CN110081959B - Breakage-proof type combination balance - Google Patents
Breakage-proof type combination balance Download PDFInfo
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- CN110081959B CN110081959B CN201910293641.3A CN201910293641A CN110081959B CN 110081959 B CN110081959 B CN 110081959B CN 201910293641 A CN201910293641 A CN 201910293641A CN 110081959 B CN110081959 B CN 110081959B
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- machine body
- hopper
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
- G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
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Abstract
The invention discloses a breakage-proof combined scale which comprises a machine body, wherein a plurality of buffer hoppers and a plurality of weighing hoppers are arranged on the machine body; the plurality of buffering hoppers and the plurality of weighing hoppers are circumferentially distributed around the central axis of the machine body; the plurality of buffer hoppers are positioned above the plurality of weighing hoppers and correspond to the weighing hoppers one by one; the discharge port of each buffer hopper is hinged with a first door plate, and the discharge port of each buffer hopper is used for being connected and communicated with the feed port of each weighing hopper when the first door plate is opened; a first buffer receiving surface is arranged in each buffer hopper, a second buffer receiving surface is arranged in each weighing hopper, and the first buffer receiving surfaces are used for receiving materials and reducing the impact force of the materials; the second buffering receiving surface is used for receiving materials falling from the buffering hopper and reducing impact force of the materials. According to the breakage-proof combined scale, the first buffer receiving surface and the second buffer receiving surface are respectively arranged in the buffer hopper and the weighing hopper, so that the impact force generated when materials fall can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of combination scales, in particular to a breakage-proof combination scale.
Background
At present, the computer multi-head combination scale is also called as combination scale and multi-head scale. The computer multi-head combination scale comprises a plurality of buffer hoppers and a plurality of weighing hoppers, and the weighing hoppers are connected with the weighing sensors. The buffer hopper is used for receiving materials falling from the vibration disc, the weighing hopper is used for receiving the materials falling from the buffer hopper, weighing the materials by the connected weighing sensors, and searching the combination closest to the target weight according to the mathematical permutation and combination principle. But buffer hopper and weighing hopper design are opening and closing structure, hold the product and for closing when weighing, weigh and select hopper opening discharge product after the combination. Since the market of self-assembled scales, the self-assembled scales are mainly used in the leisure food industry, such as: nuts, roasted seeds and nuts, puffed food, and the like. Products with widely applied combination scales generally have the characteristics of dryness, good fluidity, non-sticking and the like, so the use and popularization of the combination scales are always successful.
However, the buffer hopper and the weighing hopper of the existing combined scale are both in a vertical falling mode, and when materials such as fragile puffed food, biscuits, chocolate pie or fragile frozen food are weighed, the materials directly fall and are easy to break, so that the weighing quality is poor.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the breakage-proof combined scale, wherein a first buffer receiving surface and a second buffer receiving surface are respectively arranged in a buffer hopper and a weighing hopper, so that the impact force generated when materials fall can be effectively reduced.
The purpose of the invention is realized by adopting the following technical scheme:
a breakage-proof combined scale comprises a machine body, wherein a plurality of buffer hoppers and a plurality of weighing hoppers are arranged on the machine body; the plurality of buffering hoppers and the plurality of weighing hoppers are circumferentially distributed around the central axis of the machine body; the plurality of buffer hoppers are positioned above the plurality of weighing hoppers and correspond to the weighing hoppers one by one; the discharge port of each buffer hopper is hinged with a first door plate, and the discharge port of each buffer hopper is used for being connected and communicated with the feed port of each weighing hopper when the first door plate is opened; a first buffer receiving surface is arranged in each buffer hopper, a second buffer receiving surface is arranged in each weighing hopper, and the first buffer receiving surfaces are used for receiving materials and reducing the impact force of the materials; the second buffering receiving surface is used for receiving materials falling from the buffering hopper and reducing impact force of the materials.
