CN205199851U - A blow getter device voluntarily for butyl rubber coating machine - Google Patents
A blow getter device voluntarily for butyl rubber coating machine Download PDFInfo
- Publication number
- CN205199851U CN205199851U CN201521019088.8U CN201521019088U CN205199851U CN 205199851 U CN205199851 U CN 205199851U CN 201521019088 U CN201521019088 U CN 201521019088U CN 205199851 U CN205199851 U CN 205199851U
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- vent rod
- rod
- cylinder
- guide post
- vacuum generator
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Abstract
The utility model provides a blow getter device voluntarily for butyl rubber coating machine, relates to cavity glass and makes the field, including the gas circuit part, beats to be provided with on the rubber base and beats the rubber base through -hole, and the gas circuit part includes air supply, second solenoid valve, vacuum generator and third solenoid valve, and air supply and beat and be provided with the third solenoid valve between the rubber base through -hole is provided with a gas circuit branch road between air supply and the third solenoid valve, and this gas circuit branch road includes second solenoid valve and vacuum generator, the third solenoid valve is connected with vacuum generator, and vacuum generator is connected with the air supply, be provided with the second solenoid valve between vacuum generator and the air supply, the utility model discloses blow in to glue cylinder with compressed air, hot glue between separation piston and base, help glue cylinder retreat, take out in the glue cylinder gaseously with vacuum generator, reduce to beat and glue the in -process gassing, utilize the cylinder to promote the automatic expert who realizes the gas circuit of push rod and break simultaneously, avoid hot butyl rubber to enter into in the gas circuit passageway.
Description
Technical field
The utility model relates to double glazing and manufactures field, specifically a kind of automatic blowing suction device for butyl rubber coating machine.
Background technology
Traditional butyl rubber coating machine does not have automatic blowing suction function, be negative pressure when changing glue in glue cylinder and have hot glue piston and beat glue base and stick together, glue cylinder retreats difficulty, and after installing cold glue pier, because some gases can be remained in cold glue glue cylinder, beat in glue process there will be bubble cause beat glue effect bad.
Chinese patent CN202037105U discloses a kind of butyl rubber applying machine, this butyl rubber applying machine can realize the automatic coating of butyl rubber, and be provided with apparatus for pressurizing gas, liquid, plastic squeeze pressure can be made more stable, but or cannot solve glue cylinder retreat difficulty and beat the problem occurring bubble in glue process.
Utility model content
For in double glazing manufacture process, the glue cylinder of butyl rubber applying machine retreats difficulty and occurs air bubble problem, and the utility model provides a kind of automatic blowing suction device for butyl rubber coating machine, can avoid the generation of the problems referred to above.
The technical scheme in the invention for solving the technical problem is:
A kind of automatic blowing suction device for butyl rubber coating machine, comprise glue cylinder, be arranged on the piston on glue cylinder and beat rubber base, it is characterized in that, also comprise and beating for controlling the retrogressing of glue cylinder and reducing the air path part occurring bubble in glue process, described beating on rubber base is provided with dozen rubber base through hole, described rubber base, glue cylinder and the piston beaten forms a closed cavity only having dozen rubber base through hole and the external world to communicate
Described air path part comprises source of the gas, the second magnetic valve, vacuum generator and the 3rd magnetic valve, described source of the gas and make the 3rd magnetic valve be provided with between rubber base through hole for controlling gas circuit air blowing break-make, a gas circuit branch road is provided with between described source of the gas and the 3rd magnetic valve, this gas circuit branch road comprises the second magnetic valve and vacuum generator, described 3rd magnetic valve is connected with vacuum generator, vacuum generator is connected with source of the gas, is provided with the second magnetic valve for controlling gas circuit air-breathing break-make between described vacuum generator and source of the gas.
By the air blowing of air path part, can by piston with beat glue base and separate, solves when changing glue and there is negative pressure problem in glue cylinder, and glue cylinder retreats difficult problem, make to change glue process convenient.
By the air-breathing of air path part, the survival gas changed in glue cylinder that glue completes can be absorbed, inhale vacuum by glue cylinder, cold glue be fitted piston closely, reduces even to eliminate and beat the problem occurring bubble in glue process.
