CN115506987A - Hydraulic coreless pump - Google Patents
Hydraulic coreless pump Download PDFInfo
- Publication number
- CN115506987A CN115506987A CN202211194371.9A CN202211194371A CN115506987A CN 115506987 A CN115506987 A CN 115506987A CN 202211194371 A CN202211194371 A CN 202211194371A CN 115506987 A CN115506987 A CN 115506987A
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- CN
- China
- Prior art keywords
- glue
- hydraulic
- barrel
- pump
- centerless pump
- Prior art date
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses a hydraulic centerless pump, and relates to the technical field of pumps. Wherein, this hydraulic pressure centerless pump includes: a frame; the driving device is arranged at the top of the rack; the glue barrel is connected with the output end of the driving device; the hollow cylinder is arranged in the rubber barrel; the fastening assembly is fixedly arranged on the outer side of the rubber barrel and is detachably connected with the rubber barrel; the base is fixedly connected with the rack and is positioned below the rubber barrel and the fastening component; and extruding the glue in the glue barrel through the driving part of the driving device so as to extrude the glue from the hollow core cylinder to finish glue conveying. The invention solves the problems that most of the existing pumps finish the glue conveying function by extruding glue through a plunger pump and reciprocating piston type motion taking an air motor as power, wherein a piston, a sealing ring and each part in a cavity are easy to wear, and the pressure on the glue and the stability of the glue output have a plurality of uncertain factors and poor stability.
Description
Technical Field
The invention relates to the technical field of pumps, in particular to a hydraulic centerless pump.
Background
With the need of technological innovation and social development, the requirements for production processes in industrial production are more stringent, and the use of glue in industrial production also needs to meet correspondingly high requirements. The variety of the glue in the market causes the variety of the application range and the application working condition of the glue. Therefore, the function of the glue applicator needs to be emphasized, and a pump which reciprocates to realize continuous and quantitative glue discharge is an indispensable component in the application of the glue applicator.
The existing pumps mostly adopt plunger pumps to make reciprocating piston type motion by taking an air motor as power, so that the glue is extruded to complete the glue conveying function, wherein a piston, a sealing ring and each part in a cavity are easy to wear, and the glue pressure and the glue output stability have the problems of uncertain factors and poor stability. In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The purpose of the invention is as follows: a hydraulic centerless pump is provided to solve the above problems in the prior art.
The technical scheme is as follows: a hydraulic centerless pump comprising: a frame; the driving device is arranged at the top of the rack; the glue barrel is connected with the output end of the driving device; the hollow cylinder is arranged in the rubber barrel; the fastening assembly is fixedly arranged on the outer side of the rubber barrel and is detachably connected with the rubber barrel; the base is fixedly connected with the rack and is positioned below the rubber barrel and the fastening component; and extruding the glue in the glue barrel through the driving part of the driving device so as to extrude the glue from the hollow core cylinder to finish glue conveying.
Preferably, the frame is stepped.
Preferably, the driving device includes: and the hydraulic motor head is fixedly connected with the top of the rack, a plunger head is arranged at the output end of the hydraulic motor head, and an annular groove is formed in the plunger head.
Preferably, a sealing ring is arranged on the annular groove.
Preferably, the fastening assembly comprises: encircle set up in the staple bolt in the gluey bucket outside, the staple bolt top is provided with a plurality of mountings, and is a plurality of the mounting with it sets up to glue the bucket upper surface counterbalance.
Preferably, the number of the plurality of fixing pieces is four, and the four fixing pieces are arranged in a circumferential array.
Preferably, the upper surface of the base is provided with a plurality of limiting columns, and the limiting columns are inserted into the bottoms of the fastening components.
Preferably, the number of the plurality of limiting columns is four, and the four limiting columns are located on one side of the fastening component.
Preferably, the upper surface of the base is also provided with an annular convex part, and the annular convex part is matched with an annular concave part arranged at the edge of the bottom of the glue barrel.
Preferably, a hydraulic supply assembly is arranged on the frame and is connected with the driving device through a pipeline.
Has the advantages that: in this application embodiment, adopt the mode of hydraulic pressure centerless pump, through drive arrangement drive unit is right glue in the bucket and extrude, so that glue extrudes from the hollow core section of thick bamboo and accomplish the glue and carry, the purpose of glue transport has been reached, thereby realized stablizing the technological effect who goes out in succession, and then solved current pump many and be through the plunger pump, reciprocating piston formula motion with air motor as power, thereby the transport function of glue is accomplished in the extrusion glue, each part is wearing and tearing very easily among piston and the sealing washer wherein and the cavity, and the pressure that glue received moreover, and there are many uncertain factors in the stability of glue output, the not good technical problem of stability.
Drawings
FIG. 1 is an exploded view of a hydraulic coreless pump of the present invention;
FIG. 2 is a schematic view of the hydraulic centerless pump assembly of the present invention;
fig. 3 is a schematic view of the drive apparatus and hydraulic supply assembly of the hydraulic coreless pump of the present invention.
The reference signs are: 1. a frame; 2. a drive device; 3. a glue barrel; 4. a hollow core cylinder; 5. a fastening assembly; 6. a base; 7. a hydraulic motor head; 8. a plunger head; 9. an annular groove; 10. a seal ring; 11. hooping; 12. a fixing member; 13. a limiting column; 14. an annular protrusion; 15. an annular recess; 16. a hydraulic supply assembly.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-3, the present application relates to a hydraulic centerless pump. The hydraulic centerless pump includes: a frame 1; the frame 1 is a machine fixing support and can achieve good fixing and supporting effects. Further, the frame 1 is stepped. By adopting the stair-step mode, the effect of facilitating the installation of the parts can be realized, and the effect of facilitating the mutual matching of the parts can also be realized. The driving device 2 is arranged at the top of the frame 1; the driving device 2 is a device which provides a continuous driving force and can realize the effect of driving other components to act; meanwhile, the driving device 2 is fixedly connected with the rack 1 in a bolt connection mode, and a good fixing effect can be achieved.
The glue barrel 3 is connected with the output end of the driving device 2; the glue barrel 3 is a barrel body for containing glue, and a good glue containing effect can be achieved. The hollow cylinder 4 is arranged in the rubber barrel 3; by providing the hollow core tube 4, the effect of flowing out the glue can be achieved. The fastening component 5 is fixedly arranged on the outer side of the rubber barrel 3 and is detachably connected with the rubber barrel 3; the fastening assembly 5 is arranged on the outer side of the rubber barrel 3, so that a good fixing effect of the rubber barrel 3 can be realized, and a good matching effect with other components can be realized; adopt detachable connected mode with fastening component 5 and gluey bucket 3 simultaneously, can realize the effect convenient to installation and fixed.
The base 6 is fixedly connected with the rack 1 and is positioned below the glue barrel 3 and the fastening component 5; the base 6 is a bottom supporting seat, and the base 6 is fixedly connected with the rack 1 in a bolt fixing connection mode, so that good fixing and mounting effects can be realized; meanwhile, the good assembling and matching effect of the glue barrel 3 can be realized.
And the driving part of the driving device 2 extrudes the glue in the glue barrel 3 so as to extrude the glue from the hollow core barrel 4 to finish glue conveying. The hydraulic supply assembly 16 provides hydraulic power, the driving device 2 drives the hydraulic motor head 7, the plunger head 8 reaches the sealing ring 10, the cavity of the glue barrel 3 is extruded, the glue pressure in the cavity of the glue barrel 3 is increased, and the glue is extruded from the hollow core barrel 4 to complete glue conveying.
From the above description, it can be seen that the following technical effects are achieved by the present application:
in the embodiment of this application, adopt the mode of hydraulic pressure centerless pump, through 2 driver part of drive arrangement is right glue 3 interior glue extrudees to make glue extrude from middle hollow core section of thick bamboo 4 and accomplish the glue and carry, the purpose of glue transport has been reached, thereby realized stablizing the technological effect who goes out in succession, and then solved current pump many and be through the plunger pump, use the reciprocating piston formula motion of air motor as power, thereby extrude the transport function of glue completion glue, each part is wearing and tearing very easily among piston and the sealing washer 10 wherein and the cavity, and the pressure that glue received moreover, and there are many uncertain factors in the stability of glue output, the not good technical problem of stability.