Preferably, the buffer bucket comprises a first bottom plate, two first side plates, a first end plate and the first door plate, wherein one end of the first bottom plate is fixedly connected to the machine body; the other end of the first bottom plate is hinged with the first door plate; the two first side plates are fixedly connected to two sides of the first bottom plate; the first end plate is fixedly connected to the end parts of the two first side plates far away from the machine body and forms a discharge hole of the buffer hopper with the end part of the first bottom plate far away from the machine body at an interval; the top ends of the first end plate and the two first side plates jointly enclose a feeding opening of the buffer hopper; the first bottom plate and the first door plate are inclined from top to bottom towards the machine body; the inclination angle of the first bottom plate is smaller than that of the first door plate; the top end face of the first base plate is formed as the first buffer receiving face.
Preferably, be equipped with first door plant actuating mechanism on the organism, first door plant actuating mechanism includes first motor, first pivot, first connecting rod and second connecting rod, and first motor is installed on the organism, and the pivot and the synchronous hookup of first pivot of first motor, the one end of first connecting rod articulates in first pivot, and the other end of first connecting rod articulates in the one end of second connecting rod, the other end of second connecting rod articulate in the bottom of first door plant.
Preferably, the weighing hopper comprises a second bottom plate, two second side plates and a second door plate, and the two second side plates are fixed on the machine body and extend towards the machine body far away; the second bottom plate is fixedly connected between the end parts of the two side plates far away from the machine body and gradually inclines towards the machine body from top to bottom; the bottom end of the second bottom plate is hinged with the second door panel; the top end of the second door panel can rotate towards the end part close to or far away from the two side plates and close to the machine body; the top end of the second door panel is sealed between the end parts of the two side plates close to the machine body after rotating towards the end parts close to or far away from the machine body of the two side plates; the other end of the second bottom plate is hinged with the second door panel; the top ends of the two second side plates and the top end of the second bottom plate jointly enclose a feeding opening of the weighing hopper; the two second side plates are close to the end parts of the machine body to form discharge holes of the weighing hoppers at intervals; the top end face of the second bottom plate is formed into the second buffer receiving face and is located below the discharge hole of the buffer bucket.
Preferably, be equipped with second door plant actuating mechanism on the organism, second door plant actuating mechanism includes second motor, second axis of rotation, third connecting rod and fourth connecting rod, and the second motor is installed on the organism, and the pivot of second motor and the synchronous hookup of second axis of rotation, the one end of third connecting rod articulates in the second axis of rotation, and the other end of third connecting rod articulates in the one end of fourth connecting rod, and the other end of fourth connecting rod articulates in the bottom of second door plant.
Preferably, the top of organism is equipped with the vibration dish, and the pan feeding mouth that a plurality of buffers were fought distributes in the below of vibration dish around the central axis circumference of vibration dish and is used for receiving the material that the vibration dish dropped.
Preferably, the first buffer receiving surface and the second buffer receiving surface are both provided with silica gel material layers.
Compared with the prior art, the invention has the beneficial effects that: it is when weighing, and the material is received by the first buffering of buffering fill, can slow down the buffering power that the material dropped to the buffering in fighting, and the material in the buffering is fought drops to when fighting of weighing, and the material is received by the second buffering and is received the face, can slow down the buffering power that the material dropped to the interior of fighting of weighing, reduces the impact force that material and machine collided mutually, and the material can keep its original state to very big degree.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention.