Further, also comprise the mechanical switch mechanism for controlling air path part break-make,
Described mechanical switch mechanism comprises cylinder, connecting rod, pressing plate, thermal insulation board, gland, push rod, guide post and vent rod, described beating on rubber base is provided with guide post, in described guide post, vent rod is installed, vent rod is provided with the first screw, first screw slides within the scope of the gathering sill of guide post, vent rod is relative sliding in guide post
Described vent rod is made up of the left axle head of vent rod and the right axle head of vent rod, the diameter of the left axle head of described vent rod is less than the diameter of bore at corresponding guide post place, wherein the left axle head of vent rod is provided with vent rod radial direction through hole near the position of the right axle head of vent rod, and on the right axle head of vent rod, be provided with radial second hole of vent rod, described vent rod radial direction through hole and radial second hole of vent rod are connected together by vent rod axial hole, be threaded connection between described vent rod and push rod
Described guide post end is provided with pressing plate, thermal insulation board and gland, second screw is fixed on pressing plate, thermal insulation board, gland and guide post to be beaten on rubber base, described cylinder is fixed by screw thread by connecting rod and pressing plate, the piston rod axle center of described cylinder and push rod center superposition, but does not connect; The first magnetic valve for control cylinder switch is provided with between described cylinder and source of the gas.
By the design of mechanical structure portion, the control of blowing suction is converted into Mechanical course, and in pumping process, constantly can oppress vent rod retracts in guide post, block until radial second hole of vent rod on vent rod is directed to bar, realize the automatic interruption of bleeding, improve security.
Further, described guide post and beat between rubber base and be provided with some second sealing rings, is provided with some 3rd sealing rings, is provided with the first sealing ring between described vent rod and push rod between described vent rod and guide post.By the setting of sealing ring, better can complete and fill air suction function.
Further, described vacuum generator is provided with muffler.
The beneficial effects of the utility model are:
The utility model compressed air is blown in glue cylinder, the hot glue between isolation piston and base, helps glue cylinder to retreat; Glue gas in the jar is extracted out with vacuum generator, reduce to beat in glue process and produce bubble, utilize cylinder to promote push rod simultaneously and automatically realize the logical and disconnected of gas circuit, hot butyl rubber is avoided to enter in gas channels, the utility model design is exquisite, gas circuit design combines with Machine Design, and the glue cylinder solving butyl rubber coating machine retreats difficulty and occurs air bubble problem.
Accompanying drawing explanation
Fig. 1 is frame for movement sectional view of the present utility model;
Fig. 2 is pneumatic schematic diagram of the present utility model;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
In figure: 1 cylinder, 2 connecting rods, 3 pressing plates, 4 thermal insulation boards, 5 glands, 6 push rods, 7 first sealing rings, 8 guide posts, 81 gathering sills, 9 second sealing rings, 10 vent rods, 101 vent rod radial direction through hole, 102 vent rod axial holes, the right axle head of 103 vent rod, the left axle head of 104 vent rod, radial second hole of 105 vent rods, 11 the 3rd sealing rings, 12 first screws, 13 second screws, 14 dozens of rubber bases, 141 dozens of rubber base through holes, 15 glue cylinders, 151 cold glues, 16 pistons, 17 fill air-breathing cavity, 18 sources of the gas, 19 first magnetic valves, 20 second magnetic valves, 21 vacuum generators, 22 the 3rd magnetic valves, 23 mufflers.
Detailed description of the invention
The glue cylinder that this automatic blowing suction device being used for butyl rubber coating machine is mainly used in solving butyl rubber applying machine retreats difficulty and occurs air bubble problem, it applies pneumatic principle, and the blowing suction by means of gas circuit realizes the retrogressing of glue cylinder and solves glue cylinder and change negative pressure problem in glue process.Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the mechanical structure portion of described automatic blowing suction device, comprises cylinder 1, connecting rod 2, pressing plate 3, thermal insulation board 4, gland 5, push rod 6, guide post 8, vent rod 10, beats rubber base 14, glue cylinder 15 and piston 16.
The described right side beating rubber base 14 is provided with glue cylinder 15, is provided with piston 16 in described glue cylinder 15, and described piston 16 can slide in glue cylinder 15.
