CN201406192Y - Screw feeding-type negative-pressure encryption device - Google Patents
Screw feeding-type negative-pressure encryption device Download PDFInfo
- Publication number
- CN201406192Y CN201406192Y CN2009200456911U CN200920045691U CN201406192Y CN 201406192 Y CN201406192 Y CN 201406192Y CN 2009200456911 U CN2009200456911 U CN 2009200456911U CN 200920045691 U CN200920045691 U CN 200920045691U CN 201406192 Y CN201406192 Y CN 201406192Y
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- encryption device
- subpressure
- tube
- screw feeding
- support
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Abstract
The utility model discloses a screw feeding-type negative-pressure encryption device, which comprises a base, a power transmission mechanism which is arranged on the base and a material driving and degassing mechanism which is arranged on the base and is in transmission connection with the power transmission mechanism. The material driving and degassing mechanism comprises a material barrel, a feed hopper, a discharge tube, a screw rod and a vacuum-pumping port, wherein the material barrel is arranged on the base and consists of an outer sleeve and an inner sleeve; a separate cavity is formedbetween the inner sleeve and the outer sleeve; vent holes are distributed on an inner sleeve body in the intensive state; the feed hopper is supported on the base and is communicated with a tube cavity; the discharge tube is matched and connected with the other end of the material barrel and is communicated with the tube cavity; the screw rod is arranged in the tube cavity and is in transmission connection with the power transmission mechanism; and the vacuum-pumping port is arranged on the outer sleeve and is communicated with the separate cavity. The utility model has the advantages that thescrew feeding-type negative-pressure encryption device has ideal effect on improving the filling efficiency and saving the storage space.
Description
Technical field
The utility model belongs to packing machinery technology, is specifically related to a kind of screw feeding type subpressure encryption device.
Background technology
So-called encryption device be meant to mention below but the material such as the bigger fine chemistry industry superfine powder of air content, metallic ore and nonmetalliferous ore powder, medicine chemical material, dyestuff, kaolin, calcium carbonate, superfine graphite material, active carbon, superfine zirconia, plastics and even edible meticulous flour that is not limited to make the air expulsion that is entrained in the material when the packing and use improvement and improve bulk density.
China utility model patent Granted publication CN2639181Y has recommended a kind of Sealing mechanism (the applicant's application), its technical scheme is: below the head tank of bottle placer a mouse cage is set, one filter cloth cover lining is put in mouse cage, and an end of a malleation air inlet pipe is caused the filter cloth cover, the other end is connected with compressed air gas source, on the pipeline of malleation air inlet pipe electromagnetic valve is set, electromagnetic valve is connected on the controller of bottle placer by circuit.Around the aforementioned techniques scheme, patent gives six concrete embodiments, no matter but which kind of mode, all be will expect earlier, gas is with entering head tank from pipeline, introduce in the filter cloth cover by head tank, the valve that is positioned at filter cloth cover below this moment cuts out, air in the material is displaced from the filter cloth cover, the material of accumulation in the filter cloth cover is in dense state, follow open valve, make the material that is in dense state in the filter cloth cover enter the packaging bag that is arranged in the valve below, specifically also can be capable referring to the Instructions Page 3 6-14 of this patent.
The existing shortcoming of above-mentioned patent scheme is can continuously, so can efficient is relatively low.Because after treating that material enters in the filter cloth cover, has one and treats the filling stage, so-calledly treat that the filling stage is meant and need make the fully filtering from filter cloth overlaps of air that is mingled in the material, open valve thereafter, make material enter packaging bag.