In the figure: 10. a body; 11. vibrating the disc; 20. a buffer hopper; 21. a first base plate; 22. a first door panel; 23. a first side plate; 24. a first end plate; 25. a first link; 26. a second link; 30. a weighing hopper; 31. a second base plate; 32. a second door panel; 33. a second side plate; 34. a second axis of rotation.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1 and 2, the breakage-proof combination weigher includes a body 10, a plurality of buffer hoppers 20 and a plurality of weighing hoppers 30 are arranged on the body 10, the plurality of buffer hoppers 20 and the plurality of weighing hoppers 30 are all distributed around the circumference of the central axis of the body 10, and the plurality of buffer hoppers 20 are located above the plurality of weighing hoppers 30 and are in one-to-one correspondence. The discharge port of each buffer hopper 20 is hinged with a first door plate 22, and when the first door plate 22 is opened, the discharge port of each buffer hopper 20 is connected and communicated with the feed port of each weighing hopper 30.
Specifically, a first buffer receiving surface is arranged in each buffer hopper 20, a second buffer receiving surface is arranged in each weighing hopper 30, and the first buffer receiving surfaces are used for receiving materials and reducing the impact force of the materials; the second buffer receiving surface is used for receiving the materials dropped from the buffer hopper 20 and reducing the impact force of the materials.
On the basis of the structure, when the breakage-proof combined scale is used, materials can be firstly guided into the buffer hopper 20, and the materials can be received by the first buffer receiving surface of the buffer hopper 20, so that the buffer force of the materials falling into the buffer hopper 20 can be relieved. When the combination was weighed, first door plant 22 was opened, the material in the buffering fill 20 can drop to the second buffering receiving face of weighing fill 30 through the discharge gate of buffering fill 20, the material is received by the second buffering receiving face promptly, can slow down the material and drop to the buffering power of weighing in fighting 30, so, the material has first buffering receiving face and second buffering receiving face respectively and reduces the impact force that material and machine collided in getting into buffering fill 20 and weighing fill 30, the material can keep its original state in very big degree.
Preferably, the buffer bucket 20 in this embodiment includes a first bottom plate 21, two first side plates 23, a first end plate 24, and the first door plate 22, one end of the first bottom plate 21 is fixedly connected to the machine body 10, and the other end of the first bottom plate 21 is hinged to the first door plate 22. Specifically, the two first side plates 23 are fixedly connected to two sides of the first bottom plate 21, the first end plate 24 is fixedly connected to the end portion of the two first side plates 23 far away from the machine body 10, and the bottom end of the first end plate 24 and the end portion of the first bottom plate 21 far away from the machine body 10 form the discharge hole of the buffer hopper 20 at an interval. And the top ends of the first end plate 24 and the two first side plates 23 jointly enclose a feeding port of the buffer hopper 20. In addition, the first bottom plate 21 and the first door panel 22 are inclined from top to bottom gradually towards the machine body 10; the inclination angle of the first bottom plate 21 is smaller than that of the first door panel 22; the tip end surface of the first base plate 21 is formed as the first buffer receiving surface. So, when leading-in material, the material is imported into by the pan feeding mouth of buffering fill 20, drops to the first bottom plate 21 or the first door plant 22 of slope on, can reduce its speed of operation on the chute of product itself on the gentle inclined plane, provides certain cushioning effect, reduces the impact force that product and machine collided mutually. The inclined angle of the first bottom plate 21 can also guide the material to the first door panel 22.
Preferably, still be equipped with first door plant actuating mechanism on organism 10, this first door plant actuating mechanism includes first motor, first pivot, first connecting rod 25 and second connecting rod 26, and first motor is installed on organism 10, and the pivot of first motor is in step with first pivot hookup, and the one end of first connecting rod 25 articulates in first pivot, and the other end of first connecting rod 25 articulates in the one end of second connecting rod 26, and the other end of second connecting rod 26 articulates in the bottom of first door plant 22. Therefore, when the first door plate 22 is driven to be opened, the first motor can be started, the rotating shaft of the first motor can drive the first rotating shaft to rotate, the first rotating shaft can drive the first connecting rod 25 connected with the first rotating shaft to rotate, the first connecting rod 25 can drive the second connecting rod 26 to rotate, and the second connecting rod 26 can drive the first door plate 22 to rotate relative to the discharge port of the buffer hopper 20 to open or close the discharge port of the buffer hopper 20.
Preferably, the weighing hopper 30 includes a second bottom plate 31, two second side plates 33 and a second door plate 32, the two second side plates 33 are fixed on the machine body 10 and extend away from the machine body 10; the second bottom plate 31 is fixedly connected between the end parts of the two side plates far away from the machine body 10 and gradually inclines towards the machine body 10 from top to bottom; the bottom end of the second bottom plate 31 is hinged with the second door panel 32; the top end of the second door panel 32 can rotate towards the end close to or far from the two side panels close to the machine body 10; the top end of the second door panel 32 is enclosed between the ends of the two side panels close to the machine body 10 after rotating towards or away from the ends of the two side panels close to the machine body 10; the other end of the second bottom plate 31 is hinged with the second door panel 32; the top ends of the two second side plates 33 and the top end of the second bottom plate 31 jointly enclose a feeding port of the weighing hopper 30; the two second side plates 33 are spaced from the end parts close to the machine body 10 to form the discharge holes of the weighing hoppers 30; the top end surface of the second bottom plate 31 is formed as the second buffer receiving surface and is located below the discharge port of the buffer bucket 20. So, when the first door plant 22 of buffering fill 20 was opened, the commodity circulation that drops by buffering fill 20 can be directly received by second bottom plate 31, drop to the second buffering promptly and receive the face on, can reduce the speed of its own operation on the chute on the gentle inclined plane, provide certain cushioning effect, reduce the impact force that product and machine collided mutually, and the inclination of second bottom plate 31 also can guide material to second door plant 32 department, the commodity circulation of being convenient for is derived.
Further, be equipped with second door panel actuating mechanism on organism 10, second door panel actuating mechanism includes second motor, second axis of rotation 34, third connecting rod and fourth connecting rod, and the second motor is installed on organism 10, and the pivot of second motor and the synchronous hookup of second axis of rotation 34, the one end of third connecting rod articulates in second axis of rotation 34, and the other end of third connecting rod articulates in the one end of fourth connecting rod, and the other end of fourth connecting rod articulates in the bottom of second door panel 32. So, when the drive second door panel 32 is opened, can start the second motor, the pivot rotation of second motor can drive second axis of rotation 34 and rotate, and second axis of rotation 34 rotates and can drive the third connecting rod of being connected with it and rotate, and the third connecting rod rotates alright drive the fourth connecting rod and rotates, and the fourth connecting rod rotates alright drive the discharge gate rotation of the symmetrical heavy fill 30 of second door panel 32, realizes opening or closing of the discharge gate of weighing fill 30.
Of course, the first door driving mechanism or the second door driving mechanism may also be directly formed by an air cylinder, a cylinder body of the air cylinder is fixed on the machine body 10, a piston rod of the air cylinder is connected with the bottom end of the first door 22 or the second door 32, and the piston rod of the air cylinder can stretch and retract to pull the first door 22 or the second door 32 to rotate.
Preferably, a vibration disk 11 may be further disposed at the top end of the machine body 10, and the feeding ports of the plurality of buffer hoppers 20 are circumferentially distributed below the vibration disk 11 around the central axis of the vibration disk 11 and are configured to receive the material dropped from the vibration disk 11. So, the material can be put on the vibration dish 11 on organism 10 top, and vibration dish 11 vibrates, with the material alright drop to each buffering fill 20 in by the edge of vibration dish 11, divide the material through vibration dish 11 promptly, simple structure and convenience. The vibration plate 11 is, of course, commercially available and its working principle is known to the person skilled in the art from the prior art.
Preferably, first buffering is received and is all equipped with the silica gel material layer on the face is received in the second buffering, and when the material dropped to first buffering and receives the face and the second buffering receives the face, the silica gel material layer can slightly block the material, plays preliminary cushioning effect, can protect the intact type of product effectively.
