CN110053829A - A kind of dynamic weight reduction scale suitable for dust explosion protection - Google Patents
A kind of dynamic weight reduction scale suitable for dust explosion protection Download PDFInfo
- Publication number
- CN110053829A CN110053829A CN201910469511.0A CN201910469511A CN110053829A CN 110053829 A CN110053829 A CN 110053829A CN 201910469511 A CN201910469511 A CN 201910469511A CN 110053829 A CN110053829 A CN 110053829A
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- CN
- China
- Prior art keywords
- explosion
- proof
- sensor
- dust
- weight reduction
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Classifications
-
- 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
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses a kind of dynamic weight reduction scales suitable for dust explosion protection, including scale body and dust explosion protection system etc.；The present invention provides a kind of explosion-proof dynamic weight reduction scale, suitable for dust explosion place, when product is transported on dynamic weight reduction scale by conveyer belt, photocell eye can be triggered, photocell eye hair line number gives explosion-proof control box, explosion-proof control box is controlling explosion-proof weighing sensor progress weighing, acquires the weight information of product；When the weight qualification of product, product can be transported in lower road production process by conveyer belt；When overweight or short weight product triggers photocell eye, explosion-proof weighing sensor can issue unqualified signal to explosion-proof control box, and explosion-proof control box is synchronous to issue alarm signal, and anti-explosion alarming lamp can synchronize sending alarm signal, to realize the purpose of weighing.
Description
Technical field
The present invention relates to dust technical field, in particular to a kind of dynamic weight reduction scale suitable for dust explosion protection.
Background technique
For food production and packaging industry, qualified weighing detection is necessary.Present enterprise is to certainly
Dynamicization and intelligent direction develop, and dynamic weight detecting scale can satisfy the requirement of automatic assembly line production, are not needing manually to do
It can effectively be detected under the premise of pre- and be more than or the product of short weight, realized the automated production of enterprise, improve production efficiency,
Cost of labor is saved, dynamic weight detecting scale can not use in the production operation region of some dust explosion hidden danger at present, so needing
One kind is wanted to make up this deficiency.
Summary of the invention
The object of the invention is that solve the above-mentioned problems, and a kind of dynamic loss of weight suitable for dust explosion protection is provided
Scale.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of dynamic suitable for dust explosion protection subtracts
Weight scale, including scale body and dust explosion protection system；The scale body includes support frame, lower margin, mounting frame for sensor, props up on sensor
Frame, conveyer belt, driven shaft, driving shaft, outline border, chain and chain guard cover shell；The dust explosion protection system includes explosion-proof weighing
The explosion-proof housing of sensor, photocell eye, photocell eye and fire-proof motor；The lower margin is four, is threadedly attached in support frame bottom
Hold surrounding；The mounting frame for sensor is fixedly connected on the top of support frame, and the mounting frame for sensor is equipped with one
Explosion-proof weighing sensor；The top of explosion-proof weighing sensor, the driven shaft and driving shaft is arranged in the sensor upper bracket
It is connected on sensor upper bracket two sides；The conveyer belt is arranged between driving shaft and driven shaft；The fire-proof motor
It is fixedly connected on sensor upper bracket, the output end of the fire-proof motor is connected together by chain and driving shaft, institute
Chain guard cover shell is stated to be arranged on the outside of chain；The outline border is fixedly mounted on the support frame, the photocell eye anti-explosion cover
Shell is fixedly connected on outline border, and the photocell eye is arranged in the explosion-proof housing of photocell eye.
Preferably, the dust explosion protection system further includes explosion-proof control box, anti-explosion touch screen, anti-explosion alarming lamp and explosion-proof
Terminal box；It is also connected with an analysis on support frame as described above and handles the explosion-proof control that explosion-proof weighing sensor provides weighing data
Case；The explosion-proof control box is equipped with the anti-explosion alarming lamp for being used for alarm indication；One is also connected on support frame as described above
Gather the weighing data of explosion-proof weighing sensor, and issues the anti-explosion terminal box of explosion-proof control box.
Preferably, the conveyer belt is endless-belt.
Preferably, described ground foot plate surface is equipped with anti-skid chequer.
Beneficial effects of the present invention: the present invention provides a kind of explosion-proof dynamic weight reduction scale, is suitable for dust explosion place,
When product is transported on dynamic weight reduction scale by conveyer belt, photocell eye can be triggered, photocell eye hair line number gives explosion-proof control box,
Explosion-proof control box is controlling explosion-proof weighing sensor progress weighing, acquires the weight information of product；When the weight of product is qualified
When, product can be transported in lower road production process by conveyer belt；When overweight or short weight product triggers photocell eye, prevent
Quick-fried weighing sensor can issue unqualified signal to explosion-proof control box, and explosion-proof control box is synchronous to issue alarm signal, anti-explosion alarming
Lamp can synchronize sending alarm signal, thus realize the purpose of weighing, and explosion-proof weighing sensor, photoelectricity in dust explosion protection system
The explosion-proof housing of eye, fire-proof motor, explosion-proof control box, anti-explosion touch screen, anti-explosion alarming lamp and anti-explosion terminal box, can be according to difference
Dust explosion protection place requirement, reach different explosive-proof gradves, dust explosion protection dynamic weight reduction scale is chiefly used in other than coal mine
Other explosive dust atmospheres of II class reach and take the explosion-proof quick-fried measure of control from source, take precautions against the generation of dust explosion accident.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
As shown in Figure 1, present embodiment uses a kind of following technical scheme: dynamic loss of weight suitable for dust explosion protection
Scale, including scale body 10 and dust explosion protection system 20；The scale body 10 include support frame 11, lower margin 12, mounting frame for sensor 13,
Sensor upper bracket 14, conveyer belt 15, driven shaft 16, driving shaft 17, outline border 18, chain 19 and chain guard cover shell 191；It is described
Dust explosion protection system 20 includes explosion-proof weighing sensor 21, photocell eye 22, the explosion-proof housing 23 of photocell eye and fire-proof motor 24；It is described
Lower margin 12 is four, is threadedly attached in 11 bottom end surrounding of support frame；The mounting frame for sensor 13 is fixedly connected on branch
The top of support 11, the mounting frame for sensor 13 are equipped with an explosion-proof weighing sensor 21；The sensor upper bracket
14 are arranged in the top of explosion-proof weighing sensor 21, and the driven shaft 16 and driving shaft 17 are connected to sensor upper bracket 14
On two sides；The conveyer belt 15 is arranged between driving shaft 17 and driven shaft 16；The fire-proof motor 24 is fixedly connected on sensing
On device upper bracket 14, the output end of the fire-proof motor 24 is connected together by chain 19 with driving shaft 17, the chain
Protection housing 191 is arranged on the outside of chain 19；The outline border 18 is fixedly mounted on support frame 11, and the photocell eye is explosion-proof
Housing 23 is fixedly connected on outline border 18, and the photocell eye 22 is arranged in the explosion-proof housing 23 of photocell eye.
As shown in Figure 1, the dust explosion protection system 20 further includes explosion-proof control box 25, anti-explosion touch screen 26, anti-explosion alarming
Lamp 27 and anti-explosion terminal box 28；It is also connected with an analysis on support frame as described above 11 and handles explosion-proof weighing sensor 21 and provides scale
The explosion-proof control box 25 of tuple evidence；The explosion-proof control box 25 is equipped with the anti-explosion alarming lamp 27 for being used for alarm indication；Institute
The weighing data for being also connected with an explosion-proof weighing sensor 21 of set on support frame 11 are stated, and issue the anti-of explosion-proof control box 25
Quick-fried terminal box 28.
Wherein, the conveyer belt 15 is endless-belt；12 bottom surface of lower margin is equipped with anti-skid chequer.
Use state of the invention are as follows: the present invention provides a kind of explosion-proof dynamic weight reduction scale, is suitable for dust explosion field
Institute when product is transported on dynamic weight reduction scale by conveyer belt 15, can trigger photocell eye 22, hair line No. 22 of photocell eye is to anti-
Quick-fried control cabinet 25, explosion-proof control box 25 are controlling the explosion-proof progress of weighing sensor 21 weighing, are acquiring the weight information of product；When
When the weight qualification of product, product can be transported in lower road production process by conveyer belt 15；When overweight or short weight production
When product trigger photocell eye 22, explosion-proof weighing sensor 21 can issue unqualified signal to explosion-proof control box 25, explosion-proof control box 25
Synchronous to issue alarm signal, anti-explosion alarming lamp 27 can synchronize sending alarm signal, thus realize the purpose of weighing, and dust explosion protection
The explosion-proof housing 23 of explosion-proof weighing sensor 21, photocell eye, fire-proof motor 24, explosion-proof control box 25, explosion-proof touch in system 20
Screen 26, anti-explosion alarming lamp 27 and anti-explosion terminal box 28 can reach different and prevent according to the requirement in different dust explosion protection places
Quick-fried grade, dust explosion protection dynamic weight reduction scale are chiefly used in II class other explosive dust atmospheres other than coal mine, reach from source
On take the quick-fried measure of explosion-proof control, take precautions against the generation of dust explosion accident.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of dynamic weight reduction scale suitable for dust explosion protection, it is characterised in that: including scale body (10) and dust explosion protection system
(20)；
The scale body (10) include support frame (11), lower margin (12), mounting frame for sensor (13), sensor upper bracket (14),
Conveyer belt (15), driven shaft (16), driving shaft (17), outline border (18), chain (19) and chain guard cover shell (191)；
The dust explosion protection system (20) includes explosion-proof weighing sensor (21), photocell eye (22), the explosion-proof housing of photocell eye (23)
With fire-proof motor (24)；
The lower margin (12) is four, is threadedly attached in support frame (11) bottom end surrounding；
The mounting frame for sensor (13) is fixedly connected on the top of support frame (11), on the mounting frame for sensor (13)
Equipped with an explosion-proof weighing sensor (21)；
The sensor upper bracket (14) is arranged in the top of explosion-proof weighing sensor (21), the driven shaft (16) and driving shaft
(17) it is connected on sensor upper bracket (14) two sides；
The conveyer belt (15) is arranged between driving shaft (17) and driven shaft (16)；
The fire-proof motor (24) is fixedly connected on sensor upper bracket (14), and the output end of the fire-proof motor (24) passes through
Chain (19) is connected together with driving shaft (17), and the chain guard cover shell (191) is arranged on the outside of chain (19)；
The outline border (18) is fixedly mounted on support frame (11), and the explosion-proof housing of photocell eye (23) is fixedly connected on outline border
(18) on, the photocell eye (22) is arranged in the explosion-proof housing of photocell eye (23).
2. a kind of dynamic weight reduction scale suitable for dust explosion protection according to claim 1, it is characterised in that: the dust is anti-
Quick-fried system (20) further includes explosion-proof control box (25), anti-explosion touch screen (26), anti-explosion alarming lamp (27) and anti-explosion terminal box (28)；
It is also connected with an analysis on support frame as described above (11) and handles explosion-proof weighing sensor (21) and provides the anti-of weighing data
Quick-fried control cabinet (25)；
The explosion-proof control box (25) is equipped with the anti-explosion alarming lamp (27) for being used for alarm indication；
It is also connected with the weighing data of an explosion-proof weighing sensor (21) of set on support frame as described above (11), and issues explosion-proof control
The anti-explosion terminal box (28) of case (25) processed.
3. a kind of dynamic weight reduction scale suitable for dust explosion protection according to claim 1, it is characterised in that: the conveyer belt
It (15) is endless-belt.
4. a kind of dynamic weight reduction scale suitable for dust explosion protection according to claim 1, it is characterised in that: the lower margin
(12) bottom surface is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469511.0A CN110053829A (en) | 2019-05-31 | 2019-05-31 | A kind of dynamic weight reduction scale suitable for dust explosion protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469511.0A CN110053829A (en) | 2019-05-31 | 2019-05-31 | A kind of dynamic weight reduction scale suitable for dust explosion protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110053829A true CN110053829A (en) | 2019-07-26 |
Family
ID=67325299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910469511.0A Pending CN110053829A (en) | 2019-05-31 | 2019-05-31 | A kind of dynamic weight reduction scale suitable for dust explosion protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110053829A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016789Y (en) * | 2007-02-27 | 2008-02-06 | 梅特勒-托利多(常州)称重设备系统有限公司 | Double strip auto-weighting scale |
| CN203464990U (en) * | 2013-09-18 | 2014-03-05 | 常州博威科技有限公司 | Automatic catchweighing instrument for logistics |
| CN205236454U (en) * | 2015-12-25 | 2016-05-18 | 广州追远电气机械有限公司 | Online checkweigher based on electromagnetic force balance sensor |
| CN208513088U (en) * | 2018-04-27 | 2019-02-19 | 上海骄成机电设备有限公司 | A kind of dynamic weight detecting scale is with applying swing arm flush trimmer |
| CN109506702A (en) * | 2018-12-29 | 2019-03-22 | 上海多科电子科技有限公司 | The explosion-proof golden inspection machine of conveyer belt type |
| CN208894658U (en) * | 2018-06-20 | 2019-05-24 | 广州恒昇电气有限公司 | A kind of dynamic weight detecting scale |
-
2019
- 2019-05-31 CN CN201910469511.0A patent/CN110053829A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016789Y (en) * | 2007-02-27 | 2008-02-06 | 梅特勒-托利多(常州)称重设备系统有限公司 | Double strip auto-weighting scale |
| CN203464990U (en) * | 2013-09-18 | 2014-03-05 | 常州博威科技有限公司 | Automatic catchweighing instrument for logistics |
| CN205236454U (en) * | 2015-12-25 | 2016-05-18 | 广州追远电气机械有限公司 | Online checkweigher based on electromagnetic force balance sensor |
| CN208513088U (en) * | 2018-04-27 | 2019-02-19 | 上海骄成机电设备有限公司 | A kind of dynamic weight detecting scale is with applying swing arm flush trimmer |
| CN208894658U (en) * | 2018-06-20 | 2019-05-24 | 广州恒昇电气有限公司 | A kind of dynamic weight detecting scale |
| CN109506702A (en) * | 2018-12-29 | 2019-03-22 | 上海多科电子科技有限公司 | The explosion-proof golden inspection machine of conveyer belt type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 48, 4916 Lane, Hongmei South Road, Minhang District, Shanghai, 200241 Applicant after: Shanghai Jiaocheng Electromechanical Equipment Co., Ltd. Address before: No. 48, 4916 Lane, Meinan Road, Minhang District, Shanghai, 200241 Applicant before: Shanghai Jiaocheng Electromechanical Equipment Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190726 |
|
| RJ01 | Rejection of invention patent application after publication |