CN204303074U - Pick-up unit and automatic counter machine - Google Patents

Abstract

The utility model provides a detection device and an automatic container machine. The automatic container machine includes a plurality of hoppers, and each hopper is provided with a plurality of material boxes for storing goods. For each material box, the detection device includes a A box tray, a first structural member, a second structural member and a pressure sensor, the first structural member is arranged on the bottom surface of the magazine tray, the second structural member is arranged on the inside of the bottom surface of the hopper, and the The pressure sensor is arranged between the first structural member and the second structural member and is used to measure the pressure between the first structural member and the second structural member, the signal line of the pressure sensor is connected to the automatic container The machine is connected to a control device for receiving pressure signals. The automatic container machine of the present application can detect the weight of the goods inside and intuitively display the quantity of goods inside, and the detection device provided can detect the weight of goods more accurately.

Description

Detection device and automatic container machine

technical field

The utility model relates to a detection device and an automatic container machine.

Background technique

Automatic container machine is a node in the process of commodity circulation. It has structures such as article storage hoppers, electromechanical drive devices, and article entrances and exits. The hopper is used as the storage unit, and the hopper is driven to rotate through mechanical transmission to realize the logistics storage mode of "from goods to people". When the automatic container machine is running, the system adopts the optimal algorithm to automatically select the shortest path, so that the items can be delivered to the operator quickly. The automatic storage machine is used for the storage of various small and medium-sized items, and provides basic functions such as product storage, delivery/receiving, and replenishment. Under the same conditions, the area occupied by a container machine is about one-tenth of that of a normal warehouse, and the work efficiency is dozens of times higher than that of a normal warehouse. Therefore, automatic container machines are used in many commodity circulation fields as commodity storage, Basic equipment for picking/shipping.

However, generally speaking, the quantity of goods stored in the automatic storage machine is managed by the difference between the quantity in the warehouse and the quantity out of the warehouse. There is an inaccuracy in the actual quantity of goods in the warehouse due to the accumulation of errors in the quantity of goods in and out of the warehouse. . That is, the existing automatic container machine cannot measure the weight of the goods inside, let alone obtain the quantity of the goods inside the automatic container machine.

Utility model content

The technical problem to be solved by the utility model is to overcome the defect that the automatic container machine cannot obtain the weight of the internal cargo and the quantity of the internal cargo of the automatic container machine in the prior art, and provide a method that can measure the weight of the internal cargo and visually display the cargo. Quantity detection device and automatic container machine.

The utility model solves the above-mentioned technical problems through the following technical solutions: a detection device for an automatic container machine, the automatic container machine includes several hoppers, and each hopper is provided with several material boxes for storing goods, It is characterized in that, for each magazine, the detection device includes a magazine tray, a first structural member, a second structural member and a pressure sensor, and the first structural member is arranged on the magazine tray The bottom surface, the second structural member is arranged inside the bottom surface of the hopper, and the pressure sensor is arranged between the first structural member and the second structural member and is used to measure the pressure between the first structural member and the second structural member. The pressure between the structural parts, the signal line of the pressure sensor is connected with a control device for receiving the pressure signal of the automatic container machine.

The weight of the goods in a single material box can be measured by the pressure sensor, and the weight signal of the goods can be transmitted to the control device. Using the existing programming means, the control device can obtain which materials are in the material box according to the weight transmitted by all the pressure sensors. There are goods, and the total weight of all goods in the container machine can be calculated, and if the weight of the individual goods inside the material box is known, the quantity of goods inside the container machine can be obtained by dividing the weight by the weight of the single goods.

The pressure sensor may be a gravity sensor. The weight of the material box can be evenly distributed on the material box tray by using the material box tray to lift the material box, so that the weight measured by the pressure sensor is more accurate.

Preferably, each of the first structural members includes a first panel, a second panel and a third panel connected in sequence, the first panel and the third panel are on the same plane, and the second panel is parallel to and protrudes from the first panel On the plane, the second panel is provided with two screw holes for connecting the pressure sensor and the magazine tray through bolts;

The second structural member includes a fourth panel, a fifth panel and a sixth panel connected in sequence, the fourth panel and the sixth panel are on the same plane, the fifth panel is parallel to and protrudes from the plane where the fourth panel is located, and the fourth panel is located on the same plane. There are two screw holes for connecting the pressure sensor by bolts on the fifth panel, and two screw holes for connecting to the inner side of the bottom surface of the hopper by bolts on the fourth and sixth panels. The protruding direction is opposite to the protruding direction of the second structural member.

Using the panels of the first structural member and the second structural member not only can stably fix the pressure sensor, but also can evenly distribute the weight of the material box and the material box tray on the panel, so that the data measured by the pressure sensor is more accurate.

Preferably, for each first structural member, the first panel, the second panel and the third panel have the same width and are integrally formed;

For each second structural component, the fourth panel, the fifth panel and the sixth panel have the same width and are integrally formed.

Here, the top view of the integrally formed structure is a rectangular structure, and the width direction of the rectangular structure is the same as the width direction of the cartridge.

Preferably, for each first structural member, the length of the first panel and the third panel are the same; for each second structural member, the length of the fourth panel is less than the length of the sixth panel, wherein the distance from the second The panel closer to the pressure sensor connected to the structural member is the fourth panel.

Preferably, a perpendicular line from the physical center of gravity of the magazine to the bottom surface of the magazine tray passes through the center point between the two screw holes on the second panel.

According to the above settings, the weight signal measured by the pressure sensor is more accurate.

Preferably, an X-shaped reinforcing rib is provided on the bottom surface of the magazine tray.

The utility model relates to an automatic container machine, which includes several detection devices as described above.

Preferably, the automatic locker includes a display screen.

By using the display screen and existing programming means, the automatic container machine of the present application can intuitively display information such as weight and quantity of internal goods.

The positive and progressive effect of the utility model is that the automatic container machine of the present application can detect the weight of the internal goods, and intuitively display the quantity of the internal goods, and the detection device provided can detect the weight of the goods more accurately.

Description of drawings

Fig. 1 is a schematic structural diagram of a detection device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the magazine tray of the embodiment of the present invention.

Fig. 3 is a top view of the pressure sensor of the embodiment of the present invention.

Fig. 4 is a top view of the first structural member of the embodiment of the present invention.

Fig. 5 is a top view of the second structural member of the embodiment of the present invention.

Detailed ways

A preferred embodiment is given below, and the utility model is described more clearly and completely in conjunction with the accompanying drawings.

Example

Referring to Fig. 1-Fig. 5, the present embodiment provides an automatic container machine, which includes 13 hoppers 11, a control device for receiving pressure signals and a display device, and each hopper 11 is arranged side by side There are 12 material boxes 12 for storing goods, and the automatic container machine also includes 156 detection devices 13 corresponding to the material boxes 12 one by one.

For each magazine 12 , the detection device 13 includes a magazine tray 131 , a first structural member 132 , a second structural member 133 and a pressure sensor 134 .

For the first structural member 132 of each magazine 12, the first structural member 132 is arranged on the bottom surface of the magazine tray 131, and the first structural member 132 includes a first panel 1321 and a second panel connected in sequence. 1322 and the third panel 1323, the first panel 1321 and the third panel are in the same plane, the second panel 1322 is parallel and protrudes from the plane where the first panel 1321 is located, and two The pressure sensor 134 and the screw hole 1324 of the cartridge tray, that is, the pressure sensor and the cartridge tray are connected through the second panel. The first panel 1321 , the second panel 1322 and the third panel 1323 have the same width and are integrally formed. The first panel and the third panel have the same length. A perpendicular line from the physical center of gravity of the magazine 12 to the bottom of the magazine tray passes through the center point between the two screw holes 1324 on the second panel 1322 .

For the second structural member 133 of each magazine 12, the second structural member 133 includes a fourth panel 1331, a fifth panel 1332 and a sixth panel 1333 connected in sequence, the fourth panel 1331 and the sixth panel 1333 are in the same plane, the fifth panel 1332 is parallel and protrudes from the plane where the fourth panel 1331 is located, the fifth panel 1332 is provided with two screw holes 1334 for connecting the pressure sensor 134 by bolts, the fourth panel 1331 and the sixth panel 1333 Both are provided with two screw holes 1335 for connecting to the inside of the bottom surface of the hopper 11 by bolts. The fourth panel, the fifth panel and the sixth panel 1333 have the same width and are integrally formed. The length of the fourth panel is smaller than the length of the sixth panel, wherein the panel closer to the pressure sensor connected to the second structural member 133 is the fourth panel.

The pressure sensor is arranged between the first structural member and the second structural member and is used to measure the pressure between the first structural member and the second structural member. The signal line 135 of the pressure sensor Connected with the control device, the pressure sensor is provided with a screw hole 1341 for connecting with the first structural member and the second structural member.

The top view of the first structural member and the second structural member is a rectangular structure, and the width direction of the rectangular structure is the same as the width direction of the cartridge.

Utilizing the panels of the first structural member and the second structural member not only can stably fix the pressure sensor, but also distribute the weight of the material box and the material box tray evenly on the panel, so that the data measured by the pressure sensor is accurate.

An X-shaped reinforcing rib 1311 is provided on the bottom surface of the magazine tray 131 . The weight of the material box can be evenly distributed on the material box tray by using the material box tray to lift the material box, so that the weight measured by the pressure sensor is more accurate.

In this embodiment, all the goods stored in the automatic container machine are goods A, and the weight of the goods A is 1 kg. Through the measurement of the detection device 13, the weight signal received by the control device from 20 detection devices is 2 kg. , the weight signal sent by 30 detection devices is 1 kg. Using the existing programming means, the controller can calculate that there are 50 material boxes in the automatic container machine that contain goods A, and 20 material boxes that contain two goods A, the total weight of goods A in the automatic container machine is 70 kg, and there are 70 goods A in total. The automatic container machine uses the display screen to display the quantity of goods, the total weight of goods and the weight of individual goods.

The automatic container machine in this embodiment can detect the weight of the goods inside, and visually display the quantity of goods inside, and the detection device provided can detect the weight of goods more accurately.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims (8)

1. A detection device for an automatic container machine, the automatic container machine includes several hoppers, and each hopper is provided with several material boxes for storing goods, it is characterized in that, for each material box, the detection The device includes a magazine tray, a first structural member, a second structural member and a pressure sensor, the first structural member is arranged on the bottom surface of the magazine tray, and the second structural member is arranged on the bottom surface of the hopper Inside, the pressure sensor is arranged between the first structural member and the second structural member and is used to measure the pressure between the first structural member and the second structural member, and the signal of the pressure sensor The line is connected to a control device of the automatic storage machine for receiving the pressure signal. 2. The detection device according to claim 1, wherein each of the first structural members comprises a first panel, a second panel and a third panel connected in sequence, and the first panel and the third panel are on the same plane , the second panel is parallel and protrudes from the plane where the first panel is located, and the second panel is provided with two screw holes for connecting the pressure sensor and the magazine tray through bolts; Each of the second structural members includes a fourth panel, a fifth panel and a sixth panel connected in sequence, the fourth panel and the sixth panel are on the same plane, the fifth panel is parallel to and protrudes from the plane where the fourth panel is located, The fifth panel is provided with two screw holes for connecting the pressure sensor through bolts, and the fourth and sixth panels are provided with two screw holes for connecting to the inner side of the bottom surface of the hopper through bolts. The first structural member The protruding direction of the second structure is opposite to the protruding direction of the second structure. 3. The detection device according to claim 2, characterized in that, for each first structural member, the first panel, the second panel and the third panel have the same width and are integrally formed; For each second structural component, the fourth panel, the fifth panel and the sixth panel have the same width and are integrally formed. 4. The detection device according to claim 3, wherein, for each first structure, the length of the first panel is the same as that of the third panel; for each second structure, the length of the fourth panel is shorter than that of the first panel. The length of six panels, wherein the panel closer to the pressure sensor connected to the second structure is the fourth panel. 5. The detection device according to claim 2, wherein the vertical line from the physical center of gravity of the magazine to the bottom surface of the magazine tray passes through the center between the two screw holes on the second panel point. 6. The detection device according to claim 1, wherein an X-shaped reinforcing rib is provided on the bottom surface of the magazine tray. 7. An automatic container machine, characterized in that the automatic container machine includes several detection devices according to any one of claims 1-6. 8. The automatic locker of claim 7, wherein the automatic locker includes a display screen.