CN100522388C - Glue injection machine dedicated for biological plasticized silicone rubber - Google Patents
Glue injection machine dedicated for biological plasticized silicone rubber Download PDFInfo
- Publication number
- CN100522388C CN100522388C CNB2007100101996A CN200710010199A CN100522388C CN 100522388 C CN100522388 C CN 100522388C CN B2007100101996 A CNB2007100101996 A CN B2007100101996A CN 200710010199 A CN200710010199 A CN 200710010199A CN 100522388 C CN100522388 C CN 100522388C
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- relay
- contact
- displacement pump
- cylinder
- plunger displacement
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- 238000002347 injection Methods 0.000 title claims abstract description 39
- 239000007924 injection Substances 0.000 title claims abstract description 39
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 16
- 239000003292 glue Substances 0.000 title claims description 24
- 239000004945 silicone rubber Substances 0.000 title claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000741 silica gel Substances 0.000 claims abstract description 23
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 239000000975 dye Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 239000000499 gel Substances 0.000 abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- 239000012472 biological sample Substances 0.000 abstract description 4
- 239000000084 colloidal system Substances 0.000 description 10
- 239000000523 sample Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004519 grease Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a special glue-injection machine for biological plasticized silicon rubber. The machine is characterized in comprising a piston pump controlled by a driving device, a silica gel bucket with the piston pump suction opening in it, a transportation pipe connected to the outlet of the piston pump, a needle connected to the posterior segment of the transportation pipe. The invention adopts the piston pump to transport the silicon gel, which prevents silicon gel from back streaming. Multiple glue-injection points are arranged and inject gel at the same time. The invention has the advantages of simple operation and high efficiency, insures the quality and quantity requirement of the biological samples. According to the high glutinousness of the silicon gel, pneumatic mode which has high elasticity is adopted for gel injection, and the pressure for gel injection is proper.
Description
Technical field:
The present invention relates to a kind of biological plasticized industry that is applied to, to the machine of biological sample injection silicon rubber and silicon rubber dyestuff.
Background technology:
In biological plasticized industry, the injection of silicon rubber and silicon rubber dyestuff is the important step that biological sample is made.The industry is started late, and injecting glue technology adopts manual injection's method more, for example utilizes medical syringe, and grease gun etc. need two people to finish at least during work.Can be more laborsaving and fast with grease gun injection, but also be that a people moves syringe needle than syringe, a people plays glue, because of silica gel is thick liquid, can only beats and severally stop down, allows colloid flow into glue rifle bottom if having time well, otherwise can fan the air.Piston because of grease gun is short and small again, so each gel quantity is less, and inefficiency.When running into large-scale sample, waste time and energy especially.If adopt the glue-injection machine of other form, be difficult to adapt to the requirement of the industry, as for raising the efficiency, requirement is the multiple spot injecting glue simultaneously; Because of the silica gel resistance is very big, so require the injecting glue function that bigger pressure is provided; Be handled easily, the length of injected rubber hose, the height of injected rubber hose will suit, and because of the silica gel of the industry contains more acetone, so glue-injection machine wants chemical stability good, especially can inject the silica gel dyestuff with the characteristics of comparatively fast solidifying.If the glue-injection machine of other form of application will make machine stop up at short notice, be difficult to cleaning.This is that other glue-injection machine is incompetent.
Summary of the invention:
The present invention is directed to the deficiencies in the prior art provides a kind of injection pressure suitable, can guarantee the quality and the quantity of biological sample, easy to operate, the glue injection machine dedicated for biological plasticized silicone rubber of function admirable.
Technical solution of the present invention is: a kind of glue injection machine dedicated for biological plasticized silicone rubber, be provided with plunger displacement pump, and plunger displacement pump is by driving device controls, and the suction inlet of plunger displacement pump places in the silica gel bucket 5; The plunger delivery side of pump is communicated with conveyance conduit 2, and conveyance conduit 2 back segments are communicated with injection needle.Because the import export of plunger displacement pump all has check valve, this machine adopts plunger displacement pump to carry silica gel, can successively inject silica gel, can also effectively avoid the backflow of silica gel.The transfer pipeline that the outlet of plunger is communicated with, the transfer pipeline as flexible pipe constitutes can make things convenient for the shift position, and the injection needle of being convenient to the rear end inserts the different position of sample.