It should be noted that, the first buffer receiving surface and the second buffer receiving surface may also be implemented by other structures capable of reducing the impact force, such as arc surfaces, or by disposing a reducing material, such as a flexible cloth layer or other material layers, on the first buffer receiving surface or the second buffer receiving surface to reduce the impact force.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.
Claims (5)
1. A breakage-proof type combination scale comprises a machine body, wherein a plurality of buffer hoppers and a plurality of weighing hoppers are arranged on the machine body; the plurality of buffering hoppers and the plurality of weighing hoppers are circumferentially distributed around the central axis of the machine body; the plurality of buffer hoppers are positioned above the plurality of weighing hoppers and correspond to the weighing hoppers one by one; the discharge port of each buffer hopper is hinged with a first door plate, and the discharge port of each buffer hopper is used for being connected and communicated with the feed port of each weighing hopper when the first door plate is opened; the weighing device is characterized in that a first buffer receiving surface is arranged in each buffer hopper, a second buffer receiving surface is arranged in each weighing hopper, and the first buffer receiving surfaces are used for receiving materials and reducing the impact force of the materials; the second buffer receiving surface is used for receiving materials falling from the buffer hopper and relieving the impact force of the materials;
the buffer hopper comprises a first bottom plate, two first side plates, a first end plate and a first door plate, wherein one end of the first bottom plate is fixedly connected to the machine body; the other end of the first bottom plate is hinged with the first door plate; the two first side plates are fixedly connected to two sides of the first bottom plate; the first end plate is fixedly connected to the end parts of the two first side plates far away from the machine body and forms a discharge hole of the buffer hopper with the end part of the first bottom plate far away from the machine body at an interval; the top ends of the first end plates and the two first side plates jointly enclose a feeding opening of the buffer hopper; the first bottom plate and the first door plate are inclined from top to bottom towards the machine body gradually; the inclination angle of the first bottom plate is smaller than that of the first door plate; the top end surface of the first base plate is formed as the first buffer receiving surface;
the weighing hopper comprises a second bottom plate, two second side plates and a second door plate, and the two second side plates are fixed on the machine body and extend towards the position far away from the machine body; the second bottom plate is fixedly connected between the end parts of the two side plates far away from the machine body and gradually inclines towards the machine body from top to bottom; the bottom end of the second bottom plate is hinged with the second door panel; the top end of the second door panel can rotate towards the end part close to or far away from the two side plates and close to the machine body; the top end of the second door panel is sealed between the end parts of the two side plates close to the machine body after rotating towards the end parts close to or far away from the machine body of the two side plates; the other end of the second bottom plate is hinged with the second door panel; the top ends of the two second side plates and the top end of the second bottom plate jointly enclose a feeding opening of the weighing hopper; the two second side plates are close to the end parts of the machine body to form discharge holes of the weighing hoppers at intervals; the top end face of the second bottom plate is formed into the second buffer receiving face and is located below the discharge hole of the buffer bucket.
2. A breakage-proof type combination weigher as claimed in claim 1, wherein the body is provided with a first door panel driving mechanism, the first door panel driving mechanism includes a first motor, a first rotating shaft, a first connecting rod and a second connecting rod, the first motor is mounted on the body, the rotating shaft of the first motor is synchronously coupled with the first rotating shaft, one end of the first connecting rod is hinged to the first rotating shaft, the other end of the first connecting rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is hinged to the bottom end of the first door panel.
3. A breakage-proof type combination balance as claimed in claim 1, wherein the body is provided with a second door driving mechanism, the second door driving mechanism includes a second motor, a second rotating shaft, a third connecting rod and a fourth connecting rod, the second motor is mounted on the body, a rotating shaft of the second motor is synchronously coupled with the second rotating shaft, one end of the third connecting rod is hinged to the second rotating shaft, the other end of the third connecting rod is hinged to one end of the fourth connecting rod, and the other end of the fourth connecting rod is hinged to the bottom end of the second door.
