CN110949708B - A accurate weighing device for full-automatic particle packaging machine - Google Patents
A accurate weighing device for full-automatic particle packaging machine Download PDFInfo
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- CN110949708B CN110949708B CN201911274233.XA CN201911274233A CN110949708B CN 110949708 B CN110949708 B CN 110949708B CN 201911274233 A CN201911274233 A CN 201911274233A CN 110949708 B CN110949708 B CN 110949708B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
- B65B1/34—Adjusting weight by trickle feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/16—Separating measured quantities from supply
- B65B37/18—Separating measured quantities from supply by weighing
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- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the technical field of full-automatic packaging equipment, and discloses a precise weighing device for a full-automatic particle packaging machine. This an accurate weighing device for full-automatic particle packaging machine, setting through dynamic weighing device and static weighing device, adopt the detached mode of weighing to weigh the operation to granular material, compare with the mode that current continuity was carried and is weighed, can effectually avoid carrying the influence that causes when weighing the material because of its impact force when weighing at material continuity, make its total weight can not receive the influence of being in material quality under the unsettled state simultaneously, and then this full-automatic particle packaging machine's of effectual improvement precision of weighing.
Description
Technical Field
The invention relates to the technical field of full-automatic packaging equipment, in particular to a precise weighing device for a full-automatic particle packaging machine.
Background
The full-automatic particle packing machine is an integrated mechanical device for conveying, weighing and packing materials, greatly optimizes the production mode of enterprises and improves the packing efficiency of granular materials, wherein in the process of conveying and weighing the materials, the existing full-automatic particle packing equipment is synchronously carried out, the weight of the materials in a hopper is weighed while the materials are conveyed by a screw or wind power, a conveying device is automatically disconnected after the quality of the materials reaches a preset standard, but the conveying and weighing mode can lead the weighing result of the materials to have a small error under the impact action of the materials due to a certain height difference between a conveying mechanism and a weighing hopper, and a small amount of materials are in a suspended state and are not weighed at the moment that the weighing hopper reaches the preset standard and the conveying mechanism is closed, the weighing result of the materials is larger, and the two errors are difficult to accurately regulate and control so as to achieve the state of mutual unbalance, so that the weighing precision of the materials for packaging is poorer.
Disclosure of Invention
Technical problem to be solved
The invention provides a precise weighing device for a full-automatic particle packing machine, which has the advantages of higher weighing precision and no influence on the working efficiency of the full-automatic packing machine, and solves the problems that the existing full-automatic particle packing equipment is synchronously operated, materials are weighed while being conveyed by a screw or wind power, the conveying device is automatically disconnected after the quality of the materials reaches a preset standard, but the conveying and weighing mode can cause a small error of the weighing result of the materials under the impact action of the materials due to a certain height difference between the conveying mechanism and the weighing hopper, and a small amount of the materials are in a suspended state and are not weighed at the moment that the weighing hopper reaches the preset standard and the conveying mechanism is closed, so that the weighing result of the materials is larger, and the two errors are difficult to be accurately regulated and controlled to achieve a mutually unbalanced state, the weighing precision of the material package is poor.
(II) technical scheme
The invention provides the following technical scheme: the utility model provides an accurate weighing device for full-automatic particle packaging machine, includes the installing support, the middle part fixed mounting on installing support top has drive arrangement, the middle part of installing support inner chamber is equipped with supporting beam, and supporting beam's top fixed mounting has dynamic weighing device, supporting beam bottom fixed mounting has static weighing device.
Preferably, the dynamic weighing device comprises a weighing device I, the bottom end of the weighing device I is fixedly connected with the middle of the top end of the supporting beam, a weighing tank body I is fixedly mounted at the top end of the weighing device I, a connecting sleeve I is movably sleeved at the top end of the weighing tank body I, a fixed lantern ring I is fixedly mounted at the top of the inner wall of the connecting sleeve I, a connecting rod mechanism is movably sleeved on the inner wall of the fixed lantern ring I, the bottom end of the connecting rod mechanism penetrates through and extends to the inside of the static weighing device, and the top end of the connecting rod mechanism penetrates through and extends to the top of the mounting support and is connected with the internal transmission of the driving device.
Preferably, the link mechanism comprises a movable connecting rod, a conical sealing block is fixedly mounted in the middle of the outer surface of the movable connecting rod, and a fixed pressing block is arranged at the bottom of the outer surface of the movable connecting rod.