Can multi-point injection in order to form a glue-injection machine, increase work efficiency, described conveyance conduit 2 is arranged with two or more output pipes, and output pipe has control valve 3, the output pipe outlet is being communicated with sebific duct 26 respectively, and sebific duct 26 ends are communicated with injection needle.Because a plurality of injecting glue points injecting glue simultaneously is set, greatly improved production efficiency, and also the sebific duct of moderate length, can guarantee moving flexibly of injection needle, easy to operate.
Described drive unit can adopt reducing motor to drive toggle or hydraulic drive, preferred Pneumatic Transmission, and the pneumatic piston rod of pneumatic cylinder 8 is connected with the piston rod of plunger displacement pump.Because the silica gel viscosity is strong, it is bigger to produce resistance, and this device has adopted the bigger pneumatic mode of elasticity to carry out injecting glue, the excessive infringement to sample of injecting glue pressure of not only having avoided rigid driving to produce, and when pipe blocking, can play the effect of compensator or trimmer pressure, guaranteed the suitable of injecting glue pressure.
End at described conveyance conduit 2 is provided with pressure regulating valve 4.Can better control the output pressure of conveyance conduit, pressure regulation rationally is to prevent too high pressure damage machine and sample.
Near described plunger displacement pump outlet, be provided with liquid storage cylinder 10, store a certain amount of silica gel in it, when piston upwards returned, due to the hysteresis quality of colloid, plunger displacement pump exit check valve had little time quick closedown, the colloid that can occur in the pipeline flows downward, cause the pressure in the pipeline to descend, reduce the phenomenon of output quantity, the interior silica gel of liquid storage cylinder this moment just can replenish the colloid that pipeline reduces fast, play the effect of buffering, keep pipeline pressure constant.
This machine is equipped with silicon rubber dyestuff injection device, and silica gel dye reservoir 18 is arranged, and its bottom is provided with sebific duct 17, is connected to piston type pressure device 15 with container 18, and piston type pressure device 15 is driven by lateral cylinder 13, adopts pneumatic mode to substitute manually-operated.During work, the silicon dyestuff for preparing is packed in the container, the button of pressing on the operating desk gets final product.Because the capacity of container is little, every barrel of injecting glue time is all less than setting time.Can also be according to the situation of sample, regulate the travel speed of cylinder, avoided the firmly uneven of manual injection and influence that specimen quality is produced.
Described pneumatic cylinder inwall up and down is provided with magnetic limit switch P2, P1, and the air rammer of pneumatic cylinder is provided with magnet ring.The control circuit of pneumatic cylinder is: be provided with the first relay ZJ1 and two contact ZJ1-1, ZJ1-2, the second relay ZJ2 two contact ZJ2-1, ZJ2-2, the 3rd relay ZJ3 and contact ZJ3-1 thereof; Wherein, second relay contact ZJ2-2 connects with reversal valve 1; Magnetic limit switch P2 connects with the 3rd relay ZJ3; Another contact ZJ2-1 of the second relay ZJ2 locks magnetic limit switch P1, and connects with the contact ZJ3-1 of the second relay ZJ2, the 3rd relay ZJ3; Connect with the contact ZJ1-2 of the first relay ZJ1 after these three circuit parallel connections, and then in parallel with the series circuit of the first relay ZJ1, first K switch 1, second switch K2, another contact ZJ1-1 of the first relay ZJ1 locks first K switch 1.The control circuit of described lateral cylinder and the control circuit of pneumatic cylinder are basic identical, only are many and connect a magnetic valve with the first relay ZJ1.
After this machine develops, look into through using to see, effect is satisfactory.Outstanding feature is as follows:
1. every sebific duct gel quantity is big, and continuously, the big I of gel quantity is regulated as required.
2. multichannel output simultaneously also can be closed unnecessary pipeline.
3. because decanting point has been encrypted in the output of multichannel sebific duct, stopped leakage injecting glue point, made quality, efficient significantly improves, and particularly to large-scale, superhuge sample is masterly especially.This is that other method is incomparable.
