CN203479387U - Self-locking scale hopper mechanism - Google Patents
Self-locking scale hopper mechanism Download PDFInfo
- Publication number
- CN203479387U CN203479387U CN201320388456.0U CN201320388456U CN203479387U CN 203479387 U CN203479387 U CN 203479387U CN 201320388456 U CN201320388456 U CN 201320388456U CN 203479387 U CN203479387 U CN 203479387U
- Authority
- CN
- China
- Prior art keywords
- hopper
- scale hooper
- arm
- sluice gate
- scale
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a self-locking scale hopper mechanism which comprises a hopper body. Two sides of the hopper body are respectively equipped with a scale hopper support. Each scale hopper support is rotatingly equipped with an L-shaped rotating force arm. The lower end part of each L-shaped rotating force arm is fixedly connected with a hopper door under the L-shaped rotating force arm. The central part of the lower end face of the hopper door is connected with the upper end part of the rotating force arm under the hopper door. Each rotating force arm comprises a pull rod, a cross rod, a crank arm, and a connecting rod, wherein one end of the pull rod is connected with a connecting fixed lug disposed at the central part of the lower end face of the hopper door. The central parts of the crank arms are respectively installed at the lower end parts of the scale hopper supports. The central parts of the connecting rods are respectively connected with an end part of a motor rotating arm driven by a motor. The rear end parts of the crank arms are respectively equipped with a tension spring. The upper end parts of the tension springs are respectively installed on the corresponding scale hopper supports. The mechanism provided by the utility model guarantees the opening and closing speeds of the scale hopper door and the overall stability, improves the measuring accuracy, and avoids the case of leakage.
Description
Technical field
The utility model relates to a kind of self-locking scale hooper mechanism, mainly for the occasion that will seek quickness in large gravitational material and weighing speed.
Background technology
The scale hooper of prior art is simple in structure, in the occasion that will seek quickness for large gravitational material and weighing speed, softened in order to prevent bin gate, general is mostly to prevent that by increasing the structure of balancing weight material from washing weighing sluice gate open, there is the situation of seepage, its complex structure, its scale hooper one-piece construction adds counterweight block structure, can cause in weighing process LOAD CELLS load capacity large, weighing precision is low, and weigh the folding speed of sluice gate and the stability of whole weighing mechanism is not easy to control, can meet request for utilization.
Utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of self-locking scale hooper mechanism is provided.
The utility model is achieved through the following technical solutions:
A kind of self-locking scale hooper mechanism, include bucket body, it is characterized in that: the both sides of described bucket body are respectively equipped with scale hooper support, on the bearing in described scale hooper support outside, bearing sensor is installed, on described scale hooper support, be rotatablely equipped with respectively L shaped rotary arm, the bottom of described L shaped rotary arm is fixedly connected with the sluice gate of its below, described sluice gate coordinates with bucket body discharging opening, middle part, described sluice gate lower surface is connected with the end, upper end of the rotary arm of its below, described rotary arm includes pull bar, one end of described pull bar is connected with the ear that is connected and fixed that middle part, sluice gate lower surface is provided with, the other end is provided with cross bar, the two ends of described cross bar are respectively equipped with connecting lever, the middle part of described connecting lever is rotatably installed in respectively the bottom of scale hooper support, between the end, rear end of connecting lever, be provided with connecting link, the middle part of described connecting link is connected with motor-driven motor pivot arm end, described motor pivot arm is arranged on the edge of the flap of motor output shaft end, the rearward end of described connecting lever is provided with respectively extension spring, the upper end of described extension spring is arranged on respectively on the scale hooper support with its respective side.
Principle of work is as follows: employing scale hooper is closed the door and relied on the automatic mode of crossing dead point locking of screen resilience of spring, while having avoided conventional scale hooper to weigh large gravitational material, sluice gate is easily softened, and there is the phenomenon of impact in cylinder form Kai Dou mechanism to weighing unit, guarantee to weigh the folding speed of sluice gate and the stability of whole weighing mechanism, improved measuring accuracy.While adopting spring to drive scale hooper door to close, utilize pivot arm to complete self-locking with being connected pivoted arm, prevent that material from washing weighing sluice gate open, generation seepage, self-locking while closing by weighing sluice gate, prevents from weighing sluice gate and is strutted by material, for the weighing and bagging of material.
The utility model has the advantages that:
The utility model reasonable in design, employing scale hooper is closed the door and is relied on the automatic mode of crossing dead point locking of screen resilience of spring, guarantee to weigh the folding speed of sluice gate and the stability of whole weighing mechanism, improved measuring accuracy, avoided occurring the situation of seepage simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model outboard profile.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model vertical view.
Embodiment
Referring to accompanying drawing, a kind of self-locking scale hooper mechanism, include bucket body 1, the both sides of bucket body 1 are respectively equipped with scale hooper support 2, on the bearing in scale hooper support 2 outsides, bearing sensor 3 is installed, on scale hooper support 2, be rotatablely equipped with respectively L shaped rotary arm 4, the bottom of L shaped rotary arm 4 is fixedly connected with the sluice gate 5 of its below, sluice gate 5 coordinates with the discharging opening of bucket body 1, sluice gate 5 middle parts, lower surface are connected with the end, upper end of the rotary arm 6 of its below, rotary arm 6 includes pull bar 7, one end of pull bar 7 is connected with the ear 8 that is connected and fixed that middle part, sluice gate lower surface is provided with, the other end is provided with cross bar 9, the two ends of cross bar 9 are respectively equipped with connecting lever 10, the middle part of connecting lever 10 is rotatably installed in respectively the bottom of scale hooper support 2, between the end, rear end of connecting lever 10, be provided with connecting link 11, the middle part of connecting link 11 is connected with motor pivot arm 13 ends that motor 12 drives, motor pivot arm 13 is arranged on the edge of the flap of motor 12 output shaft ends, the rearward end of connecting lever 10 is provided with respectively extension spring 14, the upper end of extension spring 14 is arranged on respectively on the scale hooper support 2 with its respective side.
Stage 1: while starting to weigh, rotary arm is in self-locking position, in bucket body, material gravity component is by the rotary arm point of rotation, the arm of force is zero, cannot strut sluice gate, and sensor detects scale hooper weight, while reaching order nominal magnitude, motor receives the connecting link that signal rotation presses down scale hooper, destroys self-locking mechanism, realizes and opens bucket.
Stage 2: when motor pivot arm extremely descends most point to continue to rotate up, rotary arm comes back to initial self-locking position under the acting force of extension spring, starts weighing next time.
Claims (1)
1. a self-locking scale hooper mechanism, include bucket body, it is characterized in that: the both sides of described bucket body are respectively equipped with scale hooper support, on the bearing in described scale hooper support outside, bearing sensor is installed, on described scale hooper support, be rotatablely equipped with respectively L shaped rotary arm, the bottom of described L shaped rotary arm is fixedly connected with the sluice gate of its below, described sluice gate coordinates with bucket body discharging opening, middle part, described sluice gate lower surface is connected with the end, upper end of the rotary arm of its below, described rotary arm includes pull bar, one end of described pull bar is connected with the ear that is connected and fixed that middle part, sluice gate lower surface is provided with, the other end is provided with cross bar, the two ends of described cross bar are respectively equipped with connecting lever, the middle part of described connecting lever is rotatably installed in respectively the bottom of scale hooper support, between the end, rear end of connecting lever, be provided with connecting link, the middle part of described connecting link is connected with motor-driven motor pivot arm end, described motor pivot arm is arranged on the edge of the flap of motor output shaft end, the rearward end of described connecting lever is provided with respectively extension spring, the upper end of described extension spring is arranged on respectively on the scale hooper support with its respective side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320388456.0U CN203479387U (en) | 2013-07-01 | 2013-07-01 | Self-locking scale hopper mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320388456.0U CN203479387U (en) | 2013-07-01 | 2013-07-01 | Self-locking scale hopper mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479387U true CN203479387U (en) | 2014-03-12 |
Family
ID=50227700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320388456.0U Expired - Fee Related CN203479387U (en) | 2013-07-01 | 2013-07-01 | Self-locking scale hopper mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353339A (en) * | 2013-07-01 | 2013-10-16 | 安徽正远包装科技有限公司 | Self-locking weighing hopper mechanism |
| CN104494918A (en) * | 2014-12-10 | 2015-04-08 | 重庆永健食品集团股份有限公司 | Food processing equipment and discharging device thereof |
| WO2019153541A1 (en) * | 2018-02-09 | 2019-08-15 | 广东海川智能机器股份有限公司 | Linear microcomputer combined balance |
-
2013
- 2013-07-01 CN CN201320388456.0U patent/CN203479387U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353339A (en) * | 2013-07-01 | 2013-10-16 | 安徽正远包装科技有限公司 | Self-locking weighing hopper mechanism |
| CN103353339B (en) * | 2013-07-01 | 2015-12-09 | 安徽正远包装科技有限公司 | A kind of self-locking scale hooper mechanism |
| CN104494918A (en) * | 2014-12-10 | 2015-04-08 | 重庆永健食品集团股份有限公司 | Food processing equipment and discharging device thereof |
| WO2019153541A1 (en) * | 2018-02-09 | 2019-08-15 | 广东海川智能机器股份有限公司 | Linear microcomputer combined balance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203889090U (en) | Feeding device for quantitative packaging machine | |
| CN206719637U (en) | A kind of double opening door hopper | |
| CN203479387U (en) | Self-locking scale hopper mechanism | |
| CN204434995U (en) | Rotary drum washing machine | |
| CN205769455U (en) | A kind of charging vehicle with lifting and turn over function | |
| CN103353339B (en) | A kind of self-locking scale hooper mechanism | |
| CN207314339U (en) | A kind of rotary adjustable building piling machine | |
| CN201087088Y (en) | Counterbalance weight self-adaptive control device of luffing jib type tower crane | |
| CN205879515U (en) | Ground life of spring testing machine | |
| CN105129260A (en) | Discharging control method for weighing hopper | |
| CN206011457U (en) | A kind of concrete mixing plant measurement of sandstone weight device | |
| CN106239498A (en) | A kind of gravitational equilibrium industrial robot | |
| CN206645048U (en) | Band sliding bearing double door hopper device | |
| CN202295408U (en) | Self-locking hopper door device of link mechanism of quantitative packaging and weighing system | |
| CN202728978U (en) | Radial gate feeder capable of preventing material blocking | |
| CN206011070U (en) | A kind of industrial robot for keeping balance based on self gravitation | |
| CN201166578Y (en) | Scale bucket mechanism for opening door of synchronous machine | |
| CN210479883U (en) | Four-connecting-rod automatic tensioning device of bucket elevator | |
| CN209102401U (en) | A kind of loading machine displacement real-time detection apparatus | |
| CN205077425U (en) | Driven banister core of six linkages | |
| CN102815472B (en) | Anti-blockage arc door feeder | |
| CN209097051U (en) | A kind of modified plastics particle high speed high-precision packing scale | |
| CN201671994U (en) | Hydraulic damper capable of realizing different heterodromous rotation speeds through arranging one-way damping block | |
| CN112193453A (en) | Automatic sieve canning mechanical arm of tealeaves | |
| CN205072773U (en) | Seamless apron and the hinge mechanism thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |