Coating spraying machine with stirring mechanism
By designing a mixing mechanism with motor-driven mixing rod and hydraulic cylinder in the paint sprayer, the problem of uneven mixing of materials at the bottom of the mixing tank is solved, and the limiting mechanism prevents the high-pressure tube from shaking and loosening, improving the spraying effect and convenience of use sex.
Patent Information
- Application Number
- CN202420853212.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-23
AI Technical Summary
In existing paint sprayers, it is difficult to fully stir and mix the materials at the bottom of the mixing tank, which affects the spraying effect. In addition, the high-pressure tube lacks limiting means when used, which makes it easy to shake and loose during movement, making it inconvenient to use.
A coating sprayer with a stirring mechanism is designed, and agitating materials are stirred by a motor driven by a stirring rod, and the stable positioning of the high-pressure tube is ensured through the hydraulic cylinder and the limiting mechanism to prevent loosening.
It effectively improves the uniformity of the stirring and mixing of materials, prevents the high-pressure tube from shaking and loosening during use, and ensures the spraying effect and convenience of use.
Smart Images

Figure CN222174571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying machines, in particular to a paint spraying machine with a stirring mechanism. Background Art
[0002] Paint sprayer, also known as spray gun, is a machine that atomizes decorative paint and sprays it onto the surface of a building. According to the working principle, it is divided into two types: air spray and airless spray. Air sprayer uses compressed air to atomize and spray the paint, while airless sprayer uses mechanical methods to pressurize and atomize the paint. Air sprayer and airless sprayer have their own characteristics and are widely used. The former has a simple structure, is easy to use and has strong adaptability, while the latter is simple to operate, has high efficiency and low spatter rate, but can only spray coatings such as paint.
[0003] The utility model patent with the patent authorization announcement number CN220160329U discloses a paint sprayer, including a bottom plate, a winding mechanism is arranged above the bottom plate, a stirring mechanism is arranged above the bottom plate, the winding mechanism includes a pressure pump, the bottom of the pressure pump is fixedly connected to the top of the bottom plate, a shell is fixedly installed on the top of the bottom plate, a housing is fixedly installed on the top of the housing, a first motor is fixedly installed on the inner top wall of the housing, the output shaft of the first motor is fixedly connected to a rotating shaft having one end passing through and extending to the inside of the housing through a coupling, and a winding drum is fixedly installed on the bottom of the rotating shaft. The paint sprayer achieves the purpose of winding the high-pressure pipe by providing a winding mechanism, reduces the labor of the user, and facilitates the use of the user. By providing a stirring mechanism, the paint is mixed to prevent the generation of bubbles and affect the spraying quality.
[0004] In the above-mentioned prior art, during the use of the sprayer, due to the deposition of materials, the materials at the bottom of the mixing tank are difficult to be fully mixed, which will affect the spraying effect. In addition, although the high-pressure pipe can be rolled up during use, there is a lack of corresponding limiting means. During the movement of the sprayer, the high-pressure pipe is prone to shaking and loosening. Once loose, it is difficult to pick up and use. Therefore, improvements are needed. Utility Model Content
[0005] The utility model aims to provide a paint spraying machine with a stirring mechanism, which solves the problem that the materials at the bottom of the stirring tank are difficult to be fully stirred and mixed, and also solves the problem that it is inconvenient to limit the high-pressure pipe.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint sprayer with a stirring mechanism, comprising a workbench, the bottom of the workbench is fixedly connected to four evenly distributed wheel frames, the inner side of the wheel frames is hinged with moving wheels, the top of the workbench is fixedly connected to a stirring tank, the right end of the stirring tank is fixedly connected to an outer shell, the outer shell is fixedly connected to the workbench, the interior of the workbench is fixedly connected to a motor, the output ends of the motor are respectively rotatably connected to the workbench and the stirring tank, the top of the motor output end is fixedly connected to a square rod, the interior of the stirring tank is provided with a stirring mechanism, the interior of the stirring tank is provided with a high-pressure pipe, and the high-pressure pipe is provided with a limiting mechanism.