Describedly beat rubber base 14, glue cylinder 15 can close formation closed cavity with piston 16, and this cavity is defined as fills air-breathing cavity 17.This fills air-breathing cavity 17 can change cavity size along with filling breathing process, and piston 16 realizes moving left and right in glue cylinder under the effect of the pressure, fills in air-breathing cavity 17 be filled with cold glue 151 at this.
Described beating on rubber base 14 is provided with guide post 8, guide post 8 and beat between rubber base 14 and be provided with some second sealing rings 9, is provided with vent rod 10, is provided with some the 3rd sealing rings 11 sealed for both between vent rod 10 and guide post 8 in described guide post 8.
Vent rod 10 is provided with the first screw 12, first screw 12 to slide in gathering sill 81 scope of guide post 8 thus restriction vent rod 10 being carried out horizontal slip distance, vent rod 10 still can not be able to rotate by relative sliding in guide post 8.
As shown in Figure 3, vent rod 10 is defined as and is made up of the left axle head of vent rod 104 and the right axle head 103 of vent rod, the diameter of the left axle head 104 of described vent rod is less than this place's diameter of bore of guide post 8, wherein the left axle head of vent rod 104 is provided with vent rod radial direction through hole 101 near the position of the right axle head 103 of vent rod, and on the right axle head 103 of vent rod, being provided with radial second hole 105 of vent rod, described vent rod radial direction through hole 101 is connected together by vent rod axial hole 102 with radial second hole 105 of vent rod.
Such gas circuit just defines a path, when cylinder 1 promotes push rod 6, when making the first screw 12 slide into the rightmost side of gathering sill 81, air enters to gathering sill 81 from beating rubber base through hole 141, gap is there is between the left axle head 104 of this place's vent rod and guide post 8 endoporus, air can enter vent rod radial direction through hole 101 along this gap, and from vent rod radial direction through hole 101 to vent rod axial hole 102, last air is sent to from radial second hole 105 of vent rod and fills air-breathing cavity 17.
Be threaded connection between described vent rod 10 and push rod 6, and be provided with the first sealing ring 7 between the two, avoid air to spill from this part.
The end of described guide post 8 be also provided with pressing plate 3, thermal insulation board 4 and gland 5, second screw 13 pressing plate 3, thermal insulation board 4, gland 5 and guide post 8 be fixed on beat on rubber base 14.
Described cylinder 1 is connected with connecting rod 2, and connecting rod 2 is then fixed by screw thread with pressing plate 3, the piston rod axle center of described cylinder 1 and push rod 6 center superposition, but does not connect.
As shown in Figure 2, the air path part of described automatic blowing suction device, comprises cylinder 1, glue cylinder 15, source of the gas 18, first magnetic valve 19, second magnetic valve 20, vacuum generator 21, the 3rd magnetic valve 22 and muffler 23.
Described source of the gas 18 is connected to cylinder 1, glue cylinder 15 and vacuum generator 21, is provided with the first magnetic valve 19 between described source of the gas 18 and cylinder 1, is provided with the 3rd magnetic valve 22 between described source of the gas 18 and glue cylinder 15,
Be provided with the second magnetic valve 20 between described source of the gas 18 and vacuum generator 21, described vacuum generator 21 is also connected with the 3rd magnetic valve 22.
Described vacuum generator 21 is also provided with muffler 23.
Working method, under source of the gas 18 opens situation, first magnetic valve 19 obtains electric, the piston rod of cylinder 1 is released, and is promoted to the right together with vent rod 10 by push rod 6, and radial second hole 105 of the vent rod on vent rod 10 communicates with glue cylinder 15 inner chamber, now the 3rd magnetic valve 22 obtains electric, start to blow, replace glue after glue cylinder 15, realize blowing function.
Now piston 16 with beat rubber base 14 and there occurs after air-breathing and be separated, after being dismantled by glue cylinder 15, load cold glue 151, described cold glue 151 is cylindric, and cold glue 151 diameter is slightly less than glue cylinder 15 diameter.Then glue cylinder 15 is installed beating on rubber base 14.Second magnetic valve 20 and the 3rd magnetic valve 22 simultaneously electric, air in glue cylinder 15 can be extracted out by vacuum generator 21, now cold glue 151 and piston 16 fit, and at glue cylinder 15, piston 16 and beat in closed cavity that rubber base 14 formed and there is vacuum, realize air extracting function.