Preferably, static weighing device includes adapter sleeve II, the middle part fixed connection of the top of adapter sleeve II and supporting beam bottom, the middle part fixed mounting of II inner walls of adapter sleeve has fixed lantern ring II, and the inside of the fixed lantern ring II cup joints with the bottom activity of movable connecting rod surface, the bottom activity of II surfaces of adapter sleeve has cup jointed and weighs jar body II, and weighs the bottom fixed connection that weighing equipment II and supporting beam are passed through to the top of jar body II, the top on II outside right sides of the jar body of weighing is equipped with the ration and adds the mechanism.
(III) advantageous effects
The invention has the following beneficial effects:
1. this an accurate weighing device for full-automatic particle packaging machine, setting through dynamic weighing device and static weighing device, adopt the detached mode of weighing to weigh the operation to granular material, compare with the mode that current continuity was carried and is weighed, can effectually avoid carrying the influence that causes when weighing the material because of its impact force when weighing at material continuity, make its total weight can not receive the influence of being in material quality under the unsettled state simultaneously, and then this full-automatic particle packaging machine's of effectual improvement precision of weighing.
2. This an accurate weighing device for full-automatic particle packaging machine, to link mechanism's setting, can utilize drive arrangement to drive it and reciprocate, and then can be automatic when I passageway of shutoff connecting sleeve open to static weighing device's pipeline, vice versa, and then guaranteed smoothness nature and stability when carrying the material between dynamic weighing device and the static weighing device, make it have good controllability, utilize the even dispersion of material that the toper sealing block can be effectual will be carried in connecting sleeve I to come simultaneously, make it stress comparatively balanced around it, the phenomenon of skew can not appear, further improvement weighing device I the accurate nature when weighing.
3. This an accurate weighing device for full-automatic particle packing machine adds the setting of mechanism through weighing equipment II and ration, utilizes weighing equipment II can weigh the quality of the material in II inside of the weighing tank body of accurate weighing under the state of relative stillness to the utilization will weigh tank body II wherein the weight that the material lacks divide into a plurality of equal parts and carry and weigh tank body II, weigh the weight of the material in the tank body II with the compensation, in order to realize the accurate regulation and control to its material weight.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the link mechanism of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 1.
In the figure: 1. mounting a bracket; 2. a drive device; 3. a support beam; 4. a dynamic weighing device; 41. weighing equipment I; 42. weighing a tank body I; 43. connecting a sleeve I; 44. fixing a lantern ring I; 45. a link mechanism; 451. a movable connecting rod; 452. a conical sealing block; 453. fixing a pressing block; 5. a static weighing device; 51. connecting a sleeve II; 52. a fixed lantern ring II; 53. a weighing device II; 54. weighing a tank body II; 55. a dosing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-3, an accurate weighing device for a full-automatic particle packing machine includes a mounting bracket 1, a driving device 2 is fixedly installed in the middle of the top end of the mounting bracket 1, a supporting beam 3 is arranged in the middle of the inner cavity of the mounting bracket 1, a dynamic weighing device 4 is fixedly installed on the top end of the supporting beam 3, and a static weighing device 5 is fixedly installed on the bottom end of the supporting beam 3.
Wherein, to dynamic weighing device 4 and static weighing device 5's setting, adopt the detached mode of weighing, weigh the material that is less than standard packing quality in dynamic weighing device 4 earlier, then carry static weighing device 5 with it in, make it reach standard weight through the quantitative material that adds, compare with current disposable mode of weighing, can effectually avoid carrying the influence that causes when weighing the material because of its impact force when weighing in the material continuity, and the uncontrollable quality that is in material under the unsettled state in transportation, thereby lead to the great problem of material weight deviation after the packing, and then effectual weighing precision that has improved this weighing device.
For example, when a single bag of granular material with a mass of 5kg is to be packed, firstly, approximately 4.8kg of material is weighed out by the dynamic weighing device 4 and conveyed to the static weighing device 5, the material conveyed from the dynamic weighing device 4 can be accurately weighed after a short period of standstill and can be weighed to 4.85kg, and then, through detection and distribution of the system, 0.15kg of material which is missing is conveyed to the static weighing device 5 by 0.05kg of portion in three times, so as to realize accurate regulation and control of the weight of the packed material.