4. this machine conveniently moving, because of airtight design, the noise that produces during gasless conversion during work.
5. this machine is rational in infrastructure, but air pressure is reduced to all operate as normal of 2KG, good energy-conserving effect by 8KG.
6. this machine has adopted the mode of the vertical injecting glue of cylinder in bucket, does not exist colloid to leak the problem of glue because of pressure is excessive because of piston.
7. the cylinder pressure of this machine employing is 400KG, and the stroke of piston cylinder reaches 200MM, so reserve capacity is big, can increase output channel at any time.
8. the servo principle of this machine is simple, and is reliable, easy to maintenance.
9. this machine is that all steel is made, and rotproofness is extremely strong.
Description of drawings:
Fig. 1 is an external structure schematic diagram of the present invention.
Fig. 2 is a partial structurtes schematic diagram of the present invention.
Fig. 3 is a partial interior structural representation of the present invention.
Fig. 4 is a whole interior structural representation of the present invention.
Fig. 5 is control circuit figure of the present invention.
Fig. 6 is a structure principle chart of the present invention.
The specific embodiment:
Embodiment 1:
Shown in Fig. 1,3,4,5,6, a kind of glue injection machine dedicated for biological plasticized silicone rubber, casing 23 is arranged, plunger displacement pump is installed in it, plunger displacement pump is made of the check valve 7,11 in the piston 9 in the piston cylinder 12, piston cylinder 12 and suction inlet, exit, piston 9 is by driving device controls, and drive unit adopts Pneumatic Transmission, and the pneumatic piston rod of pneumatic cylinder 8 is connected with the piston rod of plunger displacement pump.Pneumatic cylinder 8 can moving up and down by reversal valve 1 control piston bar.The suction inlet of plunger displacement pump places in the silica gel bucket 5, and the plunger delivery side of pump is communicated with conveyance conduit 2, and conveyance conduit 2 is arranged with four output pipes, and output pipe has control valve 3, and the output pipe outlet is being communicated with sebific duct 26 respectively, and sebific duct 26 ends are communicated with injection needle.End at described conveyance conduit 2 preferably is provided with pressure regulating valve 4.Near described plunger displacement pump outlet, be provided with liquid storage cylinder 10.Castor 19 is installed in casing 23 bottoms, and convenient moving also is provided with source of the gas input hole 20, power input hole 21, indicator lamp 25, control button 24 and gallery ports 22 etc. on the casing 23.
Described pneumatic cylinder inwall up and down is provided with magnetic limit switch P2, P1, and the air rammer of pneumatic cylinder is provided with magnet ring.The control circuit of pneumatic cylinder is: be provided with the first relay ZJ1 and two contact ZJ1-1, ZJ1-2, the second relay ZJ2 two contact ZJ2-1, ZJ2-2, the 3rd relay ZJ3 and contact ZJ3-1 thereof; Wherein, second relay contact ZJ2-2 connects with reversal valve 1; Magnetic limit switch P2 connects with the 3rd relay ZJ3; Another contact ZJ2-1 of the second relay ZJ2 locks magnetic limit switch P1, and connects with the contact ZJ3-1 of the second relay ZJ2, the 3rd relay ZJ3; Connect with the contact ZJ1-2 of the first relay ZJ1 after these three circuit parallel connections, and then in parallel with the series circuit of the first relay ZJ1, first K switch 1, second switch K2, another contact ZJ1-1 of the first relay ZJ1 locks first K switch 1.The control circuit of described lateral cylinder and the control circuit of pneumatic cylinder are basic identical, only are many and connect a magnetic valve with the first relay ZJ1.
Embodiment 2:
As shown in Figure 1, 2, other are as described in the embodiment 1, only be on the lateral wall of casing 23, to be provided with lifter plate, plug-type silica gel dye reservoir 18 (can be made of grease gun) is set on it, container 18 bottoms are provided with sebific duct 17, be connected to piston type pressure device 15 with container 18, piston type pressure device 15 is driven by lateral cylinder 13.Lateral cylinder 13 is also placed on the lifter plate.During work, lifter plate can be moved to the height of workbench,, and then reduce resistance with the length of minimizing sebific duct.Lateral cylinder 13 makes the valve piston in the pressure device 15 reciprocating in the mode of push-and-pull, and the dyestuff in the container is suppressed glue inlet tube 17, sends in the sample body.After the use, can take off container very easily, the colloid that cleaning is solidified.Generally also there is the colloid that solidifies in the sebific duct of container bottom, not high because of being worth, can abandon.
The course of work is as follows:
Start button 24, when the piston 9 of plunger displacement pump moves upward under the control of reversal valve 1, the piston cylinder 12 inner negative pressure that produce, this moment, silica gel bucket 5 interior silica gel were pushed check valve 7 open under atmospheric effect, enter conveyance conduit 2 and piston cylinder 12, when the stroke end, when reversal valve 1 control piston 9 begins to move downward, the colloid in the piston squeeze cylinder, check valve 7 was extruded and closed this moment, prevented that colloid from flowing to silica gel bucket 5, colloid is pushed check valve 11 open simultaneously, enters output channel.Piston rod moves repeatedly, and conveyance conduit is filled with silica gel, and is injected into sebific duct 26 and injection needle by control valve 3.
Circuit theory of the present invention is as follows:
As shown in Figure 5, local circuit is divided into silica gel injection control circuit and dyestuff injection control circuit two parts, and function is basic identical.Silica gel injection circuit part operation principle is: the input power supply is 220V, when pressing the button K1, and relay ZJ1 adhesive, ZJ1-1 is the K1 self-locking, the ZJ1-2 adhesive, and master control circuit powers up, relay ZJ2 gets electric adhesive by P1, and ZJ2-1 is with the self-locking of P1 point, ZJ2-2 adhesive, it is electric that reversal valve 1 is got, and opens valve, and the A point of cylinder is brought about the desired sensation, piston is upwards pushed away, magnet ring in the cylinder leaves the P1 point, and P1 is disconnected, but self-locking is arranged because of the P1 point, so circuit attonity, after arriving the B point, the magnetic limit switch adhesive that the magnet ring on the piston is ordered P2, ZJ3 adhesive, ZJ3-1 disconnects, cause the ZJ2 power down to discharge, ZJ2-1 disconnects, and J2-2 disconnects, make reversal valve 1 dead electricity, commutation, source of the gas enters cylinder by the B point this moment, piston is pushed away to the A point, behind the arrival A point, again P1 is connected, it is electric to make that once more reversal valve 1 gets, and piston is upwards pushed away, and goes round and begins again down like this.In sum: reversal valve 1 gets electric upwards push cylinder, the downward push cylinder of reversal valve 1 dead electricity.So each work finishes, the piston of cylinder is always bottom.
Dyestuff injection control circuit has just increased a magnetic valve and has controlled source of the gas, can make its quick closedown, prevents it when turning off machine, and the piston of cylinder is with the connecting rod dieback of silicon dye reservoir.
Claims (4)
1, a kind of glue injection machine dedicated for biological plasticized silicone rubber is characterized in that: be provided with plunger displacement pump, plunger displacement pump is by driving device controls, and drive unit is pneumatic cylinder (8), and the pneumatic piston rod of pneumatic cylinder (8) is connected with the piston rod of plunger displacement pump; The suction inlet of plunger displacement pump places in the silica gel bucket (5), and the plunger delivery side of pump is communicated with conveyance conduit (2), and the suction inlet of plunger displacement pump, exit are provided with check valve (7,11), and conveyance conduit (2) back segment is communicated with injection needle; Conveyance conduit (2) is arranged with two or more output pipes, output pipe has control valve (3), output pipe outlet is being communicated with sebific duct (26) respectively, and sebific duct (26) end is communicated with injection needle, is provided with pressure regulating valve (4) at the end of conveyance conduit (2); Be provided with liquid storage cylinder (10) near the plunger displacement pump outlet; Also be provided with silicon rubber dyestuff injection device, comprise silica gel dye reservoir (18), its bottom is provided with sebific duct (17), is connected to piston type pressure device (15) with container (18), and piston type pressure device (15) is driven by lateral cylinder (13).