China utility model patent Granted publication CN2832664Y discloses weighing of a kind of wrapping machine and encryption device (this patent is proposed by the applicant equally), the achievement of this patented technology scheme is: the weighting apparatus and the oscillatory system of bottle placer are separated, when when material is vibrated, guide and support device by seat board seat board is placed on the joggling table; Otherwise, when the time to material metage, seat board is carried outstanding, thereby avoided oscillatory system to weighting apparatus when weighing interference and prevent that weighting apparatus from damaging.Yet this patent exists can continuously equally and causes inefficient shortcoming.Because after material is being mingled with the air admission packaging bag, must wait for that oscillatory system vibrates material, to weigh behind the vibratory compaction, the packaging bag that will be filled with material after weighing moves apart.
In view of this, be necessary the encryption device in the prior art is rationally improved, technical scheme described below just produces under this background.
Summary of the invention
Task of the present utility model is to provide a kind of and can be effectively the air in the material overflowed and helps to save the storage space and can realize continuous can and use the screw feeding type subpressure encryption device that improves can efficient.
Task of the present utility model is finished like this, a kind of screw feeding type subpressure encryption device, comprise a support, one be located at Power train and on the support be located on the support and drive the material of feeding mouth feeding toward delivery port output with described Power train transmission being used for of connecting and make material drive degasification mechanism to the material that is mixed in the air removal in the material in the process that feeds from feeding mouth to delivery port output, described material is driven degasification mechanism and is comprised the material tube, feeder hopper, discharge nozzle, screw rod and vacuumize interface, the material tube with horizontally-arranged state be arranged on the described support, this material tube is made of outer tube and inner sleeve, in, constitute separate space between the outer tube, on the body of inner sleeve, has the breather hole that distributes with high density state, all breather holes communicate with the pipe courage of described separate space and inner sleeve respectively, feeder hopper is bearing on the support and with described tube chamber and communicates, discharge nozzle connects with the other end of material tube and communicates with described tube chamber, screw rod is located in the tube chamber and with described Power train transmission and connects, and vacuumizes interface and is located on the outer tube and with described separate space and communicates.
In a specific embodiment of the present utility model, described Power train is located at a side of the length direction of support, and described material is driven the opposite side that degasification mechanism is located at the length direction of support, and is parallel mutually with described Power train.
In another specific embodiment of the present utility model, described material is driven degasification mechanism and is also included a pressurized air interface and cleaning mouth, and pressurized air interface and cleaning mouth respectively are fixed on the described outer tube, and all communicate with described separate space.
Go back in the specific embodiment of the present utility model, described discharge nozzle is provided with an inspection socket, is furnished with inspection cover on the inspection socket.
In another specific embodiment of the present utility model, is furnished with the cleaning flap on the described cleaning mouth.
In another specific embodiment of the present utility model, the pitch of the flight on the described screw rod diminishes to the other end gradually from an end of screw rod.
More of the present utility model and in specific embodiment, described breather hole is the ventilative not breather hole of material thoroughly.
In of the present utility model and then specific embodiment, described Power train comprises motor, reductor, first power wheel, driving band, second power wheel and coupler, motor and reductor transmission connect and jointly are fixed on the described support, first power wheel is fixed on the final stage power take-off shaft of reductor, one end of driving band is nested with on first power wheel, the other end is nested with on second power wheel, and second power wheel and described screw rod are fixed.
Of the present utility model again more and in specific embodiment, described first, second power wheel respectively is belt pulley or sprocket wheel, described driving band is belt or chain.
In again of the present utility model and then specific embodiment, described first, second power wheel is sprocket wheel, and described driving band is a chain.
Technical scheme provided by the utility model can make material drive to delivery port from feeding mouth by the screw rod that material is driven degasification mechanism continuously, simultaneously the air in the tube chamber of inner sleeve and the material that driven by screw rod is removed by the interface that vacuumizes on the outer tube that is located at the material tube, material is encrypted, because of the air of driveing and removing in the material of material carries out synchronously, so do not have the situation of the wait degassing procedure in the prior art, desirable effect all arranged to improving can efficient and saving the storage space.
Description of drawings
Fig. 1 is a specific embodiment constructional drawing of the present utility model.