[0007] Preferably, the stirring mechanism includes a connecting sleeve, the outer side of the square rod is slidably sleeved with a connecting sleeve, the outer side of the connecting sleeve is fixedly connected with a plurality of annular and evenly distributed stirring rods, the top of the workbench and the left end of the stirring tank is fixedly connected with a bracket, the top of the bracket is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is slidably connected with the bracket, the bottom of the output end of the hydraulic cylinder is fixedly connected with a connecting seat, the inner side of the connecting seat is fixedly connected with a slider, the outer side of the slider is slidably sleeved with a rotating seat, the rotating seat is rotatably connected with the connecting seat, the bottom of the rotating seat is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the connecting sleeve. By designing the stirring mechanism, the stirring effect of the material can be improved.
[0008] Preferably, a square groove is provided inside the connecting sleeve, and a square rod is slidably connected inside the square groove. By designing the square groove, the connecting sleeve can slide along the square rod, and the square rod can drive the connecting sleeve to rotate.
[0009] Preferably, an annular groove is provided inside the rotating seat, and a sliding block is slidably connected inside the annular groove. By designing the annular groove, the rotating seat can rotate relative to the connecting seat.
[0010] Preferably, the limiting mechanism includes a pressure block, the top of the high-pressure pipe is in contact with a pressure block, the pressure block is fixedly connected to the shell, the lower end of the high-pressure pipe is in contact with a support block, the support block is slidably connected to the shell, the outer side of the support block is fixedly connected to a guide block, the guide block is slidably connected to the shell, the inside of the support block is threadedly connected to a screw, the screw and the shell are rotatably connected through a bearing, the outer side of the screw is fixedly sleeved with a first bevel gear, the outer side of the first bevel gear is hinged with a second bevel gear, the right end of the second bevel gear is fixedly connected to a handle, and the handle is rotatably connected to the shell through a bearing. By designing a limiting mechanism, the high-pressure pipe can be limited.
[0011] Preferably, a guide groove is provided inside the shell, and a guide block is slidably connected inside the guide groove. The guide groove is designed so that the guide block can slide along the shell.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model designs the function of the motor, and the motor output end can drive the connecting sleeve to rotate, thereby realizing the rotation and stirring of the material by the stirring rod. By cooperating with the hydraulic cylinder, the output end of the hydraulic cylinder can drive the connecting seat and the rotating seat to move in the vertical direction, thereby driving the stirring rod to move vertically, and the bottom material can be lifted and pushed upward during the stirring process to prevent the bottom material from settling and causing uneven stirring and mixing.
[0014] 2. The utility model can support and limit the high-pressure pipe by designing the functions of the pressure block and the support block, which can make the high-pressure pipe more stable during fixed-length use. The high-pressure pipe can also be limited after it is stored to prevent the high-pressure pipe from being loosened due to shaking during the overall movement of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 A front cross-sectional view of a local structure;
[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;
[0018] Figure 4 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;
[0019] Figure 5 For this utility model Figure 4 Enlarged view of point B.
[0020] In the figure: 1. workbench; 2. wheel frame; 3. moving wheel; 4. stirring tank; 5. casing; 6. motor; 7. square rod; 8. stirring mechanism; 9. limiting mechanism; 10. high-pressure pipe; 81. connecting sleeve; 82. square groove; 83. stirring rod; 84. bracket; 85. hydraulic cylinder; 86. connecting seat; 87. sliding block; 88. rotating seat; 89. annular groove; 891. connecting rod; 91. pressing block; 92. supporting block; 93. guide block; 94. guide groove; 95. screw; 96. first bevel gear; 97. second bevel gear; 98. turning handle. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1 , Figure 2 , Figure 4 A paint sprayer with a stirring mechanism comprises a workbench 1, four evenly distributed wheel frames 2 are fixedly connected to the bottom of the workbench 1, a moving wheel 3 is hinged on the inner side of the wheel frame 2, a stirring tank 4 is fixedly connected to the top of the workbench 1, a shell 5 is fixedly connected to the right end of the stirring tank 4, the shell 5 is fixedly connected to the workbench 1, a motor 6 is fixedly connected to the inside of the workbench 1, the output ends of the motor 6 are rotatably connected to the workbench 1 and the stirring tank 4 respectively, a square rod 7 is fixedly connected to the top of the output end of the motor 6, a stirring mechanism 8 is arranged inside the stirring tank 4, a high-pressure pipe 10 is arranged inside the shell 5, and a limiting mechanism 9 is arranged on the high-pressure pipe 10.
[0023] See also Figure 1 , Figure 2 , Figure 3 The stirring mechanism 8 includes a connecting sleeve 81, the outer side of the square rod 7 is slidably sleeved with the connecting sleeve 81, a square groove 82 is provided inside the connecting sleeve 81, and the square rod 7 is slidably connected inside the square groove 82. By designing the square groove 82, the connecting sleeve 81 can slide along the square rod 7, and the square rod 7 can drive the connecting sleeve 81 to rotate. A plurality of annular and evenly distributed stirring rods 83 are fixedly connected to the outer side of the connecting sleeve 81. A bracket 84 is fixedly connected to the top of the workbench 1 and located at the left end of the stirring tank 4. A hydraulic cylinder 85 is fixedly connected to the top of the bracket 84, and the output end of the hydraulic cylinder 85 is slidably connected to the bracket 84. The bottom of the output end of the hydraulic cylinder 85 is fixedly connected to a connecting seat 86, the inner side of the connecting seat 86 is fixedly connected to a sliding block 87, the outer side of the sliding block 87 is slidably sleeved with a rotating seat 88, the interior of the rotating seat 88 is provided with an annular groove 89, the interior of the annular groove 89 is slidably connected to the sliding block 87, by designing the annular groove 89, the rotating seat 88 can rotate relative to the connecting seat 86, the rotating seat 88 is rotatably connected to the connecting seat 86, the bottom of the rotating seat 88 is fixedly connected to a connecting rod 891, the connecting rod 891 is fixedly connected to the connecting sleeve 81, and by designing the stirring mechanism 8, the stirring effect on the material can be improved.
[0024] See also Figure 1 , Figure 4 , Figure 5The limiting mechanism 9 includes a pressing block 91. The top of the high-pressure pipe 10 contacts with a pressing block 91. The pressing block 91 is fixedly connected to the shell 5. The lower end of the high-pressure pipe 10 contacts with a supporting block 92. The supporting block 92 is slidably connected to the shell 5. A guide block 93 is fixedly connected to the outer side of the supporting block 92. The guide block 93 is slidably connected to the shell 5. A guide groove 94 is provided inside the shell 5. The guide block 93 is slidably connected inside the guide groove 94. By designing the guide groove 94, the guide block 93 can slide along the shell 5. A screw rod 95 is threadedly connected to the inside of the supporting block 92. The screw rod 95 is rotatably connected to the shell 5 through a bearing. A first bevel gear 96 is fixedly sleeved on the outer side of the screw rod 95. A second bevel gear 97 is hinged on the outer side of the first bevel gear 96. A turning handle 98 is fixedly connected to the right end of the second bevel gear 97. The turning handle 98 is rotatably connected to the shell 5 through a bearing. By designing the limiting mechanism 9, the high-pressure pipe 10 can be limited.
