Empty box detection device

Abstract

The utility model provides an empty box detection device which comprises a conveying mechanism and a detection station arranged in the conveying direction of the conveying mechanism, the detection station comprises a gas spraying pipe located on one side of the conveying mechanism and an empty box outlet oppositely formed in the other side of the conveying mechanism, and gas is sprayed in the direction close to products through the gas spraying pipe; when an empty box is mixed in the product, gas sprayed out of the gas spraying pipe drives the empty box to move towards the direction close to the outlet of the empty box, existing manual reinspection of the empty box in the product is replaced, and the device has the advantages of improving the product quality, saving manpower and material resources, improving the cosmetic delivery efficiency, being easy to operate, high in stability and convenient to popularize and implement.

Description

Technical Field

[0001] The present application belongs to the technical field of cosmetic packaging, and specifically relates to an empty box detection device. Background Art

[0002] In the prior art, product packaging is an important process in the cosmetics production process. In the actual production process, the products are often manually packed into packaging boxes and then transported to the corresponding workstation of the next process.

[0003] In the actual production process, the packaging workshop usually includes multiple processes. There are situations where the product is loaded into the wrong packaging box or the product is not loaded into the packaging box. Therefore, an additional manual re-inspection process is required, which increases the investment in labor costs and reduces the efficiency of product delivery. For example, a box storage detection device disclosed in the utility model patent with publication number CN203940877U includes a conveying mechanism and a detection device placed above the conveying mechanism. The conveying mechanism includes a detection station and a box cover picking device arranged above the detection station. The detection device includes a camera. The box cover picking device includes a first guide assembly arranged on one side of the detection device and a first drive mechanism that can drive the guide block to reciprocate along the guide rail. The first guide assembly includes a guide rail and a guide block matched with the guide rail; the first drive mechanism is a cylinder drive or a servo drive. The above-mentioned prior art solutions have the following defects: the box storage detection device needs to open the box cover on the box to detect whether there are items in the box, which is cumbersome to operate and is not suitable for the detection of already packaged boxes. It is now in urgent need of improvement. Utility Model Content

[0004] In order to solve the technical problem in the prior art that, in the actual production process of cosmetics, the packaging workshop usually includes multiple processes, and there is a situation where the product is loaded into the wrong packaging box or the product is not loaded into the packaging box, and manual review is required to pick out the empty boxes in the product later, which is time-consuming and labor-intensive, and reduces the efficiency of product shipment, an empty box detection device is proposed.

[0005] The present application adopts the following scheme: an empty box detection device, including a conveying mechanism for conveying products, and a detection station arranged along the conveying direction of the conveying mechanism, the detection station including an injection pipe arranged on one side of the conveying mechanism, and an empty box outlet arranged on the other side of the conveying mechanism. When the product is conveyed to the detection station, the injection pipe is used to spray gas toward the direction close to the product to drive the empty boxes in the product to move toward the direction close to the empty box outlet.

[0006] Preferably, an empty box slide is rotatably provided on the conveying mechanism at a position corresponding to the empty box outlet. When the product is conveyed to the inspection station, the jet pipe is used to spray gas toward the direction close to the product to drive the empty boxes in the product to move from the empty box outlet to the direction close to the empty box slide.

[0007] Preferably, a rotating shaft is provided on the conveying mechanism at a position corresponding to the empty box outlet, and a rotating hole is provided on the end of the empty box slide close to the rotating shaft. The rotating shaft can be matched and extended into the rotating hole, so that the empty box slide can rotate around the rotating shaft towards or away from the conveying mechanism.

[0008] Preferably, a magnetic part is provided on a side of the empty box slide close to the conveying mechanism, and when the empty box slide rotates around the rotation axis in a direction close to the conveying mechanism, the empty box slide can be magnetically connected to the conveying mechanism.

[0009] Preferably, a connecting flange is provided on the conveying mechanism at a position relative to the empty box outlet, and a fixing hole is provided on the connecting flange, and the air injection pipe can be matched and extended into the fixing hole so that the air injection pipe is fixed to the side wall of the conveying mechanism.

[0010] Preferably, a connecting ear extending away from the conveying mechanism is provided on the connecting protrusion, the fixing hole is provided on the connecting ear, and an opening is provided on a side of the fixing hole away from the conveying mechanism.

[0011] Preferably, the connecting ear includes a first connecting ear located on one side of the opening, and a second connecting ear located on the other side of the opening, the first connecting ear side wall is provided with a first fastening hole, the second connecting ear is located at a corresponding position of the first fastening hole and is matched with a second fastening hole, and the fastener can be matched and penetrated in the first fastening hole and the second fastening hole at the same time to drive the first connecting ear to move toward the direction close to the second connecting ear.

[0012] Preferably, the gas injection pipe comprises a pipe body and a flow regulating valve arranged on the pipe body, and the flow regulating valve is used to regulate the gas flow at the gas outlet of the gas injection pipe.

[0013] Preferably, the gas pressure P at the gas outlet of the gas jet pipe and the empty box mass M satisfy the following condition: 3.5≤P / M≤5.

[0014] Compared with the prior art, this application has the following beneficial effects:

[0015] The present application provides an empty box detection device, comprising a conveying mechanism and a detection station arranged along the conveying direction of the conveying mechanism, wherein the detection station comprises an air jet pipe located on one side of the conveying mechanism and an empty box outlet relatively arranged on the other side of the conveying mechanism, and gas is sprayed toward a direction close to the product through the air jet pipe. When empty boxes are mixed in the product, the gas sprayed from the air jet pipe will drive the empty box to move toward the direction close to the empty box outlet, replacing the existing manual re-inspection of empty boxes in the product. The device has the advantages of improving product quality, saving manpower and material resources, improving the efficiency of cosmetics shipment, and being simple to operate, having high stability, and being easy to promote and implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for describing the embodiments are briefly introduced below.

[0017] Figure 1 It is a structural schematic diagram of an empty box detection device of the present application;

[0018] Figure 2 This application Figure 1 A partial enlarged view of the middle A;

[0019] Figure 3 This is a structural schematic diagram of an empty box detection device of the present application from another perspective;

[0020] Figure 4 is a top view of an empty box detection device of the present application;

[0021] Figure 5 This application Figure 4 A partial enlarged view of point B in the middle;

[0022] Figure 6 It is a structural schematic diagram of the empty box slide of this application. DETAILED DESCRIPTION

[0023] Combined with Figure 1-6 As shown, the technical solution is further described, an empty box detection device includes a conveying mechanism 1 for conveying products, and a detection station 2 arranged along the conveying direction of the conveying mechanism 1, the detection station 2 includes an injection pipe 20 arranged on one side of the conveying mechanism 1, and an empty box outlet 21 arranged on the other side of the conveying mechanism 1. When the product is conveyed to the detection station 2, the injection pipe 20 is used to spray gas toward the direction close to the product to drive the empty box in the product to move toward the empty box outlet 21.

[0024] The present application provides an empty box detection device, comprising a conveying mechanism and a detection station arranged along the conveying direction of the conveying mechanism, wherein the detection station comprises an air jet pipe located on one side of the conveying mechanism and an empty box outlet relatively arranged on the other side of the conveying mechanism, and gas is sprayed toward a direction close to the product through the air jet pipe. When empty boxes are mixed in the product, the gas sprayed from the air jet pipe will drive the empty box to move toward the direction close to the empty box outlet, replacing the existing manual re-inspection of empty boxes in the product. The device has the advantages of improving product quality, saving manpower and material resources, improving the efficiency of cosmetics shipment, and being simple to operate, having high stability, and being easy to promote and implement.

[0025] Preferably, an empty box slide 3 is rotatably provided on the conveying mechanism 1 at a position corresponding to the empty box outlet 21. When the product is conveyed to the inspection station 2, the jet pipe 20 is used to spray gas toward the product to drive the empty box in the product to move from the empty box outlet 21 toward the empty box slide 3.