Fig. 2 is a concrete application examples scheme drawing of the present utility model.
The specific embodiment
For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the utility model scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.
Ask for an interview Fig. 1 and Fig. 2, the support 1 that provides is cuboid, more particularly trend towards the structure of cuboid, with present shown position state is example, side at the length direction of support 1 is the Power train 2 that graphic installed in front has Fig. 2 to illustrate, the concrete structure of Power train 2 is: a motor 21 connects with reductor 22 transmissions and is jointly fixing with support 1, fix first power wheel 23 on the final stage power take-off shaft 221 of reductor 22, an end of sheathed driving band 24 on first power wheel 23, and the other end of driving band 24 is set on second power wheel 25, and it is matched that second power wheel 25 and the following material that is about to describe are driven degasification mechanism 3.In the present embodiment, the applicant selects first, second power wheel 23,25 and is sprocket wheel, and corresponding driving band 24 is a chain.
Why the applicant is defined as material and drives degasification mechanism 3, is because of the effect of both having taken on the responsibility of driveing or claiming to drive the fortune material in view of this mechanism, and having filled the post of again the air expeling that will be mixed in the material.Preferably of the present utility model but not structure that material that definitely be limited to is driven degasification mechanism 3 is as follows: a material tube 31 by bearing 314 with horizontally-arranged state be fixed on the rear side (is example with the shown position) of the length direction of support 1, and parallel with aforesaid Power train 2.Material tube 31 is made of jointly inside and outside sleeve pipe 312,311, between inside and outside sleeve pipe 312,311, remain with (constituting) separate space 313, on the body of inner sleeve 312, offer intensive breather hole 3121, this inner sleeve 312 that has intensive breather hole 3121 can be from the market acquisition, for example adopting the trade mark by the great basic tubulation Co., Ltd production and sales in Chinese Guangdong province Shenzhen is HJZM-3 type microporous pipe, and the breather hole 3121 on this inner sleeve 312 only can make air molecule see through and material is seen through.Breather hole 3121 communicates with the tube chamber 3122 and the separate space 313 of inner sleeve 312 respectively.What be provided with on outer tube 311 that a pair of and aforesaid separate space 313 that concrete quantity do not illustrated restriction communicates vacuumizes interface 35, and for example vacuum pump or negative-pressure air fan or similar device are connected respectively to vacuumize in the interface 35 pipelines and negative pressure device.On outer tube 311, also connect pressurized air interface 36 and respectively be furnished with the cleaning mouth 37 of cleaning flap 371, pressurized air interface 36 by pipeline and aerogenesis apparatus for example air compressor is connected, the optimum position that cleans mouth 37 is positioned at the bottom of outer tube 311.When pressurized air interface 36 was introduced air, air just entered in the separate space 313, made the material dirt that is accumulated in the separate space 313 enter cleaning mouthfuls 37.As seen, the effect of pressurized air interface 36 is to 313 recoil cleanings of separate space, more particularly, and to inner sleeve 312 cleanings.
Continue to see Fig. 1 and Fig. 2, feeder hopper 32 is that graphic right-hand member connects with an end of aforesaid material tube 31, and communicate with the tube chamber 3122 of inner sleeve 312, discharge nozzle 33 is that graphic right-hand member connects with the other end of material tube 31, and communicate with tube chamber 3122 equally, on discharge nozzle 33, also be equipped with an inspection socket 331 with inspection cover 3311.Screw rod 34 is located in the tube chamber 3122 of inner sleeve 312, right-hand member also is stretched over the below of feeder hopper 32 and is supported on the support 1 by bearing seat 342 after leaning out feeder hopper 32, second power wheel 25 of aforesaid Power train 2 is fixed on the right-hand member of screw rod 34, and the left end of screw rod 34 is bearing on the discharge nozzle 33 by corresponding bearing seat equally.The pitch of the flight 341 on the screw rod 34 is dwindled to right-hand member gradually from the left end of screw rod 34, more particularly diminish gradually to discharge nozzle 33 from feeder hopper 32, thereby help making the material from feeder hopper 32 to be driven to feed pipe 33 under squeezed state, the air that helps more in the material is simultaneously evicted from.