[0025] The specific implementation process of the utility model is as follows: when in use, when it is necessary to stir the material, start the motor 6, the output end of the motor 6 drives the square rod 7 to rotate, the square rod 7 drives the connecting sleeve 81 to rotate, the connecting sleeve 81 drives the stirring rod 83 to rotate, and the material can be stirred and mixed. During the stirring process, the output end of the hydraulic cylinder 85 can drive the connecting seat 86 to move in the vertical direction, the connecting seat 86 drives the rotating seat 88 to move, the rotating seat 88 can drive the connecting rod 891 and the connecting sleeve 81 to move, and the connecting sleeve 81 can slide along the square rod 7. When the square rod 7 rotates, it can drive the stirring rod 83 to rotate and move vertically at the same time, and the bottom material can be pushed up during the stirring process to prevent the bottom material from depositing and causing uneven stirring and mixing. After stirring for a period of time, the paint can be sprayed through the high-pressure pipe 10. After the high-pressure pipe 10 is used and rolled up, the handle 98 is turned, and the handle 98 drives the second bevel gear 97 to rotate, and the second bevel gear 97 drives the first bevel gear 96 to rotate, and the first bevel gear 96 drives the screw 95 to rotate, so that the support block 92 makes a threaded motion, and the support block 92 drives the guide block 93 to slide along the guide groove 94. At the same time, the support block 92 moves up to press the high-pressure pipe 10 against the pressing block 91. After the high-pressure pipe 10 is stored, the high-pressure pipe 10 can also be limited to prevent the high-pressure pipe 10 from being loosened due to shaking during the overall movement of the device.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A paint spraying machine with a stirring mechanism, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to four wheel frames (2) which are evenly distributed, and the inner side of the wheel frame (2) is hinged with a moving wheel (3). The top of the workbench (1) is fixedly connected to a stirring tank (4), and the right end of the stirring tank (4) is fixedly connected to a shell (5), and the shell (5) is fixedly connected to the workbench (1). The inside of the workbench (1) is fixedly connected to a motor (6), and the output end of the motor (6) is rotatably connected to the workbench (1) and the stirring tank (4), respectively. The top of the output end of the motor (6) is fixedly connected to a square rod (7), and the inside of the stirring tank (4) is provided with a stirring mechanism (8). The inside of the stirring tank (4) is provided with a high-pressure pipe (10), and a limiting mechanism (9) is provided on the high-pressure pipe (10).
2. A paint spraying machine with a stirring mechanism according to claim 1, characterized in that: The stirring mechanism (8) comprises a connecting sleeve (81), the outer side of the square rod (7) is slidably sleeved with the connecting sleeve (81), the outer side of the connecting sleeve (81) is fixedly connected with a plurality of stirring rods (83) in an annular shape and evenly distributed, the top of the workbench (1) and located at the left end of the stirring tank (4) is fixedly connected with a bracket (84), the top of the bracket (84) is fixedly connected with a hydraulic cylinder (85), the output end of the hydraulic cylinder (85) is slidably connected to the bracket (84), the bottom of the output end of the hydraulic cylinder (85) is fixedly connected with a connecting seat (86), the inner side of the connecting seat (86) is fixedly connected with a sliding block (87), the outer side of the sliding block (87) is slidably sleeved with a rotating seat (88), the rotating seat (88) is rotatably connected to the connecting seat (86), the bottom of the rotating seat (88) is fixedly connected with a connecting rod (891), and the connecting rod (891) is fixedly connected to the connecting sleeve (81).
3. A paint spraying machine with a stirring mechanism according to claim 2, characterized in that: A square groove (82) is provided inside the connecting sleeve (81), and a square rod (7) is slidably connected inside the square groove (82).
4. A paint spraying machine with a stirring mechanism according to claim 2, characterized in that: An annular groove (89) is provided inside the rotating seat (88), and a sliding block (87) is slidably connected inside the annular groove (89).
5. The paint spraying machine with a stirring mechanism according to claim 1, characterized in that: The limiting mechanism (9) comprises a pressing block (91), the top of the high-pressure pipe (10) contacts with the pressing block (91), the pressing block (91) is fixedly connected to the outer shell (5), the lower end of the high-pressure pipe (10) contacts with a supporting block (92), the supporting block (92) is slidably connected to the outer shell (5), the outer side of the supporting block (92) is fixedly connected with a guide block (93), the guide block (93) is slidably connected to the outer shell (5), the interior of the supporting block (92) is connected with a screw rod (95) by threading, the screw rod (95) is rotatably connected to the outer shell (5) by a bearing, the outer side of the screw rod (95) is fixedly sleeved with a first bevel gear (96), the outer side of the first bevel gear (96) is hinged with a second bevel gear (97), the right end of the second bevel gear (97) is fixedly connected with a turning handle (98), and the turning handle (98) is rotatably connected to the outer shell (5) by a bearing.
6. The paint spraying machine with a stirring mechanism according to claim 1, characterized in that: A guide groove (94) is provided inside the housing (5), and a guide block (93) is slidably connected inside the guide groove (94).