Further, the driving device 2 includes: and the hydraulic motor head 7 is fixedly connected with the top of the frame 1, a plunger head 8 is arranged at the output end of the hydraulic motor head 7, and an annular groove 9 is formed in the plunger head 8. The plunger head 8 is driven to move through the hydraulic motor head 7, a good directional movement effect can be achieved, meanwhile, the annular groove 9 is formed in the plunger head 8, and the effect of installing other components can be achieved. Furthermore, a sealing ring 10 is arranged on the annular groove 9. Can realize good sealed effect to realize the effect that improves the leakproofness.
Further, the fastening assembly 5 includes: encircle set up in the staple bolt 11 in the gluey bucket 3 outside, staple bolt 11 top is provided with a plurality of mounting 12, and is a plurality of mounting 12 with it sets up to glue 3 upper surfaces offsets of bucket. Through adopting the fixed mode of staple bolt 11, can realize gluing 3 good fixed effects of bucket to realize supplying plunger head 8 and gluing 3 good cooperation effects of cavity of bucket, and then realize good glue output effect. Furthermore, the number of the fixing members 12 is four, and four fixing members 12 are arranged in a circumferential array. Can realize good fixed effect to realize the firm effect of structure.
Furthermore, the upper surface of the base 6 is provided with a plurality of limiting columns 13, and the limiting columns 13 are inserted into the bottom of the fastening component 5. Through being provided with a plurality of spacing posts 13, can realize the effect of fixed staple bolt 11, can also realize the effect of the dismouting of being convenient for simultaneously. Furthermore, the number of the plurality of limiting columns 13 is four, and the four limiting columns 13 are all located on one side of the fastening component 5. Can realize good spacing and fixed effect, set up four spacing posts 13 in staple bolt 11 one side simultaneously, can realize the staple bolt 11 effect of being convenient for open and shut to the dead condition of card appears in the realization is avoided staple bolt 11.
Further, the upper surface of the base 6 is also provided with an annular convex part 14, and the annular convex part 14 is matched with an annular concave part 15 arranged at the edge of the bottom of the glue barrel 3. By providing the annular convex portion 14 and the annular concave portion 15, respectively, a good fitting effect can be achieved, thereby achieving a good connecting effect.
Further, a hydraulic supply assembly 16 is arranged on the frame 1, and the hydraulic supply assembly 16 is connected with the driving device 2 through a pipeline. By arranging the hydraulic supply assembly 16 on the frame 1, the effect of providing continuous hydraulic power can be realized, so that the good action effect of driving other parts is realized. The working principle of the hydraulic system is as follows: starting an electric motor to drive a hydraulic pump; the hydraulic pump draws oil from the oil tank and pumps the oil to an oil supply pipeline of the hydraulic motor through the oil; hydraulic oil enters and exits the hydraulic motor to make the hydraulic motor reciprocate; the reciprocating motion of the hydraulic motor drives the fluid section or displacement pump; the volumetric pump conveys fluid together with the application device; hydraulic oil leaving the hydraulic motor returns to the tank line through an oil return port.
The hydraulic system is a closed loop power system. It uses hydraulic oil to power the equipment. Upon powering up the apparatus, the oil is not drained from the system, but instead is drained back to the power reservoir and reused in successive cycles.
The invention also has the following beneficial effects:
1. the invention can realize the design of continuous and stable glue discharging without backfilling and supplementing materials, shortens the production beat and leads the productivity to be more efficient;
2. the hydraulic system is a closed loop power system. It uses hydraulic oil to power the equipment. Upon power-up of the apparatus, the oil is not drained from the system, but rather is drained back to the power reservoir and reused in successive cycles.
3. Theoretically, the efficiency of a hydraulic power system is five times that of an air compressor. Compressing air requires a large amount of energy before performing work. Hydraulic oil is almost incompressible, so compressing it before performing work does not consume energy.
4. Hydraulic systems also offer higher reliability than air systems. The service life of the components is longer because they work in oil. In addition, because they operate the circuit in a closed environment, hydraulic systems have fewer moving parts and less contamination than air systems due to condensation of moisture in the compressed air resulting in rust, fouling and fluid contaminant supply.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes may be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are all within the protection scope of the present invention.
Claims (10)
1. A hydraulic centerless pump, comprising:
a frame;
the driving device is arranged at the top of the rack;
the glue barrel is connected with the output end of the driving device;
the hollow cylinder is arranged in the rubber barrel;
the fastening assembly is fixedly arranged on the outer side of the rubber barrel and is detachably connected with the rubber barrel; and
the base is fixedly connected with the rack and is positioned below the rubber barrel and the fastening assembly;
and extruding the glue in the glue barrel through the driving part of the driving device so as to extrude the glue from the hollow core cylinder to finish glue conveying.
2. The hydraulic centerless pump of claim 1, wherein the frame is stepped.
3. The hydraulic centerless pump of claim 1, wherein the drive arrangement includes: and the hydraulic motor head is fixedly connected with the top of the rack, a plunger head is arranged at the output end of the hydraulic motor head, and an annular groove is formed in the plunger head.
4. The hydraulic centerless pump of claim 3, wherein a seal ring is disposed on the annular groove.
5. The hydraulic centerless pump of claim 1, wherein the fastening assembly comprises: encircle set up in the staple bolt in the gluey bucket outside, the staple bolt top is provided with a plurality of mountings, and is a plurality of the mounting with it sets up to glue the bucket upper surface counterbalance.
6. The hydraulic centerless pump of claim 5 wherein the plurality of fixtures is four in number, the four fixtures being arranged in a circumferential array.
7. The hydraulic centerless pump of claim 1, wherein the base upper surface is provided with a plurality of limiting posts, the limiting posts are inserted with the fastening component bottom.
8. The hydraulic centerless pump of claim 7, wherein the plurality of retention posts is four in number, the four retention posts each being located on one side of the fastening assembly.
9. The hydraulic centerless pump of claim 1, wherein the base upper surface is further provided with an annular protrusion that mates with an annular recess that opens at the bottom edge of the glue barrel.
10. The hydraulic centerless pump of claim 1, wherein a hydraulic supply assembly is disposed on the frame, the hydraulic supply assembly being connected to the drive device by a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194371.9A CN115506987A (en) | 2022-09-28 | 2022-09-28 | Hydraulic coreless pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194371.9A CN115506987A (en) | 2022-09-28 | 2022-09-28 | Hydraulic coreless pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115506987A true CN115506987A (en) | 2022-12-23 |
Family
ID=84508961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211194371.9A Pending CN115506987A (en) | 2022-09-28 | 2022-09-28 | Hydraulic coreless pump |
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| Country | Link |
|---|---|