[0026] In the actual implementation process, Figure 1 The direction indicated by arrow a is the conveying direction of the product. The conveying mechanism is a conveyor belt. The jet pipe is connected to the compressor. The gas outlet of the jet pipe can spray gas in the direction close to the product. The products are arranged on the conveyor belt at intervals along the direction indicated by arrow a. Figure 4 The arrow b in the middle shows the gas output direction of the jet pipe. When there are empty boxes in the product, the gas pressure is higher than the mass of the empty boxes, and the gas drives the empty boxes in the product to move from the empty box outlet to the empty box slide.

[0027] Furthermore, the gas pressure P at the gas outlet of the gas injection pipe 20 and the empty box mass M satisfy the following condition: 3.5≤P / M≤5.

[0028] Furthermore, the gas pressure P at the outlet of the jet pipe 20 and the empty box mass M satisfy the following condition: P / M=4. When the empty box is filled with products, the total weight M2 of the empty box and the products and the gas pressure P at the outlet of the jet pipe satisfy the following relationship: P / M2=0.7.

[0029] During the actual implementation process, a collection box is also provided at the end of the empty box slide away from the conveying mechanism. The empty boxes mixed in the product can be driven by the jet tube and collected in the collection box, and gas is sprayed toward the product through the jet tube. When empty boxes are mixed in the product, the gas sprayed from the jet tube will drive the empty boxes to move toward the empty box outlet, replacing the existing manual re-inspection of the empty boxes in the product. It has the advantages of improving product quality, saving manpower and material resources, improving the efficiency of cosmetics shipment, simple operation, high stability, and easy promotion and implementation.

[0030] Preferably, a rotating shaft 4 is provided on the conveying mechanism 1 at a position corresponding to the empty box outlet 21, and a rotating hole 5 is provided on the end of the empty box slide 3 close to the rotating shaft 4, and the rotating shaft 4 can be matched and extended into the rotating hole 5, so that the empty box slide 3 can rotate around the rotating shaft 4 towards or away from the conveying mechanism 1.

[0031] During the actual implementation, fastening nuts are provided at both ends of the rotating shaft. The user can rotate the empty box slide to a desired angle and then use the fastening nuts to limit the empty box slide from rotating in a direction close to the conveying mechanism.

[0032] Preferably, a magnetic part is provided on the side of the empty box slide 3 close to the conveying mechanism 1, and when the empty box slide 3 rotates around the rotating shaft 4 towards the conveying mechanism 1, the empty box slide 3 can be magnetically connected to the conveying mechanism 1.

[0033] In the actual implementation process, by setting up magnetic parts, the empty box slide can be at 0° with the clamp of the conveying mechanism when idle, thereby reducing the floor space occupied by the present application.

[0034] Preferably, a connecting flange 6 is provided on the conveying mechanism 1 at a position relative to the empty box outlet 21, and a fixing hole 7 is provided on the connecting flange 6. The air injection pipe 20 can be matched and extended into the fixing hole 7 so that the air injection pipe 20 is fixed to the side wall of the conveying mechanism 1.

[0035] Preferably, a connecting ear 8 extending away from the conveying mechanism 1 is provided on the connecting protrusion 6 , the fixing hole 7 is provided on the connecting ear 8 , and an opening 9 is provided on a side of the fixing hole 7 away from the conveying mechanism 1 .

[0036] Preferably, the connecting ear 8 includes a first connecting ear 80 located on one side of the opening 9, and a second connecting ear 81 located on the other side of the opening 9. The side wall of the first connecting ear 80 is provided with a first fastening hole, and the second connecting ear 81 is provided with a second fastening hole at a corresponding position of the first fastening hole. The fastener can be simultaneously matched and provided in the first fastening hole and the second fastening hole to drive the first connecting ear 80 to move toward the direction close to the second connecting ear 81.

[0037] During the actual implementation process, by setting the connecting ears and openings, the jet pipe can be quickly installed in the fixed hole, thereby improving the operating efficiency. When the equipment is limited, it is convenient to store the compressor pipeline. It has the advantages of simple operation, low implementation cost, and easy promotion and implementation.

[0038] Preferably, the gas injection pipe 20 includes a pipe body and a flow regulating valve disposed on the pipe body, and the flow regulating valve is used to adjust the gas flow at the gas outlet of the gas injection pipe 20 .

[0039] The present application provides an empty box detection device, comprising a conveying mechanism and a detection station arranged along the conveying direction of the conveying mechanism, wherein the detection station comprises an air jet pipe located on one side of the conveying mechanism and an empty box outlet relatively arranged on the other side of the conveying mechanism, and gas is sprayed toward a direction close to the product through the air jet pipe. When empty boxes are mixed in the product, the gas sprayed from the air jet pipe will drive the empty box to move toward the direction close to the empty box outlet, replacing the existing manual re-inspection of empty boxes in the product. The device has the advantages of improving product quality, saving manpower and material resources, improving the efficiency of cosmetics shipment, and being simple to operate, having high stability, and being easy to promote and implement.

[0040] The above are only embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An empty box detection device, characterized in that: The invention comprises a conveying mechanism (1) for conveying products, and a detection station (2) arranged along the conveying direction of the conveying mechanism (1), wherein the detection station (2) comprises an air jet pipe (20) arranged on one side of the conveying mechanism (1), and an empty box outlet (21) arranged on the other side of the conveying mechanism (1); when the product is conveyed to the detection station (2), the air jet pipe (20) is used to spray gas in a direction close to the product, so as to drive the empty boxes in the product to move in a direction close to the empty box outlet (21).

2. The empty box detection device according to claim 1, characterized in that: An empty box slide (3) is rotatably provided on the conveying mechanism (1) at a position corresponding to the empty box outlet (21). When the product is conveyed to the inspection station (2), the gas injection pipe (20) is used to inject gas in a direction close to the product to drive the empty boxes in the product to move from the empty box outlet (21) to a direction close to the empty box slide (3).

3. The empty box detection device according to claim 2, characterized in that: A rotating shaft (4) is provided on the conveying mechanism (1) at a position corresponding to the empty box outlet (21); a rotating hole (5) is provided on one end of the empty box slide (3) close to the rotating shaft (4); the rotating shaft (4) can be matched and extended into the rotating hole (5), so that the empty box slide (3) can rotate around the rotating shaft (4) towards or away from the conveying mechanism (1).

4. The empty box detection device according to claim 3, characterized in that: A magnetic part is provided on a side of the empty box slide (3) close to the conveying mechanism (1); when the empty box slide (3) rotates around the rotating shaft (4) towards the direction close to the conveying mechanism (1), the empty box slide (3) can be magnetically connected to the conveying mechanism (1).

5. The empty box detection device according to claim 1, characterized in that: The conveying mechanism (1) is provided with a connecting flange (6) at a position relative to the empty box outlet (21), and the connecting flange (6) is provided with a fixing hole (7), and the air injection pipe (20) can be matched and extended into the fixing hole (7) so that the air injection pipe (20) is fixed to the side wall of the conveying mechanism (1).

6. An empty box detection device according to claim 5, characterized in that: The connecting protrusion (6) is provided with a connecting ear (8) extending in a direction away from the conveying mechanism (1), the fixing hole (7) is provided on the connecting ear (8), and the fixing hole (7) is provided with an opening (9) on a side away from the conveying mechanism (1).

7. An empty box detection device according to claim 6, characterized in that: The connecting ear (8) comprises a first connecting ear (80) located on one side of the opening (9), and a second connecting ear (81) located on the other side of the opening (9); a first fastening hole is formed on the side wall of the first connecting ear (80); a second fastening hole is formed on the side wall of the second connecting ear (81) at a position corresponding to the first fastening hole; a fastener can be simultaneously formed in the first fastening hole and the second fastening hole to drive the first connecting ear (80) to move toward the second connecting ear (81).

8. The empty box detection device according to claim 1, characterized in that: The jet pipe (20) comprises a pipe body and a flow regulating valve arranged on the pipe body, wherein the flow regulating valve is used to regulate the gas flow at the gas outlet of the jet pipe (20).

9. The empty box detection device according to claim 1, characterized in that: The gas pressure P at the gas outlet of the gas injection pipe (20) and the empty box mass M satisfy the following condition: 3.5≤P / M≤5.

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