CN112985566A - Can automatic right weigh accurate scale pan for electronic scale of weighing - Google Patents
Can automatic right weigh accurate scale pan for electronic scale of weighing Download PDFInfo
- Publication number
- CN112985566A CN112985566A CN202110188711.6A CN202110188711A CN112985566A CN 112985566 A CN112985566 A CN 112985566A CN 202110188711 A CN202110188711 A CN 202110188711A CN 112985566 A CN112985566 A CN 112985566A
- Authority
- CN
- China
- Prior art keywords
- rod
- air pressure
- chassis
- sliding
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/22—Weigh pans or other weighing receptacles; Weighing platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/24—Guides or linkages for ensuring parallel motion of the weigh-pans
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/30—Means for preventing contamination by dust
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of mass measurement, and discloses a scale pan for an electronic scale, which can automatically centralize and accurately weigh, and the scale pan comprises a chassis, wherein the top of the chassis is fixedly connected with a support rod, the top of the chassis is slidably connected with a sliding block, the top of the sliding block is movably connected with an air pressure rod, the interior of the chassis is movably connected with a horizontal rod, the top of the horizontal rod is slidably connected with an absorption block, and the inner wall of the chassis is slidably connected with a travel switch. This can right automatically and weigh accurate scale pan for electronic scale drives the slide bar swing through article, and the slide bar drives the air pressure rod swing, and the air pressure rod drives the slider and slides, and the slider drives the piston board through the stay cord and slides, and the piston board drives the air pressure board and slides, and the air pressure board drives the suction block and slides, and travel switch makes the drive wheel rotate, and the drive wheel rotates and drives the actuating lever and remove, and the rethread actuating lever uses with the cooperation of slide bar to reach and right automatically article, weighed convenient effect.
Description
Technical Field
The invention relates to the technical field of mass measurement, in particular to a scale pan for an electronic scale, which can automatically centralize and accurately weigh.
Background
The common tools for measuring the mass of an object are scales, including platform scales, electronic scales, spring scales, etc., wherein the electronic scales are most common in life, and the electronic scales mainly comprise a weighing system (such as a scale pan and a scale body), a force transmission conversion system (such as a lever force transmission system and a sensor) and a value indicating system (such as a dial and an electronic display instrument) 3.
The existing electronic scale does not have an automatic righting function, and because the shape of an object is mostly irregular, the object is difficult to place in the center of a scale pan when weighing, so that the weighing result is deviated, the weighing precision is poor, meanwhile, sundries are easily accumulated on the surface of the scale pan, and the weighing result is also inaccurate.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the scale pan for the electronic scale, which can automatically centralize and accurately weigh, has the advantages of automatically centralizing objects, convenient weighing, automatic cleaning of the scale pan, high weighing precision and the like, and solves the problems that the existing electronic scale does not have the automatic centralizing function, and the objects are difficult to place in the center of the scale pan during weighing due to the most irregular shapes of the objects, so that the weighing result is deviated, and meanwhile, sundries are easily accumulated on the surface of the scale pan, and the weighing result is inaccurate.
(II) technical scheme
In order to realize the purposes of automatically righting objects, convenient weighing, automatic cleaning of a scale pan and high weighing precision, the invention provides the following technical scheme: a scale pan for an electronic scale capable of automatically centering and accurately weighing comprises a chassis, wherein a support rod is fixedly connected to the top of the chassis, a sliding block is slidably connected to the top of the chassis, an air pressure rod is movably connected to the top of the sliding block, a sliding rod is slidably connected to the inside of the air pressure rod, a swing door is movably connected to the inner wall of the air pressure rod, a check valve is inserted into the air pressure rod, a dirt cleaning port is formed in the sliding block, a driving rod is movably connected to one side, close to the support rod, of the sliding rod, a driving wheel is fixedly connected to the inside of the support rod, a swing claw is movably connected to the inner wall of the support rod, a clamping block is slidably connected to the inner wall of the support rod, a limiting spring is fixedly connected to the top of the clamping block, an air pipe is fixedly connected to the inside of the chassis, a, the piston plate is fixedly connected with the base plate, the thrust spring is fixedly connected with the air pressure plate at one side close to the piston plate, the horizontal rod is movably connected inside the base plate, the suction block is connected to the top of the horizontal rod in a sliding mode, and the travel switch is connected to the inner wall of the base plate in a sliding mode.
Preferably, an air cavity is formed in the air pressure rod, and the sliding rod is connected to the inside of the air cavity in a sliding mode.
Preferably, the outer side of the air pressure rod is provided with an air suction port, the swing door is movably connected inside the air suction port, and meanwhile, the swing door can only swing towards the inside of the air pressure rod, so that the air suction port can only suck air and can not exhaust air.
Preferably, the sewage cleaning port is connected with the one-way valve through a conduit, and a filter screen is fixedly connected to the outer side of the sewage cleaning port.
Preferably, the bottom of the driving rod is fixedly connected with a toothed bar, and the top of the driving rod is fixedly connected with a ratchet which is matched with the swing pawl for use, so that the driving rod can drive the swing pawl to swing when sliding.
Preferably, the clamping block is positioned on one side of the swing claw, which is far away from the slide rod, so that the swing claw can be driven to press the clamping block when the driving rod slides towards the slide rod.
Preferably, the piston plate is connected with the sliding block through a pull rope, and the pull rope changes the transmission direction through a fixed pulley block.
Preferably, the bottom of the horizontal rod is fixedly connected with a moving contact which is matched with a travel switch for use.
(III) advantageous effects
Compared with the prior art, the invention provides the scale pan for the electronic scale, which can automatically centralize and accurately weigh, and has the following beneficial effects:
1. this can automatic right weigh accurate weighing scale dish for electronic scale, drive the slide bar swing through article, the slide bar drives the air pressure rod swing, the air pressure rod drives the slider and slides, the slider passes through the stay cord and drives the piston plate and slide, the piston plate drives the air pressure plate and slides, the air pressure plate drives the suction block and slides, the suction block makes the horizon bar swing, the horizon bar drives the moving contact decline, the moving contact makes travel switch circular telegram, travel switch makes the drive wheel rotate, the drive wheel rotates and drives the actuating lever and remove, the rethread actuating lever is used with the cooperation of slide bar, thereby reached and can automatic right article, weigh convenient effect.
2. This can right automatically and weigh accurate scale pan for electronic scale drives the air pressure bar swing through the slide bar, and the air pressure bar makes the slide bar slide to the air pressure bar is inside under the effect of slider, and the slide bar makes the inside gas of air pressure bar pass through the check valve and lets in the pipe, and the pipe makes the mouth of decontaminating blow, and the cooperation of rethread mouth of decontaminating and slider is used to reach the effect that can self-cleaning scale pan.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of a slider constructed in accordance with the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 1;
fig. 5 is a schematic view of a portion of the trachea in accordance with the present invention.
In the figure: 1. a chassis; 2. a support rod; 3. a slider; 4. a pneumatic rod; 5. a slide bar; 6. a swing door; 7. a one-way valve; 8. cleaning a sewage port; 9. a drive rod; 10. a drive wheel; 11. swinging the claw; 12. a clamping block; 13. a limiting spring; 14. an air tube; 15. a piston plate; 16. a gas pressure plate; 17. a thrust spring; 18. a horizontal bar; 19. sucking blocks; 20. a travel switch.
