CN202897567U - Feeding device - Google Patents
Feeding device Download PDFInfo
- Publication number
- CN202897567U CN202897567U CN 201220517675 CN201220517675U CN202897567U CN 202897567 U CN202897567 U CN 202897567U CN 201220517675 CN201220517675 CN 201220517675 CN 201220517675 U CN201220517675 U CN 201220517675U CN 202897567 U CN202897567 U CN 202897567U
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- China
- Prior art keywords
- push rod
- feed pipe
- charging ram
- feeding
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a feeding device. The feeding device comprises a feeding pipe and a feeding bin. The surface of one end of the feeding pipe is a discharge port, and the surface of the other end of the feeding pipe is a push rod port. The portion of the side wall of the feeding pipe, between the two end surfaces, is provided with a feeding port which is connected with an outlet of the feeding bin in a sealed mode. The feeding pipe and the feeding bin are communicated through the feeding port and the outlet of the feeding bin. The feeding bin is provided with a threaded rod in a matched mode, wherein the threaded rod is used for compacting materials in the feeding bin and conveying the materials to the outlet of the feeding bin. The feeding pipe is provided with a material push rod in a matched mode, wherein the material push rod is used for conveying materials in the feeding pipe to the discharge port. One end of the material push rod penetrates out of the push rod port. The feeding pipe is provided with a sealing ring on the push rod port, wherein the sealing ring is in flange connection with the feeding pipe. The sealing ring is matched with the material push rod. The feeding pipe is in motive seal with the material push rod through the sealing ring. The material push rod is provided with a driving device in a matched mode at the end of the material push rod, penetrating out of the push rod port, wherein the driving device drives the material push rod to carry out reciprocating motion along the axial direction of the material push rod. The feeding device can be used for feeding materials to a moving cavity in an automation control and quantitative way under the condition of seal. The feeding device is simple in structure, good in sealing and capable of feeding a large amount of materials in a quantitative way.
Description
Technical field
The utility model relates to a kind of pay-off, is specifically related to a kind of pay-off for soft solids conveying.
Background technology
The conveying of soft solid material is in industrial widespread use, and by the requirement of operating mode, concrete form has very strong specific aim.Therefore the mode of implementing by the operating mode people ask too numerous to enumerate, form is quite abundant.But the present industrial device that does not also have energy quantitatively and seal in large quantities feeding to the material receiving device of rotation.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the prior art, provides a kind of energy quantitative pay-off with seal in large quantities feeding to the material receiving device of rotation.
For achieving the above object, the technical scheme that provides of the utility model is:
A kind of pay-off comprises feed pipe, feed bin; The end face of one end of feed pipe is discharging opening, and the end face of the other end is the push rod mouth; The feed pipe sidewall is provided with the inlet point that is tightly connected with bin outlet between two end faces; Feed pipe and feed bin are communicated with by inlet point, bin outlet; Feed bin is combined with material compacting in the feed bin and the screw rod carried to bin outlet; Feed pipe is combined with the charging ram that the material in the feed pipe is carried to discharging opening; Charging ram one end passes the push rod mouth, and feed pipe is provided with the seal ring that is connected with its flange at the push rod mouth, and seal ring matches with charging ram, the dynamic seal by seal ring of feed pipe and charging ram; Charging ram is combined with at its end that passes the push rod mouth and drives its actuating device that axially moves reciprocatingly along charging ram.Feed pipe is combined with coaxial with feed pipe and circumferentially surrounds the Sealed casing pipe of feed pipe at its discharge end, and Sealed casing pipe is connected with feed pipe or feed bin flange; The Sealed casing pipe outer wall is combined with stuffing seal, and stuffing seal comprises compression gland, filler and the gland of circumferential encirclement Sealed casing pipe, and compression gland and gland tighten together.
Preferably, Sealed casing pipe is combined with the rotation material feeding cavity coaxial with it, the dynamic seal by stuffing seal of rotation material feeding cavity and Sealed casing pipe, and rotation material feeding cavity and feed pipe are communicated with by discharging opening; Feed pipe can be to the feeding of rotation material feeding cavity, and rotation material feeding cavity also can be to the feed pipe discharge, and discharge comprises liquid and gas.
Feed bin is combined with the screw rod of carrying for the material compacting, rotation by screw rod, make the material of material in the logical sequence the phenomenon of puing up a shed can not occur, the loose material that can make again an operation feed feed bin be able on demand density requirements pressed solid, thereby be delivered in the feed pipe.
The charging ram that actuating device drives is reciprocating in feed pipe, thereby the material in feed pipe is carried to discharging opening, thereby material is delivered in the equipment of subsequent processing.
When the length of the stroke of charging ram in feed pipe less than feed pipe, and allow feed pipe have enough length to gather the material that is compacted, these materials that are compacted can carry out to the equipment (being the material feeding cavity) of subsequent processing the actv. sealing.
By to the speed governing of screw rod and to the adjusting of the reciprocating frequency of actuating device, just can reach the purpose that quantitatively reaches on request the convey materials of large operational throughput.
Screw rod is the material compacting, can prevent inlet point gas leakage, and feed pipe seals by seal ring with charging ram and dynamic seal makes this pay-off that good leak tightness be arranged, and can cooperate the follow-up obturator that is tightly connected with discharging opening, realizes airtight feeding and production.
The setting of Sealed casing pipe and stuffing seal, make this pay-off can connect at the discharge end of feed pipe the rotation material receiving device coaxial with Sealed casing pipe of subsequent handling, the rotation material receiving device can be connected with the packing box flange of stuffing seal, the dynamic seal by stuffing seal of rotation material receiving device and this pay-off, this pay-off can rotate the material receiving device feeding to this, and positiver sealing between this pay-off and rotation material receiving device.
In sum, this pay-off can quantitatively and in large quantities seal feeding to the material receiving device that rotates.
Preferably, feed pipe is provided with push rod mouth flange, and push rod mouth flange is combined with the outward flange dish, and seal ring is connected with the outward flange dish by push rod mouth flange with feed pipe that flange is connected.
Preferably, actuating device comprises the hydraulic actuating cylinder that matches with charging ram.
Preferably, the piston rod of hydraulic actuating cylinder and charging ram are hinged.
Preferably, hydraulic actuating cylinder is combined with the hydraulic actuating cylinder seat.
Preferably, hydraulic actuating cylinder and hydraulic actuating cylinder seat are hinged.
Hydraulic actuating cylinder and hydraulic actuating cylinder seat are hinged, piston rod and the charging ram of hydraulic actuating cylinder are hinged, above-mentioned double-strand chain form is adopted in the transmission assembling of hydraulic actuating cylinder, so that the power of dependency structure deadweight, the power of operating mode material effect, the structural capacity that the deviation of part manufacturing and installation causes, the summation power of the deformation force of being correlated with large part distortion and producing can not cause the damage of the sealing at hydraulic cylinder piston rod place, therefore effectively guaranteed the safe handling of hydraulic actuating cylinder, make hydraulic actuating cylinder that very long work life be arranged, because of wear out failure leakage of oil under the impact of upper art summation power, will cause hydraulic operation to lose efficacy such as the sealing at cylinder putter place.
Preferably, charging ram is combined with the load carrier that is used for the charging ram load-bearing that is connected with its guide rail at its end that passes the push rod mouth.
Preferably, charging ram is provided with the BOGEY WHEEL that is connected with its axle, load carrier comprises that the cooperation charging ram is along the load-bearing guide rail of charging ram axially reciprocating, load-bearing guide rail and feed pipe axially parallel, BOGEY WHEEL and load-bearing guide rail cooperatively interact, and charging ram is connected with the load-bearing guide rail by BOGEY WHEEL with load carrier that guide rail is connected.
The direction of load-bearing guide rail is parallel with the axis of charging ram, and load-bearing guide rail and BOGEY WHEEL slide or roll and cooperate, and can retrain the path of motion of charging ram, definitely the path of motion of charging ram.
The load-bearing guide rail has been born the weight of relevant movement parts, and load carrier can bear the gravity of charging ram self, and can bear the various vertical powers that act on charging ram, as acts on the material gravity of charging ram, the various vertical components that act on the power on the charging ram.
Preferably, sealing arrangement comprises at least two homoaxial glands that cooperatively interact, and the gland that respectively cooperatively interacts radially circumferentially surrounds Sealed casing pipe successively and forms the gland group along Sealed casing pipe, and the gland group matches with compression gland.
The setting of Sealed casing pipe can obtain the required roughness of surface of dynamic seal and cylindricity easily.The Sealed casing pipe outer wall need possess good roughness of surface and cylindricity, so that the Sealed casing pipe outer wall cooperates stuffing seal to form dynamic seal easily.In case and the accidental damage of Sealed casing pipe outer wall sealing surface, the part Sealed casing pipe can just make replacing in addition.
Stuffing seal can be along the rotating in a circumferential direction of Sealed casing pipe, simultaneously again can moving axially along Sealed casing pipe.
Preferably, charging ram moves part in feed pipe global shape is cylindrical, and charging ram can oppositely out of not taken material when backhaul.
This pay-off hydrostatic drive partial design is ingenious rationally, and structural safety is reliable, has good operability and work life.
This pay-off is controlled quantitative feed accurately, but quantitatively feeding is controlled in the automation of particularly making high operational throughput in the cavity of motion under the condition of sealing.
The stable and reliable operation of this pay-off, operation is put just, can cooperate control setup to carry out automation control.
This feeder structure is simple, good airproof performance, can quantitative and a large amount of feedings.
This pay-off also is applicable to the feeding of the feeding of soft solids, particularly soft solid waste.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be among Fig. 1 A-A to structural representation;
Fig. 3 be among Fig. 1 B-B to structural representation;
Fig. 4 is the structural representation of feed pipe discharge end.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
The technical scheme of the utility model implementation is:
A kind of pay-off comprises feed pipe 1, feed bin 2; The end face of one end of feed pipe 1 is discharging opening 1a, and the end face of the other end is the push rod mouth; Feed pipe 1 sidewall is provided with the inlet point 1b that is connected with feed bin 2 exit seals between two end faces; Feed pipe 1 and feed bin 2 are communicated with by inlet point 1b, feed bin 2 outlets; Feed bin 2 is combined with feed bin 2 interior materials pressures and to the real screw rod 3 of carrying of bin outlet; Feed pipe 1 is combined with the charging ram 4 that the material in the feed pipe 1 is carried to discharging opening 1a; Charging ram 4 one ends pass the push rod mouth, feed pipe 1 is provided with push rod mouth flange 1b, push rod mouth flange 1b is combined with outward flange dish 5, push rod mouth sealing ring 6 is connected with the outward flange dish by push rod mouth flange 1b with feed pipe 1 and flange is connected, push rod mouth sealing ring 6 matches with charging ram 4, feed pipe 1 and charging ram 4 dynamic seal by push rod mouth sealing ring 6; Charging ram 4 is combined with at its end that passes the push rod mouth and drives its hydraulic actuating cylinder 7 that axially moves reciprocatingly along charging ram 4, and piston rod 7a and the charging ram 4 of hydraulic actuating cylinder 7 are hinged, and hydraulic actuating cylinder 7 is combined with hydraulic actuating cylinder seat 7b, and hydraulic actuating cylinder 7 is hinged with hydraulic actuating cylinder seat 7b; Charging ram 4 is cylindrical in the part integral body of feed pipe 1 interior operation; Charging ram 4 is combined with the load carrier that is used for charging ram 4 load-bearing that is connected with its guide rail at its end that passes the push rod mouth; Charging ram 4 is provided with four BOGEY WHEELs 8 that are connected with its axle, load carrier comprises that be parallel to each other two cooperate charging rams 4 along the load-bearing guide rail 9 of charging ram 4 axially reciprocatings, BOGEY WHEEL 8 and load-bearing guide rail 9 cooperatively interact, and charging ram 4 is connected with the load-bearing guide rail by BOGEY WHEEL 8 with load carrier and guide rail is connected; To prevent that foreign matter from entering in the fitting surface of load-bearing guide rail 9 and BOGEY WHEEL 8, can suitably add some lubricating oils; Feed pipe 1 is combined with coaxial with feed pipe 1 and circumferentially surrounds the Sealed casing pipe 10 of feed pipe 1 at discharge end, Sealed casing pipe 10 is provided with casing flange 10a, casing flange 10a is combined with the feed bin flange 2a with feed bin 2 one, be provided with bobbin seal circle 11 between casing flange 10a and feed bin flange 2a, Sealed casing pipe 10 is connected with feed bin that flange connects by casing flange 10a and feed bin flange 2a; Sealed casing pipe 10 is combined with stuffing seal, stuffing seal comprises compression gland 12, filler 13 and two homoaxial glands that cooperatively interact: the first gland 14, the second gland 15, the first gland 14, the second gland 15 radially circumferentially surround successively Sealed casing pipe 10 and form the gland group along Sealed casing pipe 10, the gland group matches with compression gland 12, and compression gland 12 and the first gland 14, the second gland 15 tighten together.Stuffing seal can be along the axle rotation of axially suitably moving and center on Sealed casing pipe 10 of Sealed casing pipe 10.Can be suitably after the operation a period of time fastening fastener for each parts of compression of each assembly set that tightens together is with sealing property definitely.Behind the filler 13 normal phase service wears, removable fastener shifts out the first gland 14, the second gland 15, changes filler 13.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a pay-off comprises feed pipe, feed bin, it is characterized in that: the end face of an end of feed pipe is discharging opening, and the end face of the other end is the push rod mouth; The feed pipe sidewall is provided with the inlet point that is tightly connected with bin outlet between two end faces; Feed pipe and feed bin are communicated with by inlet point, bin outlet; Feed bin is combined with material compacting in the feed bin and the screw rod carried to bin outlet; Feed pipe is combined with the charging ram that the material in the feed pipe is carried to discharging opening; Charging ram one end passes the push rod mouth, and feed pipe is provided with the seal ring that is connected with its flange at the push rod mouth, and seal ring matches with charging ram, the dynamic seal by seal ring of feed pipe and charging ram; Charging ram is combined with at its end that passes the push rod mouth and drives its actuating device that axially moves reciprocatingly along charging ram; Feed pipe is combined with coaxial with feed pipe and circumferentially surrounds the Sealed casing pipe of feed pipe at its discharge end, and Sealed casing pipe is connected with feed pipe or feed bin flange; The Sealed casing pipe outer wall is combined with stuffing seal, and stuffing seal comprises compression gland, filler and the gland of circumferential encirclement Sealed casing pipe, and compression gland and gland tighten together.
2. pay-off as claimed in claim 1 is characterized in that, feed pipe is provided with push rod mouth flange, and push rod mouth flange is combined with the outward flange dish, and seal ring is connected with the outward flange dish by push rod mouth flange with feed pipe that flange is connected.
3. pay-off as claimed in claim 1 is characterized in that, actuating device comprises the hydraulic actuating cylinder that matches with charging ram.
4. pay-off as claimed in claim 3 is characterized in that, piston rod and the charging ram of hydraulic actuating cylinder are hinged.
5. pay-off as claimed in claim 3 is characterized in that, hydraulic actuating cylinder is combined with the hydraulic actuating cylinder seat.
6. pay-off as claimed in claim 5 is characterized in that, hydraulic actuating cylinder and hydraulic actuating cylinder seat are hinged.
7. pay-off as claimed in claim 1 is characterized in that, charging ram is combined with the load carrier that is used for the charging ram load-bearing that is connected with its guide rail at its end that passes the push rod mouth.
8. pay-off as claimed in claim 7, it is characterized in that, charging ram is provided with the BOGEY WHEEL that is connected with its axle, load carrier comprises that the cooperation charging ram is along the load-bearing guide rail of charging ram axially reciprocating, BOGEY WHEEL and load-bearing guide rail cooperatively interact, and charging ram is connected with the load-bearing guide rail by BOGEY WHEEL with load carrier that guide rail is connected.
