Automatic coating packing machine

By designing quantitative and packaging components and using pressure plates and photoelectric switches for control, the automatic paint packaging machine can automatically feed paint buckets of different capacities and compact the bucket lids, solving the problem of low efficiency in existing technologies and improving packaging efficiency and quality.

CN223778728UActive Publication Date: 2026-01-09YICHENG BARRIER ZHANGJIAGANG TECH CO LTD
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Patent Information

Application Number
CN202520074801.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-09
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing paint packaging machines are not convenient for automatically feeding paint buckets of different capacities, which affects the overall packaging efficiency.

Method used

Using a quantitative component and a packaging component, the coating inside the capacity cylinder is squeezed by a pressure plate to quantitatively squeeze the coating into the coating bucket. The position of the coating bucket is detected by a photoelectric switch, and an electric push rod is controlled to press the bucket lid.

Benefits of technology

It enables automatic feeding of paint buckets of different capacities, improves packaging efficiency, ensures proper lid fit, and enhances the quality of paint packaging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic coating packing machine, which relates to the technical field of automatic coating packing and comprises a machine body and a conveyor fixedly arranged at the top of the machine body, a coating barrel is placed at the top of the conveyor, and a quantifying assembly is arranged on one side of the top of the machine body and used for automatically and quantitatively feeding coating barrels with different capacities. And a packaging assembly is arranged on the other side of the top of the machine body and used for compacting a barrel cover of the paint barrel with the added paint, and the quantifying assembly comprises a capacity barrel. Paint at the bottom end of the interior of the capacity cylinder is extruded through the pressurizing disc, so that the paint is quantitatively extruded into a paint barrel through the material extruding pipe, automatic feeding of the paint barrels with different capacities is facilitated, and the subsequent automatic packaging efficiency is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of automatic coating packaging technology, specifically an automatic coating packaging machine. Background Technology

[0002] Paint, traditionally known as varnish in China, is a type of coating applied to the surface of an object to be protected or decorated, forming a continuous, firmly adhering film. It is typically a viscous liquid made primarily of resin, oil, or emulsion, with or without pigments and fillers, and with appropriate additives, prepared using organic solvents or water. In paint production, the prepared paint from storage tanks needs to be transferred to paint buckets, a process that requires the use of paint packaging machines.

[0003] For example, Chinese patent application number CN202322861933.7 describes an automatic paint packaging machine, belonging to the technical field of paint packaging machines. It includes a frame, a discharging mechanism, and a conveying mechanism. The conveying mechanism is mounted on the frame, and the discharging mechanism is mounted on the frame above the conveying mechanism. A capping mechanism is mounted on the frame, comprising a capping plate, a cylinder, and a support frame. The support frame is fixedly mounted on the frame, and the support frame and the discharging mechanism are located on the same side of the frame. An adjustment mechanism is provided on the support frame. This invention has the advantage of conveniently closing the lid onto the paint bucket.

[0004] However, in actual use, the above-mentioned device is not convenient for adding and packaging paint buckets of different capacities. It requires staff to add the paint separately before packaging, which can easily affect the efficiency of the subsequent overall paint packaging. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automatic paint packaging machine. It uses a pressure plate to compress the paint at the bottom of a capacity cylinder, causing the paint to be quantitatively extruded into a paint bucket through an extrusion tube. This facilitates automatic feeding of paint buckets of different sizes, ensuring efficient automatic packaging and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic paint packaging machine, comprising a machine body and a conveyor fixedly installed on the top of the machine body, wherein a paint bucket is placed on the top of the conveyor;

[0007] A metering component is provided on one side of the top of the machine body for automatically metering paint buckets of different sizes;

[0008] The other side of the top of the machine body is equipped with a packaging component, which is used to press the lid of the filled paint bucket firmly;

[0009] The metering component includes a measuring cylinder located on one side of the top of the machine body. A threaded rod is connected to the top of the measuring cylinder via a bearing, and a pressure plate is threaded onto the threaded rod. An extrusion pipe is fixedly installed at the bottom of the measuring cylinder, and an electric valve is fixedly installed on the extrusion pipe to facilitate automatic control of the discharge of paint from the measuring cylinder.

[0010] Preferably, two limiting rods are fixedly provided between the top and bottom of the inner end of the capacity cylinder, and the two limiting rods are respectively provided on both sides of the threaded rod. The limiting rods pass through the pressure plate and are slidably connected to the pressure plate. Two first support columns are fixedly provided between the bottom of the capacity cylinder and the front and rear sides of the top of the machine body to facilitate the support of the capacity cylinder.

[0011] Preferably, a drive box is fixedly installed at the top of the measuring cylinder, and a motor is fixedly installed inside the drive box. The output shaft of the motor passes through the measuring cylinder and is fixedly connected to the top of the threaded rod. A cylinder side door is connected to the top hinge on one side of the measuring cylinder, which facilitates opening the cylinder side door to pour the paint into the measuring cylinder.

[0012] Preferably, the packaging assembly includes a top plate, and a second support column is fixedly provided between the front and rear sides of the bottom of the top plate. The bottom end of the second support column is fixedly provided on the top of one side of the machine body. An electric push rod is fixedly provided on the top of the top plate. The piston rod of the electric push rod passes through the top plate and is fixedly provided with a pressure plate, so as to facilitate the electric push rod to drive the pressure plate to rise and fall.

[0013] Preferably, two sets of through-beam photoelectric switches are fixedly installed between the front and rear sides inside the machine body. Each through-beam photoelectric switch includes a photoelectric receiver and a photoelectric transmitter. The photoelectric receiver and the photoelectric transmitter are respectively fixedly installed on the front and rear side walls inside the machine body. The two sets of through-beam photoelectric switches are respectively installed at the bottom of the capacity cylinder and the top plate to facilitate the detection of the presence of the paint bucket.

[0014] Preferably, a control panel for controlling the operation of the motor, electric valve, electric push rod, photoelectric receiver and photoelectric transmitter is fixedly provided on the front side of the machine body, and support plates are fixedly provided on both sides of the bottom of the machine body. Two reinforcing rods distributed front and back are fixedly provided between the two support plates to facilitate the support of this utility model.

[0015] Compared with the prior art, the present invention provides an automatic coating packaging machine, which has the following beneficial effects:

[0016] 1. This utility model uses a first set of photoelectric switches to detect the position of the paint bucket. The rotation of the threaded rod drives the pressure plate to descend along the inside of the capacity cylinder, squeezing the paint at the bottom of the capacity cylinder. This allows the paint to be quantitatively squeezed into the paint bucket through the extrusion tube, thus facilitating automatic feeding of paint buckets of different sizes and ensuring the efficiency of subsequent automatic packaging.

[0017] 2. In this utility model, the worker takes the lid and places it on top of the paint bucket. At the same time, the paint bucket on the top of the conveyor continues to be transported to the second set of photoelectric switches. After the paint bucket is detected, a signal is sent to the control panel. The control panel then controls the electric push rod on the top plate to work. The electric push rod drives the pressure plate to press down and squeeze the lid, thereby ensuring the fit of the lid and ensuring the quality of the paint packaging. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a rear view of the overall structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the quantitative component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the packaging component structure of this utility model.

[0023] In the diagram: 1. Machine body, 2. Conveyor, 3. Metering component, 4. Drive box, 5. Paint bucket, 6. Packaging component, 7. Photoelectric receiver, 8. Photoelectric transmitter, 9. First support column, 10. Second support column, 11. Control panel, 12. Support plate, 13. Reinforcing rod;

[0024] 31 Capacity cylinder, 32 Threaded rod, 33 Pressure plate, 34 Limiting rod, 35 Extrusion pipe, 36 Electric valve, 37 Motor, 38 Cylinder side door, 61 Top plate, 62 Electric push rod, 63 Pressure plate. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-5 As shown, this utility model provides an automatic paint packaging machine, including a machine body 1 and a conveyor 2 fixedly installed on the top of the machine body 1. A paint bucket 5 is placed on the top of the conveyor 2. Support plates 12 are fixedly installed on both sides of the bottom of the machine body 1. Two reinforcing rods 13 are fixedly installed between the two support plates 12 to facilitate support of this utility model.

[0027] like Figure 1-4As shown, a metering component 3 is provided on one side of the top of the machine body 1 for automatically metering paint buckets 5 of different sizes. The metering component 3 includes a capacity cylinder 31, which is located on one side of the top of the machine body 1. A threaded rod 32 is connected to the top of the inside of the capacity cylinder 31 through a bearing. A pressure plate 33 is threaded onto the threaded rod 32. An extrusion pipe 35 is fixedly provided at the bottom of the capacity cylinder 31. An electric valve 36 is fixedly provided on the extrusion pipe 35 to facilitate automatic control of the paint discharge from the capacity cylinder 31.

[0028] Two limiting rods 34 are fixedly provided between the top and bottom of the inner end of the capacity cylinder 31, and the two limiting rods 34 are respectively provided on both sides of the threaded rod 32. The limiting rods 34 pass through the pressure plate 33 and are slidably connected to the pressure plate 33. Two first support columns 9 are fixedly provided between the bottom of the capacity cylinder 31 and the front and rear sides of the top of the machine body 1 to facilitate the support of the capacity cylinder 31. A drive box 4 is fixedly provided at the top of the capacity cylinder 31. A motor 37 is fixedly provided inside the drive box 4. The output shaft of the motor 37 passes through the capacity cylinder 31 and is fixedly connected to the top of the threaded rod 32. A cylinder side door 38 is connected to the top hinge on one side of the capacity cylinder 31 to facilitate opening the cylinder side door 38 to pour the paint into the capacity cylinder 31.

[0029] like Figure 1-3 As shown, two sets of photoelectric switches are fixedly installed between the front and rear sides inside the body 1. The photoelectric switches include photoelectric receivers 7 and photoelectric transmitters 8. The photoelectric receivers 7 and photoelectric transmitters 8 are respectively fixedly installed on the front and rear side walls inside the body 1. A control panel 11 for controlling the operation of the motor 37, electric valve 36, photoelectric receivers 7 and photoelectric transmitters 8 is fixedly installed on the front side of the body 1.

[0030] By setting the metering component 3, opening the side door 38 of the cylinder, pouring the paint to be packaged into the capacity cylinder 31, and then placing the paint bucket 5 on top of the conveyor 2, the control panel 11 controls the operation of the conveyor 2. The conveyor 2 automatically transports the paint bucket 5 between the first set of photoelectric receivers 7 and photoelectric transmitters 8 (when the paint bucket 5 enters the optical path between the photoelectric receiver 7 and the photoelectric transmitter 8, it will block the light beam, causing the photoelectric receiver 7 to be unable to receive the light signal, which indicates that the paint bucket 5 has been detected. Conversely, when the paint bucket 5 leaves the optical path, the light beam is received again by the photoelectric receiver 7, which indicates that the paint bucket 5 has not been detected). That is, the presence of the paint bucket 5 is detected by the through-beam photoelectric switch, and a signal is sent to the control panel 11.

[0031] Subsequently, the control panel 11 controls the motor 37 in the drive box 4 to work and operates the electric valve 36 to open. The motor 37 drives the threaded rod 32 in the capacity cylinder 31 to rotate. The rotation of the threaded rod 32 drives the pressure plate 33 on it to descend along the inside of the capacity cylinder 31, while sliding along the two limit rods 34 to limit the movement of the pressure plate 33. The descending pressure plate 33 squeezes the paint at the bottom of the capacity cylinder 31, so that the paint is quantitatively squeezed into the paint bucket 5 through the extrusion pipe 35, thereby facilitating the automatic feeding of paint buckets 5 of different sizes and ensuring the efficiency of subsequent automatic packaging.

[0032] like Figure 1-3 As shown in Figure 5, a packaging assembly 6 is provided on the other side of the top of the machine body 1, which is used to compact the lid of the paint bucket 5 after it has been filled with paint. The packaging assembly 6 includes a top plate 61. A second support column 10 is fixed between the front and rear sides of the bottom of the top plate 61, and the bottom end of the second support column 10 is fixed to the top of one side of the machine body 1. An electric push rod 62 is fixedly provided on the top of the top plate 61. The piston rod of the electric push rod 62 passes through the top plate 61 and is fixedly provided with a pressure plate 63, so that the electric push rod 62 can drive the pressure plate 63 to rise and fall. Two sets of photoelectric switches are respectively provided on the capacity cylinder 31 and the bottom of the top plate 61 to facilitate the detection of the presence of the paint bucket 5. The electric push rod 62 is controlled by the control panel 11.

[0033] By setting up the packaging component 6, after the paint bucket 5 is quantitatively filled, the staff takes the bucket lid and puts it on top of the paint bucket 5. At the same time, the paint bucket 5 on the top of the conveyor 2 continues to be transported between the second set of photoelectric receivers 7 and photoelectric transmitters 8. Similarly, after detecting the presence of the paint bucket 5, a signal is sent to the control panel 11. The control panel 11 then controls the electric push rod 62 on the top plate 61 to work. The electric push rod 62 drives the pressure plate 63 to press down and squeeze the bucket lid, thereby ensuring the fit of the bucket lid and ensuring the quality of paint packaging.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An automatic coating packaging machine, comprising a machine body (1) and a conveyor (2) fixedly disposed on the top of the machine body (1), characterized in that: A paint bucket (5) is placed on top of the conveyor (2); The machine body (1) is provided with a metering component (3) on one side of the top, which is used to automatically meter and feed paint buckets (5) of different sizes; The other side of the top of the machine body (1) is provided with a packaging component (6) for pressing the lid of the filled paint bucket (5) tightly; The quantitative component (3) includes a capacity cylinder (31), which is located on one side of the top of the machine body (1). The top of the inside of the capacity cylinder (31) is connected to a threaded rod (32) via a bearing. A pressure plate (33) is threaded onto the threaded rod (32). An extrusion tube (35) is fixedly provided at the bottom of the capacity cylinder (31), and an electric valve (36) is fixedly provided on the extrusion tube (35).

2. The automatic coating packaging machine according to claim 1, characterized in that: Two limiting rods (34) are fixedly provided between the top and bottom of the inner end of the capacity cylinder (31), and the two limiting rods (34) are respectively provided on both sides of the threaded rod (32). The limiting rods (34) pass through the pressure plate (33) and are slidably connected to the pressure plate (33). Two first support columns (9) are fixedly provided between the bottom of the capacity cylinder (31) and the front and rear sides of the top of the machine body (1).

3. The automatic coating packaging machine according to claim 2, characterized in that: The top of the capacity cylinder (31) is fixedly provided with a drive box (4), and a motor (37) is fixedly provided inside the drive box (4). The output shaft of the motor (37) passes through the capacity cylinder (31) and is fixedly connected to the top of the threaded rod (32). A cylinder side door (38) is connected to the top hinge on one side of the capacity cylinder (31).

4. The automatic coating packaging machine according to claim 3, characterized in that: The packaging assembly (6) includes a top plate (61), and a second support column (10) is fixed between the front and rear sides of the bottom of the top plate (61). The bottom end of the second support column (10) is fixed to the top of one side of the machine body (1). An electric push rod (62) is fixed to the top of the top plate (61). The piston rod of the electric push rod (62) passes through the top plate (61) and is fixed to a pressure plate (63).

5. The automatic coating packaging machine according to claim 4, characterized in that: Two sets of photoelectric switches are fixedly installed between the front and rear sides inside the body (1). The photoelectric switches include photoelectric receivers (7) and photoelectric transmitters (8). The photoelectric receivers (7) and photoelectric transmitters (8) are respectively fixedly installed on the front and rear side walls inside the body (1). The two sets of photoelectric switches are respectively installed at the bottom of the capacity cylinder (31) and the top plate (61).

6. The automatic coating packaging machine according to claim 5, characterized in that: The front side of the body (1) is fixedly provided with a control panel (11) for controlling the operation of the motor (37), electric valve (36), electric push rod (62), photoelectric receiver (7) and photoelectric transmitter (8). Support plates (12) are fixedly provided on both sides of the bottom of the body (1), and two reinforcing rods (13) are fixedly provided between the two support plates (12).

Citation Information

Patent Citations

  • Automatic coating packing machine

    CN221165970U