In this technical scheme, dynamic weighing device 4 includes weighing equipment I41, the bottom of weighing equipment I41 and the middle part fixed connection on 3 tops of supporting beam, the top fixed mounting of weighing equipment I41 has the weighing jar body I42, and the top activity of weighing jar body I42 has cup jointed connecting sleeve I43, the top fixed mounting of connecting sleeve I43 inner wall has fixed lantern ring I44, link mechanism 45 has been cup jointed in the inner wall activity of fixed lantern ring I44, and link mechanism 45's bottom runs through and extends to the inside of static weighing device 5, link mechanism 45's top runs through and extends to the top of installing support 1 and is connected with drive arrangement 2's internal drive.
In the present technical solution, the link mechanism 45 includes a movable link 451, a tapered sealing block 452 is fixedly installed in the middle of the outer surface of the movable link 451, and a fixed pressing block 453 is disposed at the bottom of the outer surface of the movable link 451.
Wherein, to the setting of movable connecting rod 451, can utilize drive arrangement 2 to drive it and reciprocate, and then can be automatic when shutoff connecting sleeve I43 passageway open the pipeline that leads to static weighing device 5, otherwise also, and then guaranteed smoothness nature and stability when carrying the material to between dynamic weighing device 4 and the static weighing device 5, have good controllability, utilize toper sealing block 452 can effectually come the even dispersion of the material of carrying in the connecting sleeve I43 simultaneously, make it stress comparatively balanced around it, the phenomenon of skew can not appear, further improvement weighing device I41 accurate nature when weighing.
In this technical scheme, static weighing device 5 includes adapter sleeve II 51, the top of adapter sleeve II 51 and the middle part fixed connection in supporting beam 3 bottom, the middle part fixed mounting of the II 51 inner wall of adapter sleeve has fixed lantern ring II 52, and the inside of the II 52 of fixed lantern ring cup joints with the bottom activity of movable connecting rod 451 surface, the bottom activity of the II 51 surface of adapter sleeve has cup jointed the weighing tank body II 54, and the bottom fixed connection of weighing equipment II 53 and supporting beam 3 is passed through on the top of the weighing tank body II 54, the top on the outside right side of the weighing tank body II 54 is equipped with the ration and adds mechanism 55.
Wherein, for the setting of quantitative adding mechanism 55, can be through weighing equipment II 53 accurate weighing weigh the quality of weighing jar body II 54 inside material, then divide into the even transport of a plurality of weight of the material that lacks and weigh jar body II 54 in the compensation material's weight again, so that it reaches standard packing weight.
The use method and the working principle of the embodiment are as follows:
firstly, granular materials to be packaged are conveyed into a weighing tank body I42 through a conveying mechanism through a connecting sleeve I43, then the materials entering the weighing tank body I42 are weighed through a weighing device I41, when the materials in the materials reach a preset weight, a driving device 2 is started to drive a connecting rod mechanism 45 to move upwards, an opening in the bottom of the connecting sleeve I43 is sealed through a movable connecting rod 451 on the connecting rod mechanism 45, meanwhile, a fixed pressing block 453 is used for opening a connecting sleeve II 51 so that the materials on the weighing tank body I42 enter a weighing tank body II 54, the materials are accurately weighed through a weighing device II 53, the accurate weight of the materials entering the weighing tank body II 54 is determined, then the missing materials are divided into a plurality of equal parts through system analysis and conveyed into a quantitative adding mechanism 55 through the quantitative adding mechanism 55 so as to compensate the materials in the weighing tank body II 54 and finish the distribution of the materials, and then, hermetically packaging the materials in the weighing tank body II 54, finally, starting the driving device 2 again to drive the movable connecting rod 451 to move upwards so as to open the opening of the connecting sleeve I43, and repeating the steps to realize the automatic packaging of the granular materials.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an accurate weighing device for full-automatic particle packaging machine, includes installing support (1), its characterized in that: the middle part of the top end of the mounting bracket (1) is fixedly provided with a driving device (2), the middle part of the inner cavity of the mounting bracket (1) is provided with a supporting beam (3), the top end of the supporting beam (3) is fixedly provided with a dynamic weighing device (4), and the bottom end of the supporting beam (3) is fixedly provided with a static weighing device (5);