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. 1-5, a scale pan for an electronic scale capable of automatically centering and accurately weighing comprises a chassis 1, a support rod 2 fixedly connected to the top of the chassis 1, a slide block 3 slidably connected to the top of the chassis 1, an air pressure rod 4 movably connected to the top of the slide block 3, an air cavity formed inside the air pressure rod 4, a slide rod 5 slidably connected inside the air cavity, an air suction port formed outside the air pressure rod 4, a swing door 6 movably connected inside the air suction port, and a swing door 6 capable of swinging only inside the air pressure rod 4 to ensure that the air suction port can suck air and can not exhaust air, a slide rod 5 slidably connected inside the air pressure rod 4, a swing door 6 movably connected to the inner wall of the air pressure rod 4, a one-way valve 7 inserted inside the air pressure rod 4, a dirt cleaning port 8 formed inside the slide block 3, the dirt cleaning port 8 connected to the one-way valve 7 through a conduit, and a filter, one side of the sliding rod 5 close to the support rod 2 is movably connected with a driving rod 9, the bottom of the driving rod 9 is fixedly connected with a toothed bar, the top of the driving rod 9 is fixedly connected with a ratchet and is matched with a swing claw 11 for use, so that the driving rod 9 can drive the swing claw 11 to swing when sliding, a driving wheel 10 is fixedly connected inside the support rod 2, the inner wall of the support rod 2 is movably connected with the swing claw 11, the inner wall of the support rod 2 is slidably connected with a clamping block 12, the clamping block 12 is positioned on one side of the swing claw 11 away from the sliding rod 5, so that the driving rod 9 can drive the swing claw 11 to press the clamping block 12 when sliding towards the direction of the sliding rod 5, the top of the clamping block 12 is fixedly connected with a limiting spring 13, the inside of the chassis 1 is fixedly connected with an air pipe 14, the inside of the air pipe 14 is slidably connected with a piston plate 15, one side of the thrust spring 17 close to the piston plate 15 is fixedly connected with a pneumatic plate 16, the inside of the chassis 1 is movably connected with a horizontal rod 18, the bottom of the horizontal rod 18 is fixedly connected with a moving contact which is matched with a travel switch 20 for use, the top of the horizontal rod 18 is connected with an absorption block 19 in a sliding manner, and the inner wall of the chassis 1 is connected with the travel switch 20 in a sliding manner.
The working principle is that an article is placed on a chassis 1, the article drives a sliding rod 5 to swing, the sliding rod 5 drives a pneumatic rod 4 to swing, the pneumatic rod 4 drives a sliding block 3 to slide towards a support rod 2, the sliding block 3 slides and simultaneously enables the sliding rod 5 to slide towards the inside of the pneumatic rod 4, the sliding rod 5 enables the air inside the pneumatic rod 4 to be introduced into a guide pipe through a one-way valve 7, the guide pipe enables a dirt cleaning port 8 to blow air, the dirt cleaning port 8 blows impurities on the surface of the chassis 1 out of the chassis 1, the weighing result is accurate, meanwhile, the sliding block 3 drives a piston plate 15 to slide towards the direction far away from the support rod 2 through a pull rope and a fixed pulley block, the piston plate 15 extrudes the air inside an air pipe 14, the pneumatic plate 16 slides towards the direction far away from the support rod 2 under the action of air pressure, the pneumatic plate 16 drives a suction block 19 to slide towards the direction far away from the support rod 2, the horizontal rod 18 drives the movable contact to swing, the movable contact swinging downwards contacts with a travel switch 20 below the movable contact, the movable contact enables the travel switch 20 to be electrified, the travel switch 20 is electrified to enable a driving wheel 10 on one side corresponding to the movable contact to rotate, the driving wheel 10 rotates to drive a driving rod 9 to move, the driving rod 9 drives a sliding rod 5 to swing back, meanwhile, the driving rod 9 drives the swing claw 11 to swing through the ratchet at the top, the swing claw 11 swings to compress the clamping block 12, the clamping block 12 gives a limiting force to the swing claw 11 under the action of the limiting spring 13, the swing claw 11 enables the driving rod 9 to vibrate under the action of the ratchet, the driving rod 9 vibrates to drive the sliding rod 5 to vibrate, the sliding rod 5 drives the articles to vibrate, and the articles can uniformly move, when the object is positioned at the center, the horizontal rod 18 keeps horizontal, the movable contact is far away from the travel switch 20 at the moment, the travel switch 20 stops the rotation of the driving wheel 10, and the weighing is only needed at the moment, so that the weighing precision is high.
To sum up, this can right automatically and weigh accurate scale pan for electronic scale drives the swing of slide bar 5 through article, slide bar 5 drives the swing of air pressure bar 4, air pressure bar 4 drives slider 3 and slides, slider 3 drives piston plate 15 through the stay cord and slides, piston plate 15 drives air pressure plate 16 and slides, air pressure plate 16 drives suction block 19 and slides, suction block 19 makes horizon bar 18 swing, horizon bar 18 drives the moving contact decline, the moving contact makes travel switch 20 circular telegram, travel switch 20 makes drive wheel 10 rotate, drive wheel 10 rotates and drives actuating lever 9 and remove, the rethread actuating lever 9 uses with the cooperation of slide bar 5, thereby reached and can right automatically article, weigh convenient effect. This can automatic right weigh accurate scale for electronic scale, drive the swing of air pressure bar 4 through slide bar 5, air pressure bar 4 makes slide bar 5 slide to 4 insides of air pressure bar under the effect of slider 3, slide bar 5 makes 4 insides of air pressure bar let in the pipe through check valve 7, the pipe makes the mouth of decontaminating 8 blow, the cooperation of mouth of decontaminating 8 and slider 3 of rethread is used, thereby reached the effect that can the self-cleaning scale, application scope is more extensive.
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 (8)
1. The utility model provides a can right automatically and weigh accurate scale pan for electronic scale, includes chassis (1), its characterized in that: the top of the chassis (1) is fixedly connected with a support rod (2), the top of the chassis (1) is connected with a sliding block (3) in a sliding manner, the top of the sliding block (3) is movably connected with an air pressure rod (4), the interior of the air pressure rod (4) is connected with a sliding rod (5) in a sliding manner, the inner wall of the air pressure rod (4) is movably connected with a swing door (6), the interior of the air pressure rod (4) is inserted with a one-way valve (7), the interior of the sliding block (3) is provided with a dirt cleaning opening (8), one side of the sliding rod (5) close to the support rod (2) is movably connected with a driving rod (9), the interior of the support rod (2) is fixedly connected with a driving wheel (10), the inner wall of the support rod (2) is movably connected with a swing claw (11), the inner wall of the support rod (2) is connected with a clamping, the inside fixedly connected with trachea (14) on chassis (1), the inside sliding connection of trachea (14) has piston plate (15), the inner wall fixedly connected with thrust spring (17) of trachea (14), one side fixedly connected with atmospheric pressure board (16) that thrust spring (17) are close to piston plate (15), the inside swing joint on chassis (1) has horizon bar (18), the top sliding connection of horizon bar (18) has suction block (19), the inner wall sliding connection on chassis (1) has travel switch (20).
2. The scale pan for an electronic scale capable of self-righting and accurate weighing according to claim 1, wherein: an air cavity is formed in the air pressure rod (4), and the sliding rod (5) is connected to the inside of the air cavity in a sliding mode.
3. The scale pan for an electronic scale capable of self-righting and accurate weighing according to claim 1, wherein: an air suction port is formed in the outer side of the air pressure rod (4), the swing door (6) is movably connected into the air suction port, and meanwhile the swing door (6) can only swing towards the inside of the air pressure rod (4).
4. The scale pan for an electronic scale capable of self-righting and accurate weighing according to claim 1, wherein: the sewage cleaning port (8) is connected with the one-way valve (7) through a guide pipe, and a filter screen is fixedly connected to the outer side of the sewage cleaning port (8).
5. The scale pan for an electronic scale capable of self-righting and accurate weighing according to claim 1, wherein: the bottom of the driving rod (9) is fixedly connected with a toothed bar, and the top of the driving rod is fixedly connected with a ratchet.
6. The scale pan for an electronic scale capable of self-righting and accurate weighing according to claim 1, wherein: the clamping block (12) is positioned on one side of the swing claw (11) far away from the sliding rod (5).
7. The scale pan for an electronic scale capable of self-righting and accurate weighing according to claim 1, wherein: the piston plate (15) is connected with the sliding block (3) through a pull rope, and the pull rope changes the transmission direction through the fixed pulley block.
8. The scale pan for an electronic scale capable of self-righting and accurate weighing according to claim 1, wherein: the bottom of the horizontal rod (18) is fixedly connected with a moving contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188711.6A CN112985566A (en) | 2021-02-19 | 2021-02-19 | Can automatic right weigh accurate scale pan for electronic scale of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188711.6A CN112985566A (en) | 2021-02-19 | 2021-02-19 | Can automatic right weigh accurate scale pan for electronic scale of weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112985566A true CN112985566A (en) | 2021-06-18 |
Family
ID=76393444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110188711.6A Withdrawn CN112985566A (en) | 2021-02-19 | 2021-02-19 | Can automatic right weigh accurate scale pan for electronic scale of weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112985566A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754058A (en) * | 2023-05-26 | 2023-09-15 | 广州市智崎衡器有限公司 | Automatic commodity identification weighing settlement intelligent scale based on AI technology |
-
2021
- 2021-02-19 CN CN202110188711.6A patent/CN112985566A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754058A (en) * | 2023-05-26 | 2023-09-15 | 广州市智崎衡器有限公司 | Automatic commodity identification weighing settlement intelligent scale based on AI technology |
| CN116754058B (en) * | 2023-05-26 | 2023-12-01 | 广州市智崎衡器有限公司 | Automatic commodity identification weighing settlement intelligent scale based on AI technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112985566A (en) | Can automatic right weigh accurate scale pan for electronic scale of weighing | |
| CN112985927B (en) | Novel atmospheric environment quality display device for environmental protection | |
| CN114485344B (en) | Engine idler wheel combination gauge | |
| CN207850992U (en) | A kind of tool convenient for subway engineering detection metope hollowing | |
| CN217237292U (en) | Wall body detection sampling device for house detection and identification | |
| CN214583093U (en) | Device for detecting verticality of glass bottle by camera | |
| CN115932162A (en) | Intelligent crack defect detection device for material surface | |
| CN112141504A (en) | Prevent rocking intelligent instrument meter box of collision | |
| CN109632194B (en) | Motor vehicle lamp air tightness detection device | |
| CN113804078B (en) | Liquid groove measuring device | |
| CN109974675A (en) | Portable type room measuring prism | |
| CN215008058U (en) | Combined liquid level switch | |
| CN209840920U (en) | Diameter detection device is contained to pipe for building engineering | |
| CN214894420U (en) | Steel-concrete structure quality detection device based on ultrasonic spectrum analysis | |
| CN113959891A (en) | Be applied to occupational health short-term test instrument | |
| CN216560516U (en) | Food detection equipment for detecting foreign matters | |
| CN218546395U (en) | Microcrystalline glass finished product stress testing device | |
| CN219869570U (en) | Calibrating device for three-coordinate measuring machine | |
| CN216558575U (en) | Aluminum alloy level bar for interior decoration | |
| CN112857186A (en) | Angle measuring device suitable for different planes are convenient to carry | |
| CN220670368U (en) | Distance measuring ruler | |
| CN214310382U (en) | Intermittent type formula tail gas detection structure | |
| CN215089034U (en) | Automatic measuring device for detecting automobile hub size parameters | |
| CN220288487U (en) | Wall thickness measuring device | |
| CN217058545U (en) | Housing construction measuring tool for building engineering management |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210618 |