Weighing device for coating production

Abstract

The utility model provides a weighing device for coating production, which comprises a supporting base plate, a supporting frame, a supporting outer frame, a coating barrel conveying device, a driving motor, a mounting seat, a weighing structure, a photoelectric sensor and a coating barrel, and is characterized in that the supporting base plate is fixedly mounted on the ground, and the supporting frame is fixedly mounted on the surface of the supporting base plate; the supporting outer frame is fixedly installed on the top of the supporting frame. The coating barrel conveying device is installed in the supporting outer frame through a shaft body, and a driving motor is fixedly installed on the outer side of one end of the supporting outer frame. The mounting seat is fixedly mounted in the middle of the surface of the supporting base plate, the weighing structure is fixedly mounted on the surface of the mounting seat, and the photoelectric sensor is fixedly mounted above the supporting outer frame; the coating barrel is placed on the surface of the coating barrel conveying device; due to the arrangement of the coating barrel conveying device and the weighing structure, the coating barrel does not need to be moved by a large amount of manpower, and the whole weighing process can be carried out in a full-automatic mode.

Description

Technical Field

[0001] The utility model relates to the technical field of coating weighing, in particular to a weighing device for coating production. Background Art

[0002] In the paint production industry, accurate weighing is one of the key factors to ensure product quality and production efficiency in the production process of paint products. Traditional weighing methods may involve manual weighing, which has many potential problems, such as inconsistent operations, cumbersome workflows, and possible human errors. Because the paint bucket has a certain weight, if it is lifted onto the weighing device by manpower, it will take a huge amount of labor, so the paint bucket needs to be automatically moved to the weighing device; because the paint bucket needs to stop moving during the weighing process, the conveying structure of the mobile paint bucket needs to be able to temporarily stop moving.

[0003] Therefore, it is very necessary to invent a weighing device for coating production. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a weighing device for paint production to solve the problem that the existing paint weighing structure still requires a lot of manpower to move the paint bucket, and the entire weighing process cannot be fully automatic. A weighing device for paint production, including a supporting base plate, a supporting frame, a supporting outer frame, a paint bucket transmission device, a driving motor, a mounting seat, a weighing structure, a photoelectric sensor and a paint bucket, wherein: the supporting base plate is fixedly mounted on the ground, and the supporting frame is fixedly mounted on the surface of the supporting base plate, and the supporting outer frame is fixedly mounted on the top of the supporting frame; the paint bucket transmission device is mounted inside the supporting outer frame through an axle, and the driving motor is fixedly mounted on the outside of one end of the supporting outer frame and connected to the paint bucket transmission device through the axle; the mounting seat is fixedly mounted in the middle of the surface of the supporting base plate, and the weighing structure is fixedly mounted on the surface of the mounting seat, and the photoelectric sensor is fixedly mounted above the supporting outer frame; the paint bucket is placed on the surface of the paint bucket transmission device.

[0005] The weighing structure includes a pressure sensor, a driving push rod, a mounting support plate, a lifting structure and a guide plate, and the pressure sensor is fixedly mounted on the surface of the mounting seat, and the driving push rod is fixedly mounted above the pressure sensor; the mounting support plate is fixedly mounted on the top of the driving push rod, and the lifting structure is fixedly mounted in the middle position of the mounting support plate surface, and the guide plate is fixedly mounted on both sides of the mounting support plate surface.

[0006] The paint bucket transmission device is a conveyor belt structure as a whole, and two sets of support rollers are provided at both ends of the paint bucket transmission device, and the paint bucket transmission device is rotated by the driving motor; the surfaces of the support rollers at both ends of the paint bucket transmission device are provided with annular grooves, and the depth of the grooves is consistent with the thickness of the conveyor belt inside the paint bucket transmission device; the conveyor belt inside the paint bucket transmission device adopts multiple rubber belts, and a supporting steel rope is arranged inside the conveyor belts inside the paint bucket transmission device. The conveyor belts inside the paint bucket transmission device are parallel to each other, and there is a gap between them; the paint bucket transmission device is driven by the driving motor to move step by step, and has the following functions: ① Transmitting the paint bucket: the paint bucket transmission device acts as a conveyor belt, and the paint bucket is transmitted from one position to another position by the driving motor for weighing; ② Positioning the paint bucket: through the paint bucket transmission device, the paint bucket is accurately positioned under the weighing structure to ensure that the position of the paint bucket is accurate during weighing; ③ Stable transmission: the design of multiple parallel transmission belts in the paint bucket transmission device ensures the stability of the paint bucket during the transmission process, prevents the weighing result from being affected by unstable transmission, and the gap between them facilitates the upward movement of the lifting structure, which is convenient for subsequent weighing work.

[0007] The pressure sensor inside the weighing structure adopts a group of HX711 pressure sensors, and the pressure sensor uses an analog-to-digital converter to convert analog signals into digital signals. The converted digital signals can be read and processed by a computer data acquisition card or a microcontroller. The value of the pressure sensor is reset when in use; the driving push rod adopts a group of hydraulic push rods, and the mounting support plate adopts a group of circular metal plates. The lifting structure adopts a number of metal blocks parallel to each other; the lifting structure is located in the gap of the conveyor belt inside the paint bucket transmission device, and the guide plate adopts two steel metal plates, and the height of the guide plate is higher than the lifting structure; the distance between the guide plates matches the size of the paint bucket, and its internal Each structure has the following functions: ① Pressure sensor: used to sense and measure the pressure of the paint bucket on the supporting substrate, that is, the weight of the paint bucket, and can convert the sensed pressure into an electrical signal to realize analog to digital conversion; ② Driving push rod: a hydraulic push rod is used to achieve up and down movement through the hydraulic system, and is used to work in coordination with the lifting structure to achieve the lifting and lowering of the paint bucket by moving up and down; ③ Installing support plate: providing a stable support platform for the lifting structure; ④ Lifting structure: located in the gap of the conveyor belt inside the paint bucket transmission device, used to lift the paint bucket and make it off the conveyor belt for weighing; ⑤ Guide plate: used to fine-tune the position of the paint bucket so that the paint bucket can be accurately located directly above the lifting structure.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] 1. The setting of the paint bucket transmission device of the utility model has the following functions: ① Transmitting the paint bucket:

[0010] The paint bucket transmission device acts as a conveyor belt, and drives the paint bucket from one position to another for weighing through the drive motor; ② Positioning the paint bucket:

[0011] Through the paint bucket transmission device, the paint bucket is accurately positioned under the weighing structure to ensure that the position of the paint bucket is accurate during weighing; ③ Stable transmission: The design of multiple parallel transmission belts in the paint bucket transmission device ensures the stability of the paint bucket during the transmission process, preventing the weighing results from being affected by unstable transmission. The gap between them facilitates the upward movement of the lifting structure, which is convenient for subsequent weighing work.

[0012] 2. The weighing structure of the utility model has the following functions: ① Pressure sensor: used to sense and measure the pressure of the paint bucket on the supporting substrate, that is, the weight of the paint bucket, and can convert the sensed pressure into an electrical signal to realize analog to digital conversion;

[0013] ② Driving push rod: A hydraulic push rod is used to achieve up and down movement through a hydraulic system, and is used to work in coordination with the lifting structure to achieve the lifting and lowering of the paint bucket (9) through up and down movement;

[0014] ③Installation support plate: provides a stable support platform for the lifting structure; ④Lifting structure: located in the gap of the conveyor belt inside the paint bucket transmission device, used to lift the paint bucket and make it off the conveyor belt for weighing; ⑤Guide plate: used to fine-tune the position of the paint bucket so that the paint bucket can be accurately located directly above the lifting structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the bottom and intersection of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the weighing structure of the utility model.

[0018] In the figure:

[0019] Support base plate 1, support frame 2, support outer frame 3, paint bucket transmission device 4, drive motor 5, mounting seat 6, weighing structure 7, pressure sensor 71, drive push rod 72, mounting support plate 73, lifting structure 74, guide plate 75, photoelectric sensor 8, paint bucket 9. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0021] As attached Figure 1 To Attachment Figure 3 shown.

[0022] The utility model provides a weighing device for paint production, comprising a supporting base plate 1, a supporting frame 2, a supporting outer frame 3, a paint bucket transmission device 4, a driving motor 5, a mounting seat 6, a weighing structure 7, a photoelectric sensor 8 and a paint bucket 9, wherein: the supporting base plate 1 is fixedly mounted on the ground, and the supporting frame 2 is fixedly mounted on the surface of the supporting base plate 1, and the supporting outer frame 3 is fixedly mounted on the top of the supporting frame 2; the paint bucket transmission device 4 is mounted inside the supporting outer frame 3 through an axle, and the driving motor 5 is fixedly mounted on the outside of one end of the supporting outer frame 3, and is connected to the paint bucket transmission device 4 through the axle; the mounting seat 6 is fixedly mounted in the middle of the surface of the supporting base plate 1, and the weighing structure 7 is fixedly mounted on the surface of the mounting seat 6, and the photoelectric sensor 8 is fixedly mounted above the supporting outer frame 3; the paint bucket 9 is placed on the surface of the paint bucket transmission device 4.

[0023] The weighing structure 7 includes a pressure sensor 71, a driving push rod 72, a mounting support plate 73, a lifting structure 74 and a guide plate 75, and the pressure sensor 71 is fixedly mounted on the surface of the mounting seat 6, and the driving push rod 72 is fixedly mounted above the pressure sensor 71; the mounting support plate 73 is fixedly mounted on the top of the driving push rod 72, and the lifting structure 74 is fixedly mounted in the middle position of the surface of the mounting support plate 73, and the guide plate 75 is fixedly mounted on both sides of the surface of the mounting support plate 73.

[0024] The utility model provides a weighing device for coating production.

[0025] 1. Support structure design:

[0026] Support substrate 1 and support frame 2: Made of strong and durable materials, the support substrate is fixed on the ground of the production site, and the support frame is fixed on the surface of the support substrate to provide overall support for the device.

[0027] Support outer frame 3: fixed on the top of the support frame to form a stable support structure.

[0028] 2. Design of paint bucket transmission device 4:

[0029] Conveyor belt structure: It adopts a conveyor belt supported by two sets of support rollers. The surfaces of the support rollers at both ends are provided with annular grooves. The depth of the grooves is consistent with the thickness of the conveyor belt to ensure the stability of the paint bucket during the transmission process.

[0030] Drive motor 5: installed on the outside of one end of the supporting outer frame, connected to the paint bucket transmission device through the shaft, controls the rotation of the conveyor belt, adjusts the transmission speed, and controls the drive motor 5 to stop for a few seconds when the photoelectric sensor 8 detects the paint bucket 9 passing by, so as to facilitate the weighing work.

[0031] 3. Design of weighing structure 7:

[0032] Pressure sensor 71: The pressure sensor is of model HX711 and is fixedly mounted on the surface of the mounting base 6 to sense the weight of the paint bucket and convert the analog signal into a digital signal through an analog-to-digital converter.

[0033] The driving push rod 72 and the mounting support plate 73 work in conjunction with the pressure sensor. The driving push rod is fixed above the pressure sensor, and the mounting support plate is fixed on the top of the driving push rod to provide a support platform for the lifting structure.

[0034] Lifting structure 74 and guide plate 75: The lifting structure composed of mutually parallel metal blocks is located in the gap of the conveyor belt, and the guide plates are installed on both sides of the mounting support plate to ensure that the paint bucket remains horizontal when lifted.

[0035] 4. Paint bucket conveying and weighing process:

[0036] The paint bucket moves via a conveyor structure to below the weighing structure.

[0037] The lifting structures work together to lift the paint bucket from the conveyor belt to a certain height.

[0038] The pressure sensor measures the weight of the paint bucket and converts the data into a digital signal.