the dynamic weighing device (4) comprises a weighing device I (41), the bottom end of the weighing device I (41) is fixedly connected with the middle of the top end of the supporting beam (3), a weighing tank body I (42) is fixedly mounted at the top end of the weighing device I (41), a connecting sleeve I (43) is movably sleeved at the top end of the weighing tank body I (42), a fixed sleeve ring I (44) is fixedly mounted at the top of the inner wall of the connecting sleeve I (43), a connecting rod mechanism (45) is movably sleeved on the inner wall of the fixed sleeve ring I (44), the bottom end of the connecting rod mechanism (45) penetrates through and extends to the inside of the static weighing device (5), and the top end of the connecting rod mechanism (45) penetrates through and extends to the top of the mounting bracket (1) and is in transmission connection with the inside of the driving device (2);
the connecting rod mechanism (45) comprises a movable connecting rod (451), a conical sealing block (452) is fixedly mounted in the middle of the outer surface of the movable connecting rod (451), and a fixed pressing block (453) is arranged at the bottom of the outer surface of the movable connecting rod (451);
static weighing device (5) are including adapter sleeve II (51), the top of adapter sleeve II (51) and the middle part fixed connection of supporting beam (3) bottom, the middle part fixed mounting of adapter sleeve II (51) inner wall has fixed lantern ring II (52), and the inside of fixed lantern ring II (52) cup joints with the bottom activity of activity connecting rod (451) surface, the bottom activity of adapter sleeve II (51) surface has cup jointed weighs jar body II (54), and the bottom fixed connection that weighing equipment II (53) and supporting beam (3) were passed through on the top of weighing jar body II (54), it is equipped with quantitative interpolation mechanism (55) to weigh the top on jar body II (54) outside right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911274233.XA CN110949708B (en) | 2019-12-12 | 2019-12-12 | A accurate weighing device for full-automatic particle packaging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911274233.XA CN110949708B (en) | 2019-12-12 | 2019-12-12 | A accurate weighing device for full-automatic particle packaging machine |
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| Publication Number | Publication Date |
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| CN110949708A CN110949708A (en) | 2020-04-03 |
| CN110949708B true CN110949708B (en) | 2021-08-06 |
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| CN201911274233.XA Active CN110949708B (en) | 2019-12-12 | 2019-12-12 | A accurate weighing device for full-automatic particle packaging machine |
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Citations (3)
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| US6127635A (en) * | 1998-03-18 | 2000-10-03 | Multipond Wagetechnik Gmbh | Combinational weighing device |
| CN2581955Y (en) * | 2002-12-10 | 2003-10-22 | 方圆集团有限公司 | Weighing meter for continuously reducing powder material |
| CN201231864Y (en) * | 2008-04-07 | 2009-05-06 | 宁波五龙潭机械设备开发有限公司 | Metering mechanism of bean sprout automatic packaging production line |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3732614B2 (en) * | 1996-06-06 | 2006-01-05 | 大和製衡株式会社 | Quantitative scale |
| CN1372131A (en) * | 2002-04-02 | 2002-10-02 | 王良田 | Quantitative weighing method and quantitative package machine used for same |
| CN202041262U (en) * | 2011-04-24 | 2011-11-16 | 大连天晟通用机械有限公司 | Feeding electronic scale |
| CN202320816U (en) * | 2011-11-28 | 2012-07-11 | 常熟市贝普包装机械有限公司 | Full-automatic quantitative packing machine with automatic material supplement function |
| CN108100320A (en) * | 2016-11-24 | 2018-06-01 | 范洪国 | A kind of full-automatic double scale bucket particulate material packing machine |
| CN109626016B (en) * | 2018-12-28 | 2024-03-26 | 晋江海纳机械有限公司 | Granular polymer resin accurate metering and feeding system and control method thereof |
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2019
- 2019-12-12 CN CN201911274233.XA patent/CN110949708B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6127635A (en) * | 1998-03-18 | 2000-10-03 | Multipond Wagetechnik Gmbh | Combinational weighing device |
| CN2581955Y (en) * | 2002-12-10 | 2003-10-22 | 方圆集团有限公司 | Weighing meter for continuously reducing powder material |
| CN201231864Y (en) * | 2008-04-07 | 2009-05-06 | 宁波五龙潭机械设备开发有限公司 | Metering mechanism of bean sprout automatic packaging production line |
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| CN110949708A (en) | 2020-04-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pi Yanlong Inventor after: Yang Zhijie Inventor before: Yang Zhijie |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210716 Address after: 7 Yuejin Road, Yicheng Economic Development Zone, Liuyuan Town, Yicheng District, Zaozhuang City, Shandong Province, 277300 Applicant after: Shandong Guanjia Intelligent Equipment Co., Ltd Address before: No. 54, Sanhe Village, Nanzhai Town, Qianyang County, Baoji City, Shaanxi Province Applicant before: Yang Zhijie |
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