2, glue injection machine dedicated for biological plasticized silicone rubber according to claim 1 is characterized in that: described pneumatic cylinder (8) inwall up and down is provided with magnetic limit switch (P2, P1), and the air rammer of pneumatic cylinder (8) is provided with magnet ring.
3, glue injection machine dedicated for biological plasticized silicone rubber according to claim 2, it is characterized in that: the control circuit of described pneumatic cylinder (8) is: be provided with first relay (ZJ1) and two contact (ZJ1-1, ZJ1-2), two contact of second relay (ZJ2) (ZJ2-1, ZJ2-2), the 3rd relay (ZJ3) and contact (ZJ3-1) thereof; Wherein, connect with reversal valve (1) in second relay contact (ZJ2-2); Magnetic limit switch (P2) is connected with the 3rd relay (ZJ3); Another contact (ZJ2-1) of second relay (ZJ2) locks magnetic limit switch (P1), and connects with the contact (ZJ3-1) of second relay (ZJ2), the 3rd relay (ZJ3); Connect with a contact (ZJ1-2) of first relay (ZJ1) after these three circuit parallel connections, and then in parallel with the series circuit of first relay (ZJ1), first switch (K1), second switch (K2), another contact (ZJ1-1) locking first switch (K1) of first relay (ZJ1).
4, glue injection machine dedicated for biological plasticized silicone rubber according to claim 3 is characterized in that: the control circuit of the control circuit of described lateral cylinder (13) and pneumatic cylinder (8) is basic identical, only is many and connect a magnetic valve with first relay (ZJ1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100101996A CN100522388C (en) | 2007-01-24 | 2007-01-24 | Glue injection machine dedicated for biological plasticized silicone rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100101996A CN100522388C (en) | 2007-01-24 | 2007-01-24 | Glue injection machine dedicated for biological plasticized silicone rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101006773A CN101006773A (en) | 2007-08-01 |
| CN100522388C true CN100522388C (en) | 2009-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100101996A Active CN100522388C (en) | 2007-01-24 | 2007-01-24 | Glue injection machine dedicated for biological plasticized silicone rubber |
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| Country | Link |
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| CN (1) | CN100522388C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500508B (en) * | 2011-10-18 | 2013-08-21 | 大连鸿峰生物科技有限公司 | Intelligent specimen developer filling device |
| CN105435711B (en) * | 2015-12-23 | 2018-08-07 | 北京天宜上佳新材料股份有限公司 | Quantitative at the uniform velocity glue filling device |
| CN108915169B (en) * | 2018-07-16 | 2020-05-05 | 杭州金固新能源开发有限公司 | Color steel tile roof provided with photovoltaic module and manufacturing method and manufacturing device thereof |
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| CN101006773A (en) | 2007-08-01 |
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Denomination of invention: Glue injection machine dedicated for biological plasticized silicone rubber Effective date of registration: 20200514 Granted publication date: 20090805 Pledgee: Dalian Lvshunkou Mengyin Village Bank Co., Ltd Pledgor: DALIAN HOFFEN BIO-TECHNIQUE Co.,Ltd. Registration number: Y2020210000021 |
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Date of cancellation: 20210506 Granted publication date: 20090805 Pledgee: Dalian Lvshunkou Mengyin Village Bank Co.,Ltd. Pledgor: DALIAN HOFFEN BIO-TECHNIQUE Co.,Ltd. Registration number: Y2020210000021 |
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Denomination of invention: Special injection machine for bioplasticized silicone rubber Effective date of registration: 20210508 Granted publication date: 20090805 Pledgee: Dalian Lvshunkou Mengyin Village Bank Co.,Ltd. Pledgor: DALIAN HOFFEN BIO-TECHNIQUE Co.,Ltd. Registration number: Y2021210000026 |
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Date of cancellation: 20220523 Granted publication date: 20090805 Pledgee: Dalian Lvshunkou Mengyin Village Bank Co.,Ltd. Pledgor: DALIAN HOFFEN BIO-TECHNIQUE Co.,Ltd. Registration number: Y2021210000026 |
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