In the process of bleeding, when vent rod 10 is pressed in guide post 8 by the cold glue 151 in glue cylinder 15, be directed to bar 8 to radial second hole 105 of the vent rod on vent rod 10 and block, and when the piston rod of cylinder 1 is pushed back by push rod 6, stop suction.A working cycles terminates.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (4)
1. for an automatic blowing suction device for butyl rubber coating machine, comprise glue cylinder, be arranged on the piston in glue cylinder and beat rubber base, it is characterized in that, also comprise and beating for controlling the retrogressing of glue cylinder and reducing the air path part occurring bubble in glue process,
Described beating on rubber base is provided with dozen rubber base through hole, and described rubber base, glue cylinder and the piston beaten forms a closed cavity only having dozen rubber base through hole and the external world to communicate,
Described air path part comprises source of the gas, the second magnetic valve, vacuum generator and the 3rd magnetic valve, described source of the gas and make the 3rd magnetic valve be provided with between rubber base through hole for controlling gas circuit air blowing break-make, a gas circuit branch road is provided with between described source of the gas and the 3rd magnetic valve, this gas circuit branch road comprises the second magnetic valve and vacuum generator, described 3rd magnetic valve is connected with vacuum generator, vacuum generator is connected with source of the gas, is provided with the second magnetic valve for controlling gas circuit air-breathing break-make between described vacuum generator and source of the gas.
2. a kind of automatic blowing suction device for butyl rubber coating machine according to claim 1, is characterized in that, also comprising the mechanical switch mechanism for controlling air path part break-make,
Described mechanical switch mechanism comprises cylinder, connecting rod, pressing plate, thermal insulation board, gland, push rod, guide post and vent rod, described beating on rubber base is provided with guide post, in described guide post, vent rod is installed, vent rod is provided with the first screw, first screw slides within the scope of the gathering sill of guide post, vent rod is relative sliding in guide post
Described vent rod is made up of the left axle head of vent rod and the right axle head of vent rod, the diameter of the left axle head of described vent rod is less than the diameter of bore at corresponding guide post place, wherein the left axle head of vent rod is provided with vent rod radial direction through hole near the position of the right axle head of vent rod, and on the right axle head of vent rod, be provided with radial second hole of vent rod, described vent rod radial direction through hole and radial second hole of vent rod are connected together by vent rod axial hole, be threaded connection between described vent rod and push rod
Described guide post end is provided with pressing plate, thermal insulation board and gland, second screw is fixed on pressing plate, thermal insulation board, gland and guide post to be beaten on rubber base, described cylinder is fixed by screw thread by connecting rod and pressing plate, the piston rod axle center of described cylinder and push rod center superposition; The first magnetic valve for control cylinder switch is provided with between described cylinder and source of the gas.
3. a kind of automatic blowing suction device for butyl rubber coating machine according to claim 2, it is characterized in that, described guide post and beat between rubber base and be provided with some second sealing rings, be provided with some 3rd sealing rings between described vent rod and guide post, between described vent rod and push rod, be provided with the first sealing ring.
4. a kind of automatic blowing suction device for butyl rubber coating machine according to claim 1, it is characterized in that, described vacuum generator is provided with muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019088.8U CN205199851U (en) | 2015-12-09 | 2015-12-09 | A blow getter device voluntarily for butyl rubber coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019088.8U CN205199851U (en) | 2015-12-09 | 2015-12-09 | A blow getter device voluntarily for butyl rubber coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199851U true CN205199851U (en) | 2016-05-04 |
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ID=55837593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019088.8U Expired - Fee Related CN205199851U (en) | 2015-12-09 | 2015-12-09 | A blow getter device voluntarily for butyl rubber coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269407A (en) * | 2016-11-10 | 2017-01-04 | 天津南玻节能玻璃有限公司 | Butyl rubber machine |
-
2015
- 2015-12-09 CN CN201521019088.8U patent/CN205199851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269407A (en) * | 2016-11-10 | 2017-01-04 | 天津南玻节能玻璃有限公司 | Butyl rubber machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |