CN221149395U - Correlation formula material taking tray - Google Patents
Correlation formula material taking tray Download PDFInfo
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- CN221149395U CN221149395U CN202323268028.7U CN202323268028U CN221149395U CN 221149395 U CN221149395 U CN 221149395U CN 202323268028 U CN202323268028 U CN 202323268028U CN 221149395 U CN221149395 U CN 221149395U
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- 239000000463 material Substances 0.000 title claims abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of vending machines, in particular to a correlation type goods taking material disc, which comprises: the goods taking hopper is provided with an opening at one side to form a blanking port; the sensing assembly is fixedly connected with the goods taking bucket and comprises a signal transmitting plate and a signal receiving plate, the signal transmitting plate and the signal receiving plate are respectively fixed on two sides of the goods taking bucket, one end of the signal transmitting plate is aligned with the end part of the goods taking bucket, which is far away from the blanking port, the signal transmitting plate is provided with a plurality of infrared diodes, the signal receiving plate is provided with a comparator and a plurality of infrared triodes, the infrared diodes and the infrared triodes are arranged in one-to-one correspondence, and the comparator is connected with the infrared triodes and is used for judging whether the infrared triodes receive infrared light emitted by the corresponding infrared diodes or not; when picking up goods, form the multichannel detection signal and gather through the comparator to whether accept the goods and carry out comprehensive judgement in the goods bucket to the goods of equidimension not is accepted by the goods bucket and all can guarantee the accuracy and the reliability of testing result.
Description
Technical Field
The utility model relates to the technical field of vending machines, in particular to a correlation type goods taking material disc.
Background
The vending machine is convenient retail equipment, self-service selling of goods is achieved through the automatic control system, and convenient shopping experience is provided for customers.
The vending machine often includes the deposit board that multilayer downward sloping set up and gets goods subassembly, is provided with a plurality of stock groove on the deposit board at interval in proper order, opens towards the one side bottom of getting goods subassembly and forms and get the goods mouth, gets goods subassembly and includes a plurality of goods pulling pieces and gets the goods charging tray, when getting the goods mouth and getting goods, dials out the stock groove and drops in getting the goods charging tray through the action of getting the goods pulling piece, gets the goods charging tray and drives the goods and transfer to the assigned position, the customer of being convenient for gets goods.
In the related art, a single-point sensor is generally used for detecting whether goods are received in a goods taking tray, but due to different sizes of the goods, the goods possibly pass through the single-point sensor in the falling process but fall into the goods taking tray inaccurately, so that false detection is caused; there may be goods that do not pass through the single-point sensor but are accepted by the goods taking tray, so that the goods taking pulling sheet repeatedly pulls the goods to cause missed detection, and setting up the specific sensor for the goods with different sizes leads to too high production cost and is unfavorable for batch use.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the opposite-shooting type goods taking tray is provided for accurately and reliably judging whether goods with different sizes are accepted or not.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: an opposite-shooting type pickup tray comprising:
The goods taking hopper is provided with an opening at one side to form a blanking port;
The sensing assembly is fixedly connected with the goods taking bucket and comprises a signal transmitting plate and a signal receiving plate, wherein the signal transmitting plate and the signal receiving plate are respectively fixed on two sides of the goods taking bucket, one end of the signal transmitting plate is aligned with the end part of the goods taking bucket, which is away from the blanking port, the signal transmitting plate is provided with a plurality of infrared diodes, the signal receiving plate is provided with a comparator and a plurality of infrared triodes, the infrared diodes and the infrared triodes are arranged in a one-to-one correspondence manner, and the comparator is connected with the infrared triodes and used for judging whether the infrared triodes receive infrared light corresponding to the infrared diodes.
Further, the number of the infrared diodes and the number of the infrared triodes are correspondingly 4, and the infrared diodes and the infrared triodes are respectively arranged at equal intervals along the length direction of the signal transmitting plate and the signal receiving plate.
Further, the goods taking bucket comprises a bottom plate, an end plate and two side plates, wherein the end plate is arranged opposite to the blanking port and fixedly connected with the end part of the bottom plate; the two side plates are arranged in parallel and are fixedly connected with two sides of the bottom plate respectively, and the end plate and the two side plates are perpendicular to the bottom plate to form a three-side surrounding baffle structure.
Furthermore, the bottom plate is partially opened towards one end of the blanking port to form a poking groove, and the poking groove is of a concave structure.
Further, the bottom plate is obliquely arranged towards one end of the stirring groove, and the side edges of the bottom plate are protruded out of the side edges of the two side plates.
Further, two light holes are oppositely formed in the side plates, and the infrared diodes and the infrared triodes are in one-to-one correspondence with the light holes.
Further, the signal transmitting plate and the signal receiving plate are provided with a pair of positioning mounting holes, the two side plates are correspondingly provided with connecting holes, and the positioning mounting holes and the connecting holes are coaxially arranged.
Further, the signal transmitting plate and the signal receiving plate are both connected with a receiving power supply interface, and the receiving power supply interface is arranged away from one end of the blanking port.
Further, the signal receiving plate is provided with an output power supply interface, the output power supply interface is located in the middle of the signal receiving plate, and the direction of the output power supply interface is towards two side edges.
Further, a power supply protection block is arranged on the signal receiving plate, and a diode and a fuse are arranged in the power supply protection block.
The beneficial effects of the utility model are as follows: according to the utility model, the sensing assemblies are arranged on the two sides of the goods taking bucket, and when goods are taken, the comparator is used for judging whether the infrared triodes receive infrared light emitted by the corresponding infrared diodes or not, so that multipath detection signals are summarized, and therefore, whether goods are received in the goods taking bucket or not is comprehensively judged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a correlation type pickup tray according to an embodiment of the present utility model;
FIG. 2 is a schematic view of another angle of the opposite-type pickup tray according to the embodiment of the present utility model;
FIG. 3 is a schematic view of a bucket according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a signal transmitting board according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a signal receiving board according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a side of a sensor assembly facing away from a bucket according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a sensor assembly facing a side of a bucket according to an embodiment of the present utility model.
Reference numerals: 10. taking a goods bucket; 10a, a blanking port; 11. a bottom plate; 111. a poking groove; 12. an end plate; 13. a side plate; 131. a light hole; 132. a connection hole; 20. a sensing assembly; 20a, positioning the mounting holes; 20b, receiving a power supply interface; 21. a signal transmitting plate; 211. an infrared diode; 22. a signal receiving board; 221. a comparator; 222. an infrared triode; 223. outputting a power supply interface; 224. and a power supply protection block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The correlation formula of drawing the tray as shown in fig. 1 through 7 includes:
The goods taking hopper 10 is provided with an opening at one side of the goods taking hopper 10 to form a blanking port 10a;
The sensing assembly 20, sensing assembly 20 and get bucket 10 fixed connection, including signal transmitting plate 21 and signal receiving plate 22, signal transmitting plate 21 and signal receiving plate 22 are fixed respectively in the both sides of getting bucket 10, and one end is aligned with the tip that gets bucket 10 and deviate from blanking mouth 10a and is set up, is provided with a plurality of infrared diodes 211 on the signal transmitting plate 21, is provided with comparator 221 and a plurality of infrared triode 222 on the signal receiving plate 22, and infrared diode 211 and infrared triode 222 one-to-one set up, and comparator 221 is connected with infrared triode 222 for judge whether infrared triode 222 received the infrared light that corresponds infrared diode 211 and send.
In the utility model, the sensing assemblies 20 are arranged on two sides of the goods taking bucket 10, and when goods are taken, the comparator 221 is used for judging whether the infrared triodes 222 receive infrared light emitted by the corresponding infrared diodes 211 or not, so that a plurality of detection signals are summarized, and whether goods are received in the goods taking bucket 10 or not is comprehensively judged, and as the sensing assemblies 20 are aligned with the end part of the goods taking bucket 10, which is far away from the blanking port 10a, when the goods with different sizes fall into the goods taking bucket 10, the infrared light signals at the end part of the goods taking bucket 10a are necessarily interfered and detected, so that the detection accuracy and reliability are ensured.
It should be noted that, by adjusting the comparison reference voltage of the comparator 221, it can be determined whether the infrared light of the infrared diode 211 is received; the multi-path detection signals are summarized in a cascade mode of AND gates, and other sensing components 20 can be further cascaded. By outputting a signal of the adjustment comparator 221, it is possible to determine whether or not the cargo is currently received in the bucket 10; the risks of cargo missing detection and false detection are greatly reduced due to the fact that the multipath signal detection and summarization are carried out, the Darlington tube is adopted in output, and the driving capability is high.
On the basis of the above embodiment, in order to ensure the accuracy of detection, considering the size and the volume of the bucket 10, the number of the infrared diodes 211 and the infrared triodes 222 is 4, the infrared diodes 211 and the infrared triodes 222 are respectively arranged at equal intervals along the length directions of the signal transmitting plate 21 and the signal receiving plate 22, and the detection ranges of the infrared diodes 211 and the infrared triodes 222 can fully cover the bucket 10, so that the sensitivity and the accuracy of detection are ensured.
On the basis of the embodiment, the goods taking bucket 10 comprises a bottom plate 11, an end plate 12 and two side plates 13, wherein the end plate 12 is opposite to the blanking port 10a and fixedly connected with the end part of the bottom plate 11; the two side plates 13 are arranged in parallel and fixedly connected with the two sides of the bottom plate 11 respectively, and the end plate 12 and the two side plates 13 are both perpendicular to the bottom plate 11 to form a three-side surrounding baffle structure; the bottom plate 11 has a bearing function on the goods, and the three-side surrounding baffle structure formed by the end plate 12 and the two side plates 13 effectively prevents the goods from falling out of the goods taking bucket 10, so that the goods taking stability is ensured; in the case of specific production, the sheet metal process may be used for the production, and the production is not particularly limited herein.
On the basis of the embodiment, one end of the bottom plate 11 facing the blanking port 10a is partially opened to form a poking groove 111, and the poking groove 111 is of a concave structure; the pick-up plectrum of vending machine can rotate from dialling the bin 111 to pick up the goods and fall into and get in the bucket 10, it is simple convenient, and concave structure's setting also effectively prevents that the goods from directly falling out from blanking mouth 10a, guarantees the stability of getting the material.
On the basis of the embodiment, the bottom plate 11 is obliquely arranged towards one end of the shifting chute 111, so that when goods are shifted into the goods taking hopper 10, the goods can naturally slide to be abutted against the end plate 12 under the action of self gravity, thereby the infrared light signal is interfered and detected, and the accuracy of the detection result is ensured; the side of bottom plate 11 protrusion sets up in the side of both sides board 13, increases the bearing area to the goods, guarantees supporting performance, also prevents that the goods from directly following end plate 12 and sliding out.
On the basis of the above embodiment, the light holes 131 are oppositely arranged on the two side plates 13, the infrared diodes 211 and the infrared triodes 222 are arranged in one-to-one correspondence with the light holes 131, and the light signals emitted by the infrared diodes 211 can pass through the light holes 131 on the two side plates 13 and be detected by the infrared triodes 222 corresponding to the other side, so that the detection accuracy is improved.
On the basis of the above embodiment, the signal transmitting plate 21 and the signal receiving plate 22 are provided with a pair of positioning and mounting holes 20a, and the two side plates 13 are correspondingly provided with connecting holes 132, and the positioning and mounting holes 20a and the connecting holes 132 are coaxially arranged; through the butt joint setting of location mounting hole 20a and connecting hole 132, the installation of signal transmitting plate 21 and signal receiving plate 22 of being convenient for is fixed, also can ensure simultaneously that infrared diode 211 and infrared triode 222 and the corresponding setting effect of light trap 131, the location of being convenient for.
The signal transmitting plate 21 and the signal receiving plate 22 are made of FR-4 materials, so that the overall size can be remarkably reduced through SMT (surface mounting technology), and the signal transmitting plate and the signal receiving plate are completely attached to the side plate 13 during assembly, so that the signal transmitting plate is small in occupied size, simple to assemble and convenient to use in batches, operate and maintain.
On the basis of the above embodiment, the signal transmitting plate 21 and the signal receiving plate 22 are both connected with the receiving power supply interface 20b, one end of the receiving power supply interface 20b, which is away from the blanking port 10a, is provided with the receiving power supply interface 20b, and is used for supplying power to the signal transmitting plate 21 and the signal receiving plate 22 and transmitting signals, and the receiving power supply interface is arranged at the end position without influencing the normal displacement of the goods taking bucket 10 to take goods.
On the basis of the above embodiment, the signal receiving board 22 is provided with the output power supply interface 223, and the output power supply interface 223 is located in the middle of the signal receiving board 22 and is arranged towards two side edges; the signals of all the infrared receivers can be directly led out through the output power supply interface 223, so that the arrangement of wiring is reduced, the manufacturing and using processes are simplified, the cost is greatly reduced, and the detection effect in a large range is convenient to form.
On the basis of the above embodiment, the signal receiving board 22 is provided with the power protection block 224, and the diode and the fuse are arranged in the power protection block 224; the diode adopts a Schottky diode and a transient voltage stabilizing diode, so that the effects of reverse connection prevention and surge protection of a power supply are realized, and the fuse adopts a self-recovery fuse, so that the effect of short circuit protection is realized.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A correlation formula pickup tray, characterized by comprising:
The goods taking hopper is provided with an opening at one side to form a blanking port;
The sensing assembly is fixedly connected with the goods taking bucket and comprises a signal transmitting plate and a signal receiving plate, wherein the signal transmitting plate and the signal receiving plate are respectively fixed on two sides of the goods taking bucket, one end of the signal transmitting plate is aligned with the end part of the goods taking bucket, which is away from the blanking port, the signal transmitting plate is provided with a plurality of infrared diodes, the signal receiving plate is provided with a comparator and a plurality of infrared triodes, the infrared diodes and the infrared triodes are arranged in a one-to-one correspondence manner, and the comparator is connected with the infrared triodes and used for judging whether the infrared triodes receive infrared light corresponding to the infrared diodes.
2. The correlation formula pickup tray of claim 1, wherein the number of the infrared diodes and the infrared triodes is 4, and the infrared diodes and the infrared triodes are arranged at equal intervals along the length direction of the signal transmitting plate and the signal receiving plate, respectively.
3. The correlation type goods taking material tray according to claim 1, wherein the goods taking hopper comprises a bottom plate, an end plate and two side plates, wherein the end plate is opposite to the blanking port and fixedly connected with the end part of the bottom plate; the two side plates are arranged in parallel and are fixedly connected with two sides of the bottom plate respectively, and the end plate and the two side plates are perpendicular to the bottom plate to form a three-side surrounding baffle structure.
4. A correlation formula pickup tray according to claim 3, wherein the bottom plate is partially opened toward one end of the blanking port to form a poking groove, and the poking groove is of a concave structure.
5. The correlation formula of claim 4 gets goods charging tray, wherein, the bottom plate is towards the one end at location of dialling the bin slope setting, the side of bottom plate protrusion is in the side setting of two curb plates.
6. A correlation formula pickup tray according to claim 3, wherein two of said side plates are provided with light holes in opposition, and said infrared diodes and said infrared triodes are provided in one-to-one correspondence with said light holes.
7. A correlation formula pickup tray according to claim 3, wherein a pair of positioning mounting holes are provided on the signal transmitting plate and the signal receiving plate, a connecting hole is provided on each of the two side plates, and the positioning mounting holes are coaxially provided with the connecting hole.
8. The correlation formula of claim 1 gets goods charging tray, wherein all be connected with on the signal transmitting plate with the signal receiving plate and receive the power supply interface, receive the power supply interface and deviate from blanking mouth one end setting.
9. The correlation formula pickup tray of claim 1, wherein the signal receiving plate is provided with an output power supply interface, the output power supply interface is located in the middle of the signal receiving plate, and the direction is set towards two side edges.
10. The correlation type pickup tray according to claim 1, wherein a power supply protection block is provided on the signal receiving board, and a diode and a fuse are provided in the power supply protection block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323268028.7U CN221149395U (en) | 2023-11-30 | 2023-11-30 | Correlation formula material taking tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323268028.7U CN221149395U (en) | 2023-11-30 | 2023-11-30 | Correlation formula material taking tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221149395U true CN221149395U (en) | 2024-06-14 |
Family
ID=91423932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323268028.7U Active CN221149395U (en) | 2023-11-30 | 2023-11-30 | Correlation formula material taking tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221149395U (en) |
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2023
- 2023-11-30 CN CN202323268028.7U patent/CN221149395U/en active Active
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