| CN (1) | CN115506987A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227465A (en) * | 1986-03-31 | 1987-10-06 | Nissan Motor Co Ltd | Apparatus for quantitatively emitting high viscosity material |
| EP0564807A1 (en) * | 1992-04-04 | 1993-10-13 | SCA SCHUCKER GmbH | Apparatus for delivering and metering a viscous product |
| DE4221191A1 (en) * | 1992-05-26 | 1993-12-02 | Tecalemit Gmbh Deutsche | Mixing and application of two-component glues, road marking material etc. - involves separate pumps and channels leading from containers to mixing and distribution nozzle |
| CN101078395A (en) * | 2007-06-21 | 2007-11-28 | 吕权 | Highly effective hydraulic drive fluid pump |
| CN204018128U (en) * | 2014-07-23 | 2014-12-17 | 郑琳达 | Mend glue machine |
| CN204953242U (en) * | 2015-09-06 | 2016-01-13 | 成都萨伯电子应用科技有限公司 | Crowded machine of gluing of hydraulic pressure |
| CN207271544U (en) * | 2017-08-30 | 2018-04-27 | 嘉兴市恒泰化工科技有限公司 | One kind is based on fluid pressure type PUR thermosol gelguns |
| CN109653978A (en) * | 2019-01-11 | 2019-04-19 | 深圳市世椿智能装备股份有限公司 | A kind of plunger type gluing device |
| CN112295839A (en) * | 2020-07-24 | 2021-02-02 | 东莞创兆智能设备有限公司 | Glue discharging device of glue dispenser |
| CN113351423A (en) * | 2021-05-25 | 2021-09-07 | 苏州迪泰奇自动化科技有限公司 | Intelligent dispensing device and method for quantitative dispensing based on reciprocating motion |
| CN215695346U (en) * | 2020-12-29 | 2022-02-01 | 广州市沃田机电产品有限公司 | Glue supply device for glue injection at joint of aluminum alloy door and window profiles |
| CN216368730U (en) * | 2021-07-23 | 2022-04-26 | 深圳市世椿智能装备股份有限公司 | Take extrusion mucilage binding of self-bleeding pressure release function |
| CN216368731U (en) * | 2021-07-23 | 2022-04-26 | 深圳市世椿智能装备股份有限公司 | Automatic air exhaust and pressure relief glue discharging mechanism |
| CN216779302U (en) * | 2022-03-04 | 2022-06-21 | 浙江仕金自动化科技有限公司 | Double-hydraulic-disc type glue pouring machine |
-
2022
- 2022-09-28 CN CN202211194371.9A patent/CN115506987A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227465A (en) * | 1986-03-31 | 1987-10-06 | Nissan Motor Co Ltd | Apparatus for quantitatively emitting high viscosity material |
| EP0564807A1 (en) * | 1992-04-04 | 1993-10-13 | SCA SCHUCKER GmbH | Apparatus for delivering and metering a viscous product |
| DE4221191A1 (en) * | 1992-05-26 | 1993-12-02 | Tecalemit Gmbh Deutsche | Mixing and application of two-component glues, road marking material etc. - involves separate pumps and channels leading from containers to mixing and distribution nozzle |
| CN101078395A (en) * | 2007-06-21 | 2007-11-28 | 吕权 | Highly effective hydraulic drive fluid pump |
| CN204018128U (en) * | 2014-07-23 | 2014-12-17 | 郑琳达 | Mend glue machine |
| CN204953242U (en) * | 2015-09-06 | 2016-01-13 | 成都萨伯电子应用科技有限公司 | Crowded machine of gluing of hydraulic pressure |
| CN207271544U (en) * | 2017-08-30 | 2018-04-27 | 嘉兴市恒泰化工科技有限公司 | One kind is based on fluid pressure type PUR thermosol gelguns |
| CN109653978A (en) * | 2019-01-11 | 2019-04-19 | 深圳市世椿智能装备股份有限公司 | A kind of plunger type gluing device |
| CN112295839A (en) * | 2020-07-24 | 2021-02-02 | 东莞创兆智能设备有限公司 | Glue discharging device of glue dispenser |
| CN215695346U (en) * | 2020-12-29 | 2022-02-01 | 广州市沃田机电产品有限公司 | Glue supply device for glue injection at joint of aluminum alloy door and window profiles |
| CN113351423A (en) * | 2021-05-25 | 2021-09-07 | 苏州迪泰奇自动化科技有限公司 | Intelligent dispensing device and method for quantitative dispensing based on reciprocating motion |
| CN216368730U (en) * | 2021-07-23 | 2022-04-26 | 深圳市世椿智能装备股份有限公司 | Take extrusion mucilage binding of self-bleeding pressure release function |
| CN216368731U (en) * | 2021-07-23 | 2022-04-26 | 深圳市世椿智能装备股份有限公司 | Automatic air exhaust and pressure relief glue discharging mechanism |
| CN216779302U (en) * | 2022-03-04 | 2022-06-21 | 浙江仕金自动化科技有限公司 | Double-hydraulic-disc type glue pouring machine |
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