Automatic labeling mechanism for emulsion explosive packaging assembly line

By designing an automated labeling mechanism for emulsion explosive packaging production lines, and utilizing robotic arms and vacuum adsorption devices to automate label application, the problems of manual operation and missed labeling in existing technologies are solved, thereby improving the pass rate of emulsion explosive packaging.

CN224131555UActive Publication Date: 2026-04-17HEILONGJIANG YINFENG CHEM (GRP) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEILONGJIANG YINFENG CHEM (GRP) CO LTD
Filing Date
2025-06-06
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing labeling devices require manual operation, and automatic labeling devices are prone to missing labels during labeling, resulting in a lower pass rate for emulsion explosive packaging.

Method used

An automated labeling mechanism for emulsion explosive packaging production line was designed. It utilizes a robotic arm and a vacuum adsorption device to achieve automated label application. The mechanism includes a label peeling host, a label peeling device, a label placement device, and an adsorption device to ensure that the labels are tightly adsorbed and accurately applied during adsorption.

Benefits of technology

It automates the labeling process, reduces missed labels, improves the pass rate of emulsion explosive packaging, and makes it easier for operators to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224131555U_ABST
    Figure CN224131555U_ABST
Patent Text Reader

Abstract

An automatic labeling mechanism for an emulsion explosive packaging assembly line belongs to the technical field of automatic labeling of emulsion explosives and is characterized by comprising a fixed base and a label stripping main machine connected to the middle of the left side of the upper surface of the fixed base, and a label stripping device is connected to the middle of the front of the left side surface of the label stripping main machine. A label placing device is connected to the rear upper corner of the left side surface of the label stripping main machine, a mechanical arm is connected to the middle of the left edge of the upper surface of the fixed base, a vacuum main machine is connected to the upper edge of the side surface of the mechanical arm, and an adsorption device is inserted in the middle of the upper end of the mechanical arm; and when the mechanical arm sucks the label, the label is attached to the supporting plate, so that the suction cup better sucks the label, the labeling missing situation during labeling is reduced, and the percent of pass is increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of automatic labeling equipment for emulsion explosives, specifically relating to an automatic labeling mechanism for an emulsion explosive packaging production line. Background Technology

[0002] The existing labeling device requires staff to manually remove the labels and stick them onto the outer box of the emulsion explosive. Furthermore, the Xianyu automatic labeling device cannot hold the labels in place due to the suction cups not being able to properly attach them, resulting in missed labels and a lower pass rate. It is also inconvenient for staff to operate. Summary of the Invention

[0003] The purpose of this invention is to allow workers to remove and attach labels to the outer box of emulsion explosives without manual intervention. When the robotic arm holds the label, the label adheres well to the tray, allowing the suction cup to better hold the label, reducing missed labels, increasing the pass rate, and facilitating operation. The technical solution is as follows:

[0004] An automatic labeling mechanism for an emulsion explosive packaging production line is characterized by comprising: a fixed base 1 and a label-removing host 2 connected to the middle of the left side of the upper surface of the fixed base 1; a label-removing device 3 connected to the middle of the front of the left side surface of the label-removing host 2; a label-releasing device 4 connected to the upper rear corner of the left side surface of the label-removing host 2; a robotic arm 5 connected to the middle of the left edge of the upper surface of the fixed base 1; a vacuum host 6 connected to the upper edge of the side surface of the robotic arm 5; and an adsorption device inserted into the middle of the upper end of the robotic arm 5. The label-peeling device 3 includes a support plate 3-1, a support column 3-2, a pressure plate 3-3, and a notch 3-4. The support column 3-2 is connected to the middle of the rear of the upper surface of the support plate 3-1. The pressure plate 3-3 is rotatably inserted into the middle of the side surface of the support column 3-2. The notch 3-4 is located in the middle of the front surface of the pressure plate 3-3. The right side surface of the support plate 3-1 is connected to the side surface of the label-peeling host 2. The support column 3-2 is L-shaped, and the support column 3-2 and the pressure plate 3-3 are connected by a spring shaft. The label-peeling device 4 includes a horizontal column 4-1, a clamping plate 4-2, a set screw 4-3, and a side plate 4-4. The clamping plate 4-2 is slidably inserted into the left side surface of the horizontal column 4-1. The set screw 4-3 is inserted through the upper outer edge of the side surface of the clamping plate 4-2. The side plate 4-4 is fixedly inserted into the right side surface of the horizontal column 4-1. The right side surface of the horizontal column 4-1 is connected to the left side surface of the label-peeling host 2. The clamping plate 4-2 is T-shaped. The set screw 4-3 penetrates the clamping plate 4-2 and contacts the side surface of the horizontal column 4-1. The adsorption device 7 includes a cylinder 7-1, a suction cup 7-2, a rubber ring 7-3, and a tube 7-4. The suction cup 7-2 is connected to the center of the outer surface of the telescopic end of the cylinder 7-1. The rubber ring 7-3 is connected to the four edges of the front surface of the suction cup 7-2. The tube 7-4 is connected to the outer edge of the rear surface of the suction cup 7-2. Several air holes are evenly distributed on the front surface of the suction cup 7-2. The air holes are interconnected with the interior of the tube 7-4. The tube 7-4 is connected to the vacuum host 6 by a corrugated pipe.

[0005] The beneficial effects of this utility model are: the staff can remove the label and stick it on the outer box of the emulsion explosive without manual operation. When the robotic arm picks up the label, the label and the tray adhere to each other, so that the suction cup can better pick up the label, reducing the occurrence of missing labels and improving the pass rate. It is also convenient for staff to operate and use. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0007] Figure 2 This is a schematic diagram of the label-removing device 3 of this utility model;

[0008] Figure 3 This is a schematic diagram of the label-removing device 4 of this utility model;

[0009] Figure 4 This is a schematic diagram of the adsorption device 7 of this utility model;

[0010] In the diagram: 1. Fixed base; 2. Label peeling host; 3. Label peeling device; 4. Robotic arm; 5. Vacuum host; 6. Adsorption device; 7. Support plate; 3-1. Support column; 3-2. Pressure plate; 3-3. Notch; 3-4. Horizontal column; 4-1. Clamping plate; 4-2. Top screw; 4-3. Side plate; 4-4. Cylinder; 7-1. Suction cup; 7-2. Rubber ring; 7-3. Insertion tube; 7-4. Detailed Implementation

[0011] Reference Figures 1-4 The automatic labeling mechanism for an emulsion explosive packaging production line is characterized by comprising a fixed base 1 and a label peeling host 2 connected to the middle left side of the upper surface of the fixed base 1. A label peeling device 3 is connected to the middle front left side of the label peeling host 2, and a label placement device 4 is connected to the upper rear corner of the left side of the label peeling host 2. A robotic arm 5 is connected to the middle left edge of the upper surface of the fixed base 1, and a vacuum host 6 is connected to the upper edge of the side surface of the robotic arm 5. An adsorption device 7 is inserted into the middle upper end of the robotic arm 5.

[0012] In use, the operator first inserts the label roll into the labeling device 4 and clamps it. Then, the tray head passes through from the back to the front of the label peeling device 3. The head of the label roll is then wrapped around the active rotating shaft below the label peeling host 2. The operator then operates the label peeling host 2 to start the variable frequency motor inside the host 2 to rotate, which in turn drives the active rotating shaft to rotate and moves the label roll. At the same time, the label and the base tape separate on the label peeling device 3. Then, the robotic arm 5 is started to connect the adsorption device 7 with the label. Then, the vacuum host 6 is started to extract the air between the adsorption device 7 and the label to form a vacuum. At the same time, the label is adsorbed onto the adsorption device 7. Finally, the robotic arm 7 moves the adsorption device 6 from the label to above the emulsion explosive box, and the label is then pasted onto the outer box of the emulsion explosive.

[0013] Furthermore, the label peeling device 3 includes a support plate 3-1, a support column 3-2, a pressure plate 3-3, and a notch 3-4. The support column 3-2 is connected to the middle of the rear of the upper surface of the support plate 3-1. The pressure plate 3-3 is rotatably inserted into the middle of the side surface of the support column 3-2. The notch 3-4 is provided in the middle of the front surface of the pressure plate 3-3. The right side surface of the support plate 3-1 is connected to the side surface of the label peeling host 2. The support column 3-2 is L-shaped. The support column 3-2 and the pressure plate 3-3 are connected to each other by a spring shaft.

[0014] In use, when the labeling component moves to the front edge on the tray 3-1, the bottom strip separates from the label. When the adsorption device 7 contacts the label, the adsorption device 7 penetrates the notch 3-4 and contacts the label. Since the notch 3-4 is located above the tray 3-1, the tray 3-1 below supports the adsorption device 7 when it contacts the label, which allows the adsorption device 7 to better adsorb the label. At the same time, since the support column 3-2 and the pressure plate 3-3 are connected by a spring shaft, the label can be pressed down better when using labels of different thicknesses.

[0015] Furthermore, the label-releasing device 4 includes a horizontal column 4-1, a clamping plate 4-2, a set screw 4-3, and a side plate 4-4. The clamping plate 4-2 is slidably inserted into the left side surface of the horizontal column 4-1. The set screw 4-3 is inserted through the upper edge of the outer side surface of the clamping plate 4-2. The side plate 4-4 is fixedly inserted into the right side surface of the horizontal column 4-1. The right side surface of the horizontal column 4-1 is connected to the left side surface of the label-removing host 2. The clamping plate 4-2 is T-shaped. The set screw 4-3 penetrates the clamping plate 4-2 and contacts the side surface of the horizontal column 4-1.

[0016] In use, first insert the label roll onto the horizontal column 4-1 and make it contact with the side plate 4-4. Then, insert the clamping plate 4-2 onto the horizontal column 4-1 and make it cooperate with the side plate 4-4 to hold the label roll in place. Then, rotate the set screw 4-3 to make the set screw 4-3 contact the horizontal column 4-1 to fix the clamping plate 4-2. Finally, when the label roll rotates, it drives the horizontal column 4-1 to rotate on the label peeling host 2.

[0017] Furthermore, the adsorption device 7 includes a cylinder 7-1, a suction cup 7-2, a rubber ring 7-3, and an insertion tube 7-4. The suction cup 7-2 is connected to the center of the outer surface of the telescopic end of the cylinder 7-1. The rubber ring 7-3 is connected to the four edges of the front surface of the suction cup 7-2. The insertion tube 7-4 is connected to the outer edge of the rear surface of the suction cup 7-2. Several air holes are evenly distributed on the front surface of the suction cup 7-2. The air holes are interconnected with the interior of the insertion tube 7-4. The insertion tube 7-4 is connected to the vacuum host 6 by a corrugated tube.

[0018] In use, first, insert the front cylinder 7-1 into the outer surface of the outermost support arm of the robotic arm 5 and fix it with bolts. Then, insert one end of the corrugated pipe into the insertion tube 7-4 and the other end into the vacuum host 6. The robotic arm 5 moves the cylinder 7-1 above the label, and the suction cup 7-2 contacts the label. Then, the vacuum host 6 is activated to extract the air between the label and the suction cup 7-2 to form a vacuum. At the same time, the label is adsorbed onto the suction cup 7-2, and the rubber ring 7-3 is tightly adsorbed onto the label to prevent gaps between the label and the suction cup 7-2. Then, the telescopic end of the cylinder 7-1 retracts and the label is separated from the bottom strip through the suction cup 7-2. Then, the robotic arm 6 moves the cylinder 7-1 above the emulsion explosive packaging box and extends the telescopic end of the cylinder 7-1 to attach the label to the packaging box. Then, the vacuum host 6 is activated to inject air between the label and the suction cup 7-2 to separate the label from the suction cup 7-2.

[0019] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. An automatic labeling mechanism for an emulsion explosive packaging production line, characterized in that: It includes a fixed base (1) and a label peeling host (2) connected to the middle left side of the upper surface of the fixed base (1). A label peeling device (3) is connected to the middle front of the left side surface of the label peeling host (2). A label placement device (4) is connected to the upper rear corner of the left side surface of the label peeling host (2). A robotic arm (5) is connected to the middle left edge of the upper surface of the fixed base (1). A vacuum host (6) is connected to the upper edge of the side surface of the robotic arm (5). An adsorption device (7) is inserted into the middle of the upper end of the robotic arm (5).

2. The automatic labeling mechanism for an emulsion explosive packaging production line according to claim 1, characterized in that: The label peeling device (3) includes a support plate (3-1), a support column (3-2), a pressure plate (3-3), and a notch (3-4). The support column (3-2) is connected to the middle of the rear of the upper surface of the support plate (3-1). The pressure plate (3-3) is rotatably inserted into the middle of the side surface of the support column (3-2). The notch (3-4) is provided in the middle of the front surface of the pressure plate (3-3). The right side surface of the support plate (3-1) is connected to the side surface of the label peeling host (2). The support column (3-2) is L-shaped. The support column (3-2) and the pressure plate (3-3) are connected to each other by a spring shaft.

3. The automatic labeling mechanism for an emulsion explosive packaging production line according to claim 1, characterized in that: The label-releasing device (4) includes a horizontal column (4-1), a clamping plate (4-2), a set screw (4-3), and a side plate (4-4). The clamping plate (4-2) is slidably inserted on the left side surface of the horizontal column (4-1). The set screw (4-3) is inserted through the upper edge of the outer edge of the side surface of the clamping plate (4-2). The side plate (4-4) is fixedly inserted on the right side surface of the horizontal column (4-1). The right side surface of the horizontal column (4-1) is connected to the left side surface of the label-removing host (2). The clamping plate (4-2) is T-shaped. The set screw (4-3) penetrates the clamping plate (4-2) and contacts the side surface of the horizontal column (4-1).

4. The automatic labeling mechanism for an emulsion explosive packaging production line according to claim 1, characterized in that: The adsorption device (7) includes a cylinder (7-1), a suction cup (7-2), a rubber ring (7-3), and a tube (7-4). The cylinder (7-1) has a suction cup (7-2) connected to the center of its outer surface at the telescopic end. The suction cup (7-2) has a rubber ring (7-3) connected to the four edges of the front surface of the suction cup (7-2). The tube (7-4) has a tube connected to the outer edge of the rear surface of the suction cup (7-2). The front surface of the suction cup (7-2) has several air holes evenly distributed. The air holes are interconnected with the inside of the tube (7-4). The tube (7-4) is connected to the vacuum host (6) by a corrugated pipe.