CN107413667B - Automatic cargo screening device - Google Patents
Automatic cargo screening device Download PDFInfo
- Publication number
- CN107413667B CN107413667B CN201710683428.4A CN201710683428A CN107413667B CN 107413667 B CN107413667 B CN 107413667B CN 201710683428 A CN201710683428 A CN 201710683428A CN 107413667 B CN107413667 B CN 107413667B
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- China
- Prior art keywords
- conveying belt
- conveying
- goods
- receiving bin
- fan
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/18—Sorting according to weight using a single stationary weighing mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
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Abstract
The invention discloses an automatic cargo screening device which comprises a longer first conveyor belt and a shorter second conveyor belt, wherein the two conveyor belts are connected in parallel, and the output end of the second conveyor belt is flush with the output end of the first conveyor belt; be equipped with the fan in first conveyer belt one side, the air-out direction of fan is perpendicular and be equipped with first storehouse of connecing at the opposite side of the first conveyer belt relative with the fan with the direction of transfer of first conveyer belt, first storehouse of connecing is by the input setting of second conveyer belt, all be equipped with pressure sensor in the below of first and second conveyer belt, the direction of transfer of the sharp perpendicular to conveyer belt that pressure sensor below two conveyer belts arranged the formation is and be equipped with hydraulic stem and second respectively at the both ends of this straight line and connect the storehouse, pressure sensor and hydraulic stem all link to each other with PLC, so that PLC starts the hydraulic stem and in time pushes away overweight goods to the second and connect in the storehouse when the pressure that makes pressure sensor detect surpass the default. The device degree of automation is high, letter sorting is efficient.
Description
Technical Field
The invention belongs to the technical field of logistics, and particularly relates to a screening device for goods with different weights for a logistics center.
Background
Present middle-size and small-size commodity circulation center needs the goods of letter sorting screening different weight to aviation, car or railway transportation are walked to the classification, and present letter sorting work is mostly carried out by the manual work, relies on artifical weight estimation or actually weighs the screening separation between the goods that realizes different weights, and degree of automation is low, work efficiency is not high, and artifical intensity of labour is big.
Disclosure of Invention
The invention aims to solve the technical problems and provides an automatic cargo screening device which solves the technical problems of low automation degree, high labor intensity and low sorting efficiency of the conventional cargo sorting.
The technical scheme of the invention is as follows:
an automatic goods screening device comprises a longer first conveyor belt and a shorter second conveyor belt, wherein the two conveyor belts are connected in parallel, and the output end of the second conveyor belt is flush with the output end of the first conveyor belt; the edge of one side of the input end of the first conveying belt is provided with a fan, the air outlet direction of the fan is perpendicular to the conveying direction of the first conveying belt, a first goods receiving bin is arranged on the other side of the first conveying belt opposite to the fan, the first goods receiving bin is arranged by the input end of the second conveying belt, pressure sensors are arranged below the first conveying belt and the second conveying belt, a straight line formed by the arrangement of the pressure sensors below the two conveying belts is perpendicular to the conveying direction of the conveying belts, hydraulic rods and a second goods receiving bin are arranged at two ends of the straight line respectively, the pressure sensors and the hydraulic rods are connected with the PLC, and therefore when the pressure detected by the pressure sensors exceeds a preset value, the PLC starts the hydraulic rods to push overweight goods to the second goods receiving bin in time.
Furthermore, the inner walls of the first goods receiving bin and the second goods receiving bin are respectively attached with a compression air bag or an elastic rubber plate.
Further, the sensors are arranged in a rectangular array.
Furthermore, a rectangular push plate is arranged at the tail end of a piston rod of the hydraulic rod.
The invention has the beneficial effects that: the invention adopts a long conveyor belt, a short conveyor belt and two parallel sections, a fan is arranged on one side edge of the longer conveyor belt, the fan sweeps the goods which just enter the first conveyor belt, the lighter goods are directly swept into the first goods receiving bin, the other heavier goods continue to advance linearly without changing the conveying direction, the slightly heavier goods deviate from one end of the first conveyor belt or the second conveyor belt after deviating from one side of the goods receiving bin, the pressure generated by the goods passing through the pressure sensor is detected, and if the pressure reaches a preset value, the PLC starts the hydraulic rod to push the overweight goods on the corresponding position into the second goods receiving bin, so that the automatic separation and screening of the light and heavy goods are realized, the automation degree is high, the manual labor intensity is low, and the sorting efficiency is high.
Drawings
FIG. 1 is a top view of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1, the automatic goods screening device comprises a longer first conveyor belt 20 and a shorter second conveyor belt 21, wherein the two conveyor belts are connected in parallel, and the output end of the second conveyor belt 21 is flush with the output end of the first conveyor belt 20; the fan 22 is arranged at the edge of one side, close to the input end, of the first conveyor belt 20, the air outlet direction of the fan 22 is perpendicular to the conveying direction of the first conveyor belt 20, the first goods receiving bin 23 is arranged at the other side, opposite to the fan 22, of the first conveyor belt 20, the first goods receiving bin 23 is arranged close to the input end of the second conveyor belt 21, good goods receiving can be achieved, goods can be prevented from running out of the first conveyor belt 20, and the goods can enter the second conveyor belt 21 timely. Pressure sensors 24 are arranged below the first conveyor belt 21 and the second conveyor belt 21, a straight line formed by the arrangement of the pressure sensors 24 below the two conveyor belts is perpendicular to the conveying direction of the conveyor belts, a hydraulic rod 25 and a second goods receiving bin 26 are arranged at two ends of the straight line respectively, and the pressure sensors 24 and the hydraulic rod 25 are connected with a PLC (programmable logic controller) so that when the pressure detected by the pressure sensors 24 exceeds a preset value, the PLC starts the hydraulic rod 25 to push overweight goods into the second goods receiving bin 26 in time. When the automatic separation device is used, goods are placed into the conveying belt at certain intervals, and then the quick automatic separation can be realized.
Further, the inner walls of the first cargo receiving chamber 23 and the second cargo receiving chamber 26 are attached with compression air bags or elastic rubber plates 27, so that buffering and vibration damping can be realized when the cargoes are received, and the cargoes are prevented from being damaged.
Further, the pressure sensors 24 are arranged in a rectangular array, so that the pressure generated by the goods on the conveyor belt can be better detected.
Furthermore, the end of the piston rod of the hydraulic rod 25 is provided with a rectangular push plate 28 to push the cargo into the second cargo receiving chamber 26 better.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a goods autofilter device which characterized in that: the conveying belt conveyor comprises two conveying belts with different lengths, wherein the two conveying belts with different lengths comprise a longer first conveying belt and a shorter second conveying belt, the two conveying belts are connected in parallel, and the output end of the second conveying belt is flush with the output end of the first conveying belt; the edge of one side of the input end of the first conveying belt is provided with a fan, the air outlet direction of the fan is perpendicular to the conveying direction of the first conveying belt, a first goods receiving bin is arranged on the other side of the first conveying belt opposite to the fan, the first goods receiving bin is arranged by the input end of the second conveying belt, pressure sensors are arranged below the first conveying belt and the second conveying belt, a straight line formed by the arrangement of the pressure sensors below the two conveying belts is perpendicular to the conveying direction of the conveying belts, hydraulic rods and a second goods receiving bin are arranged at two ends of the straight line respectively, the pressure sensors and the hydraulic rods are connected with the PLC, and therefore when the pressure detected by the pressure sensors exceeds a preset value, the PLC starts the hydraulic rods to push overweight goods to the second goods receiving bin in time.
2. The automatic cargo screening apparatus according to claim 1, wherein: and the inner walls of the first goods receiving bin and the second goods receiving bin are respectively attached with a compression air bag or an elastic rubber plate.
3. The automatic cargo screening apparatus according to claim 1, wherein: the sensors are arranged in a rectangular array.
4. The automatic cargo screening apparatus according to any one of claims 1 to 3, wherein: the tail end of a piston rod of the hydraulic rod is provided with a rectangular push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683428.4A CN107413667B (en) | 2017-08-11 | 2017-08-11 | Automatic cargo screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683428.4A CN107413667B (en) | 2017-08-11 | 2017-08-11 | Automatic cargo screening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107413667A CN107413667A (en) | 2017-12-01 |
| CN107413667B true CN107413667B (en) | 2020-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710683428.4A Active CN107413667B (en) | 2017-08-11 | 2017-08-11 | Automatic cargo screening device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107413667B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971241A (en) * | 2017-12-26 | 2018-05-01 | 江苏中鹏新材料股份有限公司 | Device for eliminating and elimination method |
| CN113857069B (en) * | 2021-09-18 | 2023-04-07 | 舒城圣桂食品有限公司 | Intelligent sorting device and method for fiddlehead |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4329193A1 (en) * | 1993-08-24 | 1995-03-02 | Hartmut Dr Rer Nat Lucht | Apparatus for the automatic measurement and separation of bodies in terms of their material properties |
| CN104511438A (en) * | 2013-10-05 | 2015-04-15 | 天津市聚德食品有限公司 | Rejected product collecting device |
| CN205361996U (en) * | 2016-01-28 | 2016-07-06 | 重庆田畸实业有限公司 | Bearing weight sieving mechanism |
| CN205868869U (en) * | 2016-07-27 | 2017-01-11 | 无锡长冈电子机械科技有限公司 | Emptying device |
| CN106965989A (en) * | 2017-05-09 | 2017-07-21 | 佛山市松川机械设备有限公司 | Bag check weighing technique in one kind |
-
2017
- 2017-08-11 CN CN201710683428.4A patent/CN107413667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4329193A1 (en) * | 1993-08-24 | 1995-03-02 | Hartmut Dr Rer Nat Lucht | Apparatus for the automatic measurement and separation of bodies in terms of their material properties |
| CN104511438A (en) * | 2013-10-05 | 2015-04-15 | 天津市聚德食品有限公司 | Rejected product collecting device |
| CN205361996U (en) * | 2016-01-28 | 2016-07-06 | 重庆田畸实业有限公司 | Bearing weight sieving mechanism |
| CN205868869U (en) * | 2016-07-27 | 2017-01-11 | 无锡长冈电子机械科技有限公司 | Emptying device |
| CN106965989A (en) * | 2017-05-09 | 2017-07-21 | 佛山市松川机械设备有限公司 | Bag check weighing technique in one kind |
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| Publication number | Publication date |
|---|---|
| CN107413667A (en) | 2017-12-01 |
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