Still see Fig. 1 and Fig. 2, the applicant narrates principle of work of the present utility model, when will be to material superfine white carbon black for example, active carbon, when kaolin or superfine zirconia or the like are packed, material is introduced from feeder hopper 32, Power train 2 work, second power wheel 25 by Power train 2 drives screw rod 34 motions, by the flight on the screw rod 34 341 material is driven to discharge nozzle 33 from feeder hopper 32, meanwhile, with vacuumize the vacuum work that interface 35 connects, make in the separate space 313 and produce negative pressure, under the effect of negative pressure, the air of passing through in the material in the tube chamber 3122 is extracted, make material with dense state enter discharge nozzle 33, finally enter the packaging bag that places discharge nozzle 33 places.Said process can carry out continuously, wait process when therefore not having the such encryption of applicant mentioned CN2639181Y and CN2832664Y in background technology, thus cipher round results and filling speed can be improved and the volume that reduces to store in a warehouse is promptly saved the storage space.Therefore the application's technical scheme has outstanding substantive distinguishing features and obvious improvement with respect to prior art.
Through after the use after a while or in the time that another kind of material package will be changed, enable 36 pairs of separate spaces 313 of pressurized air interface and tube chamber 3122 enforcement swashes of wave cleanings so.
Claims (10)
1, a kind of screw feeding type subpressure encryption device, comprise a support (1), one be located at Power train (2) and on the support (1) be located on the support (1) and drive the material of feeding mouth feeding toward delivery port output with described Power train (2) transmission being used for of connecting and make material drive degasification mechanism (3) to the material that is mixed in the air removal in the material in the process that feeds from feeding mouth to delivery port output, it is characterized in that described material drives degasification mechanism (3) and comprise material tube (31), feeder hopper (32), discharge nozzle (33), screw rod (34) and vacuumize interface (35), material tube (31) with horizontally-arranged state be arranged on the described support (1), this material tube (31) is made of outer tube (311) and inner sleeve (312), in, outer tube (311,312) constitute separate space (313) between, on the body of inner sleeve (312), has the breather hole (3121) that distributes with high density state, all breather holes (3121) communicate with the pipe courage (3122) of described separate space (313) and inner sleeve (312) respectively, feeder hopper (32) is bearing in support (1) and upward and with described tube chamber (3122) communicates, discharge nozzle (33) connects with the other end of material tube (31) and communicates with described tube chamber (3122), screw rod (34) is located in the tube chamber (3122) and with described Power train (2) transmission and connects, and vacuumizes interface (35) and is located at outer tube (311) and goes up and communicate with described separate space (313).
2, screw feeding type subpressure encryption device according to claim 1, it is characterized in that described Power train (2) is located at a side of the length direction of support (1), and described material is driven the opposite side that degasification mechanism (3) is located at the length direction of support (1), and is parallel mutually with described Power train (2).
3, screw feeding type subpressure encryption device according to claim 1, it is characterized in that described material drives degasification mechanism (3) and also include a pressurized air interface (36) and cleaning mouthful (37), pressurized air interface (36) and cleaning mouthful (37) respectively are fixed on the described outer tube (311), and all communicate with described separate space (313).
4, screw feeding type subpressure encryption device according to claim 1 is characterized in that described discharge nozzle (33) is provided with an inspection socket (331), is furnished with inspection cover (3311) on the inspection socket (331).
5, screw feeding type subpressure encryption device according to claim 3 is characterized in that being furnished with cleaning flap (371) on the described cleaning mouthful (37).
6, screw feeding type subpressure encryption device according to claim 1 is characterized in that the pitch of the flight (341) on the described screw rod (34) diminishes to the other end gradually from an end of screw rod (34).
7, screw feeding type subpressure encryption device according to claim 1 is characterized in that described breather hole (3121) is ventilative breather hole of not expecting thoroughly.
8, screw feeding type subpressure encryption device according to claim 1, it is characterized in that described Power train (2) comprises motor (21), reductor (22), first power wheel (23), driving band (24), second power wheel (25) and coupler (26), motor (21) connects with reductor (22) transmission and jointly is fixed on the described support (1), first power wheel (23) is fixed on the final stage power take-off shaft (221) of reductor (22), one end of driving band (24) is nested with on first power wheel (23), the other end is nested with on second power wheel (25), and second power wheel (25) is fixing with described screw rod (34).
9, screw feeding type subpressure encryption device according to claim 8 is characterized in that described first, second power wheel (23,25) respectively is belt pulley or sprocket wheel, and described driving band (24) is belt or chain.
10, screw feeding type subpressure encryption device according to claim 9 is characterized in that described first, second power wheel (23,25) is sprocket wheel, and described driving band (24) is a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200456911U CN201406192Y (en) | 2009-05-13 | 2009-05-13 | Screw feeding-type negative-pressure encryption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200456911U CN201406192Y (en) | 2009-05-13 | 2009-05-13 | Screw feeding-type negative-pressure encryption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406192Y true CN201406192Y (en) | 2010-02-17 |
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ID=41677123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200456911U Expired - Lifetime CN201406192Y (en) | 2009-05-13 | 2009-05-13 | Screw feeding-type negative-pressure encryption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406192Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569378A (en) * | 2013-11-06 | 2014-02-12 | 浙江富士特集团有限公司 | Automatic filling machine of fumed silica |
| CN107045581A (en) * | 2017-04-29 | 2017-08-15 | 浙江理工大学 | A kind of method for reducing theoretical gradient pitch screw rod technology difficulty |
| IT201600091025A1 (en) * | 2016-09-08 | 2018-03-08 | Ica Spa | SYSTEM AND METHOD FOR PACKAGING POWDERS |
| WO2018047108A1 (en) * | 2016-09-08 | 2018-03-15 | Ica Spa | System and method for packaging powders |
-
2009
- 2009-05-13 CN CN2009200456911U patent/CN201406192Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569378A (en) * | 2013-11-06 | 2014-02-12 | 浙江富士特集团有限公司 | Automatic filling machine of fumed silica |
| IT201600091025A1 (en) * | 2016-09-08 | 2018-03-08 | Ica Spa | SYSTEM AND METHOD FOR PACKAGING POWDERS |
| WO2018047108A1 (en) * | 2016-09-08 | 2018-03-15 | Ica Spa | System and method for packaging powders |
| CN109952252A (en) * | 2016-09-08 | 2019-06-28 | Ica公司 | System and method for packing powder |
| US11801950B2 (en) | 2016-09-08 | 2023-10-31 | Ica S.P.A. | System and method for packaging powders |
| CN107045581A (en) * | 2017-04-29 | 2017-08-15 | 浙江理工大学 | A kind of method for reducing theoretical gradient pitch screw rod technology difficulty |
| CN107045581B (en) * | 2017-04-29 | 2020-06-23 | 浙江理工大学 | Method for reducing process difficulty of theoretical gradient pitch screw rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHU CITY SANHE PRECISION TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: CHANGSHU SANHE MEASURING EQUIPMENT FACTORY Effective date: 20140421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140421 Address after: 215517 Wang Qiao Industrial Zone, Zhou Yu Town, Changshou City, Jiangsu, Suzhou Patentee after: Changshu City Sanhe Precision Technology Co.,Ltd. Address before: 215517 Wang Qiao Industrial Zone, Zhou Yu Town, Changshou City, Jiangsu Patentee before: Changshu Sanhe Measuring Equipment Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |