Floor paint spraying and feeding device for floor processing

Abstract

The floor paint spraying and feeding device comprises a base plate, a crank swing arm mechanism, an air pump and a material box are arranged at the front end, the middle and the tail end of the upper end face of the base plate respectively, the suction end of the air pump is connected with the material box, and a nozzle is arranged at the spraying end of the air pump. The nozzle is arranged at the end of the crank swing arm mechanism, a moving mechanism is arranged on the back face of the base plate, and the crank swing arm mechanism comprises a frame, a partition plate, a first motor, a first connecting rod, a swing arm rod and a second connecting rod. The device is simple in structure and reasonable in design, automatic reciprocating swing of spraying is achieved through the crank swing arm mechanism, spraying uniformity and efficiency are improved, meanwhile, operation flexibility and adaptability of the device are enhanced through the bearing design of the device, in addition, the device can stably move along a preset path automatically due to introduction of the moving mechanism, and the service life of the device is prolonged. And the influence of uneven manual operation is reduced, and the spraying stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of floor spraying equipment, in particular to a floor paint spraying device for floor processing. Background Art

[0002] Flooring, as an important component in the field of construction, refers to one or more layers of specific materials covering the concrete floor to provide functional surfaces such as wear resistance, aesthetics or corrosion resistance. According to its application and functional requirements, flooring can be divided into many types, including but not limited to epoxy resin flooring, polyurethane flooring, PVC flooring and concrete sealing and curing flooring, etc. The production method of each flooring also has its own characteristics. For example, epoxy resin flooring usually involves multiple steps such as base treatment, primer, mid-coat, scraping, sanding and topcoat. The strict implementation of these steps ensures the flatness and durability of the floor, and meets the wide range of needs from heavy industry to commercial space.

[0003] The application environment of the floor determines the properties such as compression resistance, wear resistance and chemical stability that it must possess, and these properties are directly dependent on the accuracy and quality of the construction. Especially in the process of floor coating, the construction quality becomes a key factor in determining the overall performance of the floor. Traditional floor spraying usually relies on manual operation of operators, using spray guns to spray paint. In actual operation, operators need to swing their arms back and forth to cover a large area. This method is not only labor-intensive, but also difficult to maintain a constant distance between the nozzle and the ground, resulting in inconsistent spraying height and amplitude. Especially in large-scale or continuous long-term operations, fatigue accumulation makes control more difficult, and uneven coating thickness and even obvious color difference often occur. For example, when dealing with the floor of a warehouse or a large shopping mall, this inconsistency in color and thickness will significantly affect the final visual effect and performance.

[0004] In addition, due to the rapid curing characteristics of floor paint, any coating unevenness is difficult to correct once formed, which not only increases the complexity and cost of maintenance, but may also result in the failure to meet the final project acceptance criteria. Therefore, the development of a floor paint spraying equipment that can automatically control the spraying process to improve spraying uniformity and efficiency has become an urgent need in the industry. Utility Model Content

[0005] The purpose of the utility model is to provide a floor paint spraying device for floor processing to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floor paint spraying device for floor processing, comprising a base plate, the front end, middle part and end of the upper end face of the base plate are respectively provided with a crank arm mechanism, an air pump and a material box, the suction end of the air pump is connected to the material box, the injection end of the air pump is provided with a nozzle, the nozzle is provided at the end of the crank arm mechanism, and the back of the base plate is provided with a moving mechanism;

[0007] The crank swing arm mechanism comprises:

[0008] An outer frame, the outer frame is arranged at the front end of the upper end surface of the substrate, and a partition plate is arranged inside the outer frame;

[0009] A first motor, wherein the first motor is arranged inside the outer frame and located at the lower end of the partition plate, and an output end of the first motor passes through the partition plate and is connected to a first connecting rod;

[0010] A swing arm rod, the end of which is rotatably connected to the partition plate and is located at the upper end of the partition plate, a second connecting rod is rotatably connected to the swing arm rod, the other end of the second connecting rod is rotatably connected to the first connecting rod, and the nozzle is fixedly arranged at the end of the swing arm rod.

[0011] Preferably, the moving mechanism comprises:

[0012] An adjustment plate, the adjustment plate is arranged at the rear half of the lower end surface of the base plate, a second motor is arranged on the adjustment plate, and a driving gear is arranged at the output end of the second motor;

[0013] A front rotating wheel set, wherein the front rotating wheel set is arranged at the front half of the lower end surface of the base plate;

[0014] The rear rotating wheel set is arranged at the rear half of the lower end surface of the base plate, a driven gear is installed on the side of the rear rotating wheel set, and the driving gear is meshed and connected with the driven gear.

[0015] Preferably, the width of the outer frame is at least twice the length of the first connecting rod.

[0016] Preferably, a top cover that is easy to disassemble is provided at the upper end of the outer frame.

[0017] Preferably, the swing arm is made of aluminum alloy.

[0018] Preferably, a traction portion is provided at the front end of the substrate.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The floor paint spraying device for floor processing is provided with a crank swing arm mechanism, which includes an outer frame, a partition plate, a first motor, a first connecting rod, a swing arm rod, and a second connecting rod. This design realizes automatic reciprocating swing of paint spraying, and the height is constant, which effectively improves the uniformity and operation efficiency of spraying. On the other hand, the main load-bearing part of the device is located at the rear half of the base plate, which helps to quickly and effectively adjust the direction during the spraying process, and improves the flexibility of operation and the adaptability of the equipment.

[0021] The floor paint spraying device for floor processing is provided with a moving mechanism, which includes an adjustment plate, a second motor, a driving gear, a front rotating wheel group, a rear rotating wheel group, and a driven gear. The cooperation of the motor and the front and rear rotating wheel groups can realize the automatic and stable movement of the device along a predetermined path, ensuring that the entire device can move forward stably. Compared with manual spraying, it is more stable and effectively reduces the spraying fluctuation caused by uneven human operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the changes of the crank swing arm mechanism of the utility model during the swinging process;

[0024] Figure 3 This is a schematic diagram of the bottom structure of the partition plate of the outer frame of the utility model;

[0025] Figure 4 It is a schematic diagram of the bottom structure of the substrate of the utility model.

[0026] In the figure: 1. base plate; 2. crank swing arm mechanism; 201. outer frame; 202. partition plate; 203. first motor; 204. first connecting rod; 205. swing arm rod; 206. second connecting rod; 3. air pump; 4. material box; 5. nozzle; 6. moving mechanism; 601. adjustment plate; 602. second motor; 603. driving gear; 604. front rotating wheel group; 605. rear rotating wheel group; 606. driven gear; 7. top cover; 8. traction part. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined. Example

[0031] See also Figure 1-4 As shown, the utility model provides a technical solution of a floor paint spraying device for floor processing: a floor paint spraying device for floor processing, comprising a base plate 1, a crank arm mechanism 2, an air pump 3 and a material box 4 are respectively provided at the front end, the middle part and the end of the upper end face of the base plate 1, the suction end of the air pump 3 is connected to the material box 4, the injection end of the air pump 3 is connected to the nozzle 5, the nozzle 5 is fixed at the end of the crank arm mechanism 2, and a moving mechanism 6 is installed on the back of the base plate 1;

[0032] The crank swing arm mechanism 2 includes an outer frame 201, a first motor 203, and a swing arm rod 205. The outer frame 201 is fixed to the front end of the upper end surface of the substrate 1. A partition plate 202 is installed inside the outer frame 201. The first motor 203 is installed inside the outer frame 201 and is located at the lower end of the partition plate 202. The output end of the first motor 203 passes through the partition plate 202 and is connected to the first connecting rod 204. The end of the swing arm rod 205 is rotatably connected to the partition plate 202 and is located at the upper end of the partition plate 202. The second connecting rod 206 is rotatably connected to the swing arm rod 205, and the other end of the second connecting rod 206 is connected to the outer frame 201. The first connecting rod 204 is rotatably connected, and the nozzle 5 is fixedly installed at the end of the swing arm rod 205. During spraying, the moving mechanism 6 drives the entire mechanism forward. At the same time, the air pump 3 extracts the floor paint inside the material box 4 and sprays it through the nozzle 5 at the end of the swing arm rod 205. During this process, the first motor 203 drives the first connecting rod 204 to rotate, pulls the second connecting rod 206 and indirectly causes the swing arm rod 205 to swing back and forth regularly, achieving a uniform spraying effect and reducing manual labor. In addition, the main load-bearing part of the design is located at the rear half of the substrate 1, which is helpful for readjusting the spraying direction.

[0033] The moving mechanism 6 includes an adjusting plate 601, a front rotating wheel group 604, and a rear rotating wheel group 605. The adjusting plate 601 is fixedly connected to the rear half of the lower end surface of the substrate 1. A second motor 602 is installed on the adjusting plate 601. The output end of the second motor 602 is connected to a driving gear 603. The front rotating wheel group 604 is installed on the front half of the lower end surface of the substrate 1, and the rear rotating wheel group 605 is installed on the rear half of the lower end surface of the substrate 1. A driven gear 606 is installed on the side of the rear rotating wheel group 605. The driving gear 603 is meshed with the driven gear 606. During the movement of the device, the second motor 602 is the power source, and kinetic energy is transmitted through the mutually meshing driving gear 603 and the driven gear 606. This power transmission method ultimately drives the rear rotating wheel group 605 to rotate, thereby driving the entire device to move forward smoothly, achieving the expected movement effect.

[0034] The width of the outer frame 201 is at least twice the length of the first connecting rod 204. The main purpose of this design is to ensure that the first connecting rod 204 does not contact the edge of the outer frame 201 during its movement, especially when swinging to the maximum amplitude, to prevent potential interference caused by the first connecting rod 204 colliding with the outer frame 201 during the operation of the device, thereby ensuring the smooth operation of the device.

[0035] A top cover 7 that is easy to disassemble is installed at the upper end of the outer frame 201. The design of the top cover 7 can provide quick access to the interior of the outer frame 201, greatly facilitating daily maintenance and inspection of the equipment, allowing operators to easily enter the interior of the device to perform tasks such as cleaning, inspection or replacement of swing arm rods 205 of different lengths.

[0036] The swing arm 205 is made of aluminum alloy. The purpose of this design is that aluminum alloy has a good strength-to-weight ratio, which can significantly reduce the overall weight of the swing arm 205, facilitate the lifting and manipulation of the front half of the device, and improve the flexibility of the device.

[0037] A traction portion 8 is provided at the front end of the substrate 1. The design of the traction portion 8 can improve the convenience for the operator to adjust the direction of the device during operation. Through the traction portion 8, the operator can easily use the tow rope to lift the front half of the device, thereby facilitating the rapid adjustment of the position and travel direction of the device during floor processing. This design significantly improves the control flexibility of the device and helps to achieve a faster and more effective spraying effect.

[0038] The working principle of the utility model is as follows:

[0039] When the floor paint spraying device for floor processing of the present embodiment is used, the moving mechanism 6 is used to drive the entire device forward. At the same time, the air pump 3 extracts floor paint from the material box 4 and transports it to the nozzle 5 at the end of the swing arm 205 through the connected pipeline for spraying. During the spraying process, the reciprocating swing of the swing arm 205 causes the nozzle 5 to evenly distribute the floor paint on the sprayed surface to achieve a uniform spraying effect. Compared with traditional manual spraying, this automated spraying method not only reduces manual labor, but also improves spraying efficiency and quality. In addition, the main load-bearing part of the entire design is located at the rear half of the substrate 1, which helps to quickly adjust the equipment in the spraying direction and increases the flexibility of operation.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A floor paint spraying device for floor processing, comprising a base plate (1), characterized in that: The front end, middle part and end of the upper end face of the substrate (1) are respectively provided with a crank arm mechanism (2), an air pump (3) and a material box (4); the suction end of the air pump (3) is connected to the material box (4); the injection end of the air pump (3) is provided with a nozzle (5); the nozzle (5) is arranged at the end of the crank arm mechanism (2); and the back side of the substrate (1) is provided with a moving mechanism (6); The crank swing arm mechanism (2) comprises: An outer frame (201), the outer frame (201) being arranged at the front end of the upper end surface of the substrate (1), and a partition plate (202) being arranged inside the outer frame (201); A first motor (203), the first motor (203) being arranged inside the outer frame (201) and located at the lower end of the partition plate (202), the output end of the first motor (203) passing through the partition plate (202) being connected to a first connecting rod (204); A swing arm rod (205), the end of which is rotatably connected to the partition plate (202) and is located at the upper end of the partition plate (202); a second connecting rod (206) is rotatably connected to the swing arm rod (205); the other end of the second connecting rod (206) is rotatably connected to the first connecting rod (204); and the nozzle (5) is fixedly arranged at the end of the swing arm rod (205).

2. The floor paint spraying device for floor processing according to claim 1 is characterized in that: The moving mechanism (6) comprises: An adjustment plate (601), the adjustment plate (601) being arranged at the rear half of the lower end surface of the base plate (1), a second motor (602) being arranged on the adjustment plate (601), and a driving gear (603) being arranged at the output end of the second motor (602); A front rotating wheel set (604), wherein the front rotating wheel set (604) is arranged at the front half of the lower end surface of the base plate (1); A rear rotating wheel set (605) is arranged at the rear half of the lower end surface of the base plate (1), a driven gear (606) is installed on the side of the rear rotating wheel set (605), and the driving gear (603) is meshingly connected with the driven gear (606).

3. The floor paint spraying device for floor processing according to claim 1 is characterized in that: The width of the outer frame (201) is at least twice the length of the first connecting rod (204).

4. The floor paint spraying device for floor processing according to claim 1 is characterized in that: The upper end of the outer frame (201) is provided with a top cover (7) that is easy to disassemble.

5. The floor paint spraying device for floor processing according to claim 1 is characterized in that: The swing arm rod (205) is made of aluminum alloy.

6. The floor paint spraying device for floor processing according to claim 1 is characterized in that: A traction portion (8) is provided at the front end of the base plate (1).

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