[0039] The data is read and processed by a data acquisition card or microcontroller connected to a computer.

[0040] After the paint bucket is weighed, the lifting structure descends, allowing the paint bucket to move again, continuing the production process or moving to the next process as needed.

[0041] 5. System control and data processing:

[0042] A computer, data acquisition card or microcontroller is responsible for the control and data processing of the entire system.

[0043] Data can be stored, recorded, and integrated with other production data for analysis, statistics, and quality traceability.

[0044] Through this implementation, the weighing device for paint production can achieve efficient and accurate weighing of paint buckets, ensuring the quality and stability of the production process. This design is suitable for paint production lines of various sizes and requirements.

[0045] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A weighing device for coating production, characterized in that: The invention comprises a supporting base plate (1), a supporting frame (2), a supporting outer frame (3), a paint bucket transmission device (4), a driving motor (5), a mounting seat (6), a weighing structure (7), a photoelectric sensor (8) and a paint bucket (9), wherein: the supporting base plate (1) is fixedly mounted on the ground, the supporting frame (2) is fixedly mounted on the surface of the supporting base plate (1), and the supporting outer frame (3) is fixedly mounted on the top of the supporting frame (2); the paint bucket transmission device (4) is mounted inside the supporting outer frame (3) via an axle, and the driving motor (5) is fixedly mounted on the outside of one end of the supporting outer frame (3) and connected to the paint bucket transmission device (4) via the axle; the mounting seat (6) is fixedly mounted at a middle position on the surface of the supporting base plate (1), and the weighing structure (7) is fixedly mounted on the surface of the mounting seat (6), and the photoelectric sensor (8) is fixedly mounted above the supporting outer frame (3); and the paint bucket (9) is placed on the surface of the paint bucket transmission device (4).

2. A weighing device for coating production as claimed in claim 1, characterized in that: The weighing structure (7) comprises a pressure sensor (71), a driving push rod (72), a mounting support plate (73), a lifting structure (74) and a guide plate (75), wherein the pressure sensor (71) is fixedly mounted on the surface of the mounting seat (6), and the driving push rod (72) is fixedly mounted above the pressure sensor (71); the mounting support plate (73) is fixedly mounted on the top of the driving push rod (72), and the lifting structure (74) is fixedly mounted at the middle position of the surface of the mounting support plate (73), and the guide plate (75) is fixedly mounted on both sides of the surface of the mounting support plate (73).

3. A weighing device for coating production as claimed in claim 1, characterized in that: The paint bucket transmission device (4) is a conveyor belt structure as a whole, and the two ends of the paint bucket transmission device (4) are two groups of support rollers, which are rotated by the drive motor (5); the surfaces of the support rollers at the two ends of the paint bucket transmission device (4) are provided with annular grooves, and the depth of the grooves is consistent with the thickness of the conveyor belt inside the paint bucket transmission device (4); the conveyor belt inside the paint bucket transmission device (4) adopts multiple rubber belts, and a supporting steel rope is arranged inside. The conveyor belts inside the paint bucket transmission device (4) are parallel to each other, and there is a gap between them; the paint bucket transmission device (4) is driven by the drive motor (5) to move in steps.

4. A weighing device for coating production as claimed in claim 2, characterized in that: The pressure sensor (71) inside the weighing structure (7) adopts a group of HX711 model pressure sensors, and the pressure sensor (71) uses an analog-to-digital converter to convert analog signals into digital signals. The converted digital signals can be read and processed by a computer data acquisition card or a microcontroller. The value of the pressure sensor (71) is reset when in use; the driving push rod (72) adopts a group of hydraulic push rods, and the mounting support plate (73) adopts a group of circular metal plates. The lifting structure (74) adopts a plurality of metal blocks parallel to each other; the lifting structure (74) is located in the gap of the conveyor belt inside the paint bucket transmission device (4), and the guide plate (75) adopts two steel metal plates. The height of the guide plate (75) is higher than the lifting structure (74); the distance between the guide plates (75) matches the size of the paint bucket (9).

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