9. pay-off as claimed in claim 1, it is characterized in that, sealing arrangement comprises at least two homoaxial glands that cooperatively interact, and the gland that respectively cooperatively interacts radially circumferentially surrounds Sealed casing pipe successively and forms the gland group along Sealed casing pipe, and the gland group matches with compression gland.
10. pay-off as claimed in claim 1, it is characterized in that, Sealed casing pipe is combined with the rotation material feeding cavity coaxial with it, the dynamic seal by stuffing seal of rotation material feeding cavity and Sealed casing pipe, and rotation material feeding cavity and feed pipe are communicated with by discharging opening; Feed pipe can be to the feeding of rotation material feeding cavity, and rotation material feeding cavity also can be to the feed pipe discharge, and discharge comprises liquid and gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220517675 CN202897567U (en) | 2012-10-11 | 2012-10-11 | Feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220517675 CN202897567U (en) | 2012-10-11 | 2012-10-11 | Feeding device |
Publications (1)
Publication Number | Publication Date |
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CN202897567U true CN202897567U (en) | 2013-04-24 |
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ID=48118262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220517675 Expired - Fee Related CN202897567U (en) | 2012-10-11 | 2012-10-11 | Feeding device |
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CN (1) | CN202897567U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103222528A (en) * | 2013-05-06 | 2013-07-31 | 兰雄兵 | 3D printing apparatus and feed system thereof |
CN103755500A (en) * | 2014-01-13 | 2014-04-30 | 合肥合锻机床股份有限公司 | Automatic push and receiving device of powder pressing machine |
CN103820134A (en) * | 2014-02-26 | 2014-05-28 | 北京北方永邦科技股份有限公司 | Sealed discharging method and continuous sealed discharging device |
CN105255521A (en) * | 2015-11-13 | 2016-01-20 | 太原理工大学 | Feeder for gas conveying of biomass |
CN107311436A (en) * | 2017-07-26 | 2017-11-03 | 广东飞新达智能设备股份有限公司 | A kind of closed system of processing for glass bending |
CN109279382A (en) * | 2018-10-22 | 2019-01-29 | 彩虹(合肥)液晶玻璃有限公司 | A kind of TFT liquid-crystalline glasses intermediate bunker charging system |
CN109552902A (en) * | 2019-01-17 | 2019-04-02 | 安徽科达洁能新材料有限公司 | A kind of powder filling device |
-
2012
- 2012-10-11 CN CN 201220517675 patent/CN202897567U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103222528A (en) * | 2013-05-06 | 2013-07-31 | 兰雄兵 | 3D printing apparatus and feed system thereof |
CN103755500A (en) * | 2014-01-13 | 2014-04-30 | 合肥合锻机床股份有限公司 | Automatic push and receiving device of powder pressing machine |
CN103755500B (en) * | 2014-01-13 | 2016-05-04 | 合肥合锻机床股份有限公司 | The automatic stocking material-receiving device of drug pressing machine |
CN103820134A (en) * | 2014-02-26 | 2014-05-28 | 北京北方永邦科技股份有限公司 | Sealed discharging method and continuous sealed discharging device |
CN105255521A (en) * | 2015-11-13 | 2016-01-20 | 太原理工大学 | Feeder for gas conveying of biomass |
CN105255521B (en) * | 2015-11-13 | 2017-08-11 | 太原理工大学 | A kind of gas conveys biomass feeder |
CN107311436A (en) * | 2017-07-26 | 2017-11-03 | 广东飞新达智能设备股份有限公司 | A kind of closed system of processing for glass bending |
CN109279382A (en) * | 2018-10-22 | 2019-01-29 | 彩虹(合肥)液晶玻璃有限公司 | A kind of TFT liquid-crystalline glasses intermediate bunker charging system |
CN109552902A (en) * | 2019-01-17 | 2019-04-02 | 安徽科达洁能新材料有限公司 | A kind of powder filling device |
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Addressee: Qi Zhan Document name: payment instructions |
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Addressee: Qi Zhan Document name: Notice of termination of patent right |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201011 |