4. The breakage-proof combination weigher of claim 1, wherein the top of the body is provided with a vibratory pan, and the feeding ports of the plurality of buffer hoppers are circumferentially distributed around the central axis of the vibratory pan below the vibratory pan and are used for receiving materials falling from the vibratory pan.
5. A breakage-proof type combination weigher as claimed in any one of claims 1 to 4, wherein a layer of silicone material is provided on both the first buffer receiving surface and the second buffer receiving surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293641.3A CN110081959B (en) | 2019-04-12 | 2019-04-12 | Breakage-proof type combination balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293641.3A CN110081959B (en) | 2019-04-12 | 2019-04-12 | Breakage-proof type combination balance |
Publications (2)
| Publication Number | Publication Date |
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| CN110081959A CN110081959A (en) | 2019-08-02 |
| CN110081959B true CN110081959B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910293641.3A Active CN110081959B (en) | 2019-04-12 | 2019-04-12 | Breakage-proof type combination balance |
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| CN (1) | CN110081959B (en) |
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| JPS60178320A (en) * | 1984-02-24 | 1985-09-12 | Yamato Scale Co Ltd | Combined scale |
| EP1319932A3 (en) * | 2001-12-13 | 2006-12-20 | Ishida Co., Ltd. | Combination weighing apparatus |
| CN201218749Y (en) * | 2008-06-30 | 2009-04-08 | 上海大和衡器有限公司 | Intelligent combination scale |
| CN101581597A (en) * | 2009-06-29 | 2009-11-18 | 广东海川智能机器有限公司 | Combined weighing device and operation method thereof |
| CN101614579B (en) * | 2009-07-21 | 2010-11-17 | 蔡建武 | Feed buffering device for ten-head combined balance |
| CN202676273U (en) * | 2012-07-26 | 2013-01-16 | 佛山市顺力德智能机器有限公司 | Combined scale weighing unit capable of preventing cables from being rolled up by motor |
| CN102997982B (en) * | 2012-12-31 | 2014-12-03 | 广东海川智能机器股份有限公司 | Weighing device with memory function and for combination scale and achieving method thereof |
| CN203732149U (en) * | 2014-01-08 | 2014-07-23 | 上海大和衡器有限公司 | Flexible chute used for combined scale |
| CN107209047B (en) * | 2015-02-04 | 2019-11-29 | 株式会社石田 | Combined metering device |
| CN206087499U (en) * | 2016-09-29 | 2017-04-12 | 青岛锐智精密称量设备科技有限公司 | Multi -head balance |
| DK3568674T3 (en) * | 2017-01-13 | 2023-05-22 | Marel As | COMBINATION WEIGHT |
| CN206430801U (en) * | 2017-01-22 | 2017-08-22 | 杭州中衡包装机械有限公司 | A kind of polygonal feeding-distribution device of combination balance |
| CN206459731U (en) * | 2017-01-22 | 2017-09-01 | 杭州中衡包装机械有限公司 | A kind of combination balance feeding device |
| CN206772415U (en) * | 2017-03-11 | 2017-12-19 | 汕头市勇锋电子有限公司 | A kind of computer combination scale weighing unit |
| CN207439516U (en) * | 2017-11-21 | 2018-06-01 | 中山市康必威自动化机械有限公司 | A kind of high speed combination balance |
| CN108303165A (en) * | 2018-02-09 | 2018-07-20 | 广东海川智能机器股份有限公司 | Linear microcomputer combination balance |
| CN109335035B (en) * | 2018-11-12 | 2021-08-27 | 广州真功夫经营管理有限公司 | Multi-head scale combined packaging machine |
| CN109556688A (en) * | 2019-01-21 | 2019-04-02 | 李陆明 | Combination balance and its weighing technique for balloon weighing |
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2019
- 2019-04-12 CN CN201910293641.3A patent/CN110081959B/en active Active
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