument 7 caution sounds sound, now press the automatic up switch 31 in industrial control instrument 7, report to the police and cancel, solenoid directional control valve 16 is got to right position, and (solenoid directional control valve 16 left end electromagnet obtain electric, spool is pushed to the right), pressure oil enters valve body from P oil-in 24, through B oil-in 23, by lower oil pipe 10, be input to oil cylinder 8, and the fluid flowing back to from oil cylinder 8 enters solenoid directional control valve 16 through A oil-in 22, and flow back to hydraulic oil source 14 by T oil-in 25, piston rod 11 moves upward under the effect of pressure oil, the pressure oil that promotes oil cylinder 8 tops enters solenoid directional control valve 16 by the upper oil pipe 17 A oil-in 22 of flowing through again, and flowing back to hydraulic oil source 14 by T oil-in 25, piston rod 11 moves upward to drive on top board 5 and lower platen 3 and moves reset.
A kind of digital intelligent dried bean curd pressing machine of the present embodiment, overcome the single problem that cannot elasticity change causes dried bean curd mouthfeel to differ and control procedure operation is too complicated of driving pressure in dried bean curd pressing machine pressing process, adopts pressure sensor, industrial control instrument and two block pressur plates are realized the steady loading of pressure, the pressure setting of spring is particularly installed between two block pressur plates, the problem differing greatly because of the each several part dried bean curd moisture content that material density differs, high and low position difference causes while suppressing to alleviate.The utility model not only can be controlled the up-downgoing of press automatically, improved operating efficiency, labour intensity reduces greatly, intellectuality and hommization have been realized, but also there is dividing potential drop and pressure maintaining effect, make the moisture content of each several part dried bean curd obtain equilibrium, water-retaining property has obtained effective control, and the mouthfeel of product has realized unification.
Claims (8)
1. a digital intelligent dried bean curd pressing machine, is characterized in that: comprise support (1); Column (2) is installed on described support (1); Frame (9) is installed on described column (2); In described frame (9), be installed with oil cylinder (8); The piston rod (11) of described oil cylinder (8) bottom is connected through frame (9) and top board (5); Described top board (5) is connected with lower platen (3) by Compress Spring (4); Described oil cylinder (8) is connected with oil route controller by pipeline; On described support (1), offer guide rail (18); On described guide rail (18), be placed with dolly (13).
2. a kind of digital intelligent dried bean curd pressing machine according to claim 1, is characterized in that: described oil route controller comprises hydraulic oil source (14), one-way throttle valve (15), solenoid directional control valve (16); Described hydraulic oil source (14) comprises the first pressure-oil tank (26) and the second pressure-oil tank (27); On described solenoid directional control valve (16), offer A oil-in (22), B oil-in (23), P oil-in (24), T oil-in (25); Described P oil-in (24) is connected with the second pressure-oil tank (27) with the first pressure-oil tank (26) by pipeline respectively; On the pipeline that described P oil-in (24) is connected with the first pressure-oil tank (26), one-way throttle valve (15) is installed; Described T oil-in (25) is connected with the second pressure-oil tank (27) by pipeline; On described oil cylinder (8), offer hydraulic fluid port (20) and lower hydraulic fluid port (21); Described upper hydraulic fluid port (20) is connected with A oil-in (22) by upper oil pipe (17), and described lower hydraulic fluid port (21) is connected with B oil-in (23) by lower oil pipe (10).
3. a kind of digital intelligent dried bean curd pressing machine according to claim 1, is characterized in that: on described column (2), be movably installed with guide plate (12), and described guide plate (12) is connected with top board (5).
4. a kind of digital intelligent dried bean curd pressing machine according to claim 2, is characterized in that: industrial control instrument (7) is also installed in described frame (9); Pressure sensor (6) is installed on described top board (5); Described pressure sensor (6) is connected with industrial control instrument (7) by holding wire.
5. a kind of digital intelligent dried bean curd pressing machine according to claim 4, is characterized in that: described solenoid directional control valve (16) is 3-position 4-way solenoid directional control valve; Described pressure sensor (6) is resistance strain type pressure sensor.
6. a kind of digital intelligent dried bean curd pressing machine according to claim 1, is characterized in that: between described top board (5) and lower platen (3), 9 Compress Springs (4) are installed.
7. a kind of digital intelligent dried bean curd pressing machine according to claim 1, is characterized in that: on described support (1), offer discharge outlet (19).
8. a kind of digital intelligent dried bean curd pressing machine according to claim 1, is characterized in that: reinforcement (28) is installed on described support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320245371.7U CN203492694U (en) | 2013-05-07 | 2013-05-07 | Digital intelligent dried bean curd press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320245371.7U CN203492694U (en) | 2013-05-07 | 2013-05-07 | Digital intelligent dried bean curd press |
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| Publication Number | Publication Date |
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| CN203492694U true CN203492694U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320245371.7U Expired - Fee Related CN203492694U (en) | 2013-05-07 | 2013-05-07 | Digital intelligent dried bean curd press |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104304510A (en) * | 2014-09-28 | 2015-01-28 | 成都苏发御和食品有限公司 | Bean product forming water pressing machine |
| CN107415299A (en) * | 2017-06-16 | 2017-12-01 | 张志通 | A kind of dried tofu hydraulic machine |
| CN111345328A (en) * | 2020-03-16 | 2020-06-30 | 南京俊达诚数控科技有限公司 | High-efficient type dried tofu toasts equipment with temperature control function |
-
2013
- 2013-05-07 CN CN201320245371.7U patent/CN203492694U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104304510A (en) * | 2014-09-28 | 2015-01-28 | 成都苏发御和食品有限公司 | Bean product forming water pressing machine |
| CN107415299A (en) * | 2017-06-16 | 2017-12-01 | 张志通 | A kind of dried tofu hydraulic machine |
| CN111345328A (en) * | 2020-03-16 | 2020-06-30 | 南京俊达诚数控科技有限公司 | High-efficient type dried tofu toasts equipment with temperature control function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |