Paint filter element convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of paint filter elements, and discloses a paint filter element convenient to disassemble and assemble, which comprises a filter element body, a connecting plate is fixed on the surface of the filter element body, a tank cover is arranged above the filter element body, a fixing rod is fixed at the bottom of the tank cover, a stabilizing plate is fixed at the bottom of the fixing rod, and the stabilizing plate is fixed at the bottom of the tank cover. The surface of the tank cover is provided with a bolt, the surfaces of the connecting plate and the stabilizing plate are provided with a connecting assembly convenient to install and a releasing assembly capable of being rapidly detached, the connecting assembly comprises an inserting rod, the inserting rod is fixed to the bottom of the stabilizing plate, and the surface of the inserting rod is provided with an inserting groove. By arranging the connecting assembly, the inserting rod is inserted into the first through hole, the clamping block enters the inserting groove through the clamping block, the rotating ring, the fixing plate and the spring, the clamping block limits the inserting rod, the tank cover and the filter element body are stably limited, rapid installation can be conducted, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint filter cores, in particular to a paint filter core with convenient disassembly and assembly. Background Technique

[0002] During the paint construction process, in order to improve the quality and painting effect of the paint, it is usually necessary to use a paint filter tank to filter out impurities and particles therein. In order to improve the filtration fluidity, a paint filter core will be installed in the paint filter tank for filtration work.

[0003] According to a publicly announced paint filter tank convenient for replacing the filter core (publication number: CN221771673U), in the above application, the paint enters the upper part of the tank through the inlet valve, and then the paint passes through the filter core and enters the lower part of the tank. After that, the filtered paint is discharged by the discharge valve. The impurities in the paint are deposited inside the filter core. When it is necessary to take out the filter core for replacement, the closing device is connected with the external thread ring in a matching manner, and then the closing device is opened. When the lifting device drives the closing device to move upward, the closing device drives the filter core to move upward out of the tank through the external thread ring, and at the same time, the filtered impurities are removed out of the tank, so as to reduce the labor intensity of manually lifting the filter core by personnel, reduce the operation difficulty of filter core replacement, and improve the replacement efficiency of the filter core.

[0004] However, although this design simplifies the filter core replacement process to a certain extent, there are still some significant problems in actual operation. First, when the filter core needs to be removed and cleaned, although the filter core can be separated from the paint tank through the lifting device, the process of separating the external thread ring from the internal thread ring driven by the motor subsequently is relatively complex. Since the filter core is prone to rotate synchronously with the motor during the separation process, it is usually necessary for additional personnel to limit the position of the filter core outside, which not only increases the labor cost but also may lead to potential safety hazards during the operation. Secondly, when installing the filter core, this design requires inserting the pin into the through hole of the support ring first, and this step also requires personnel to continuously adjust the position of the filter core to ensure that the pin can accurately enter the through hole of the support ring. This operation is not only time-consuming and laborious but also easily leads to installation failure or damage to the filter core and the support ring due to inaccurate alignment between the pin and the through hole. Due to the complexity of the above operation process and the high requirements for personnel skills, the replacement and installation efficiency of the filter core are severely affected. This not only increases the construction cost but also may affect the quality and progress of paint construction due to untimely filter core replacement. Content of the Utility Model

[0005] The purpose of the utility model is to provide a paint filter core with convenient disassembly and assembly to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A paint filter core with convenient disassembly and assembly, including a filter core body, a connecting plate is fixed on the surface of the filter core body, a can cover is arranged above the filter core body, a fixing rod is fixed at the bottom of the can cover, a stabilizing plate is fixed at the bottom of the fixing rod, a bolt is arranged on the surface of the can cover, and a connecting component for convenient installation and a detaching component for quick disassembly are arranged on the surfaces of the connecting plate and the stabilizing plate. The connecting component includes:

[0007] A plug rod, the plug rod is fixed at the bottom of the stabilizing plate, a slot is formed on the surface of the plug rod, a through hole one is formed on the surface of the connecting plate, and a rotating ring is rotatably connected to the bottom of the connecting plate.

[0008] Preferably, the connecting component further includes an arc-shaped hole, the arc-shaped hole is formed on the surface of the rotating ring, a clamping block is fixed on the inner wall of the arc-shaped hole, a through hole two is formed on the surface of the rotating ring, a spring is fixed on the inner wall of the through hole two, one end of the spring far away from the through hole two is fixed with a fixing plate, the fixing plate penetrates through the through hole two, the fixing plate is fixed at the bottom of the rotating ring, the plug rod is inserted into the through hole one, through the clamping block, the rotating ring, the fixing plate and the spring, the clamping block enters the slot, so that the clamping block limits the plug rod, and the can cover and the filter core body are stably limited, which is convenient for installation.

[0009] Preferably, the detaching component includes a long rod, the long rod penetrates through the stabilizing plate, the long rod is rotatably connected to the stabilizing plate, a connecting ring is fixed on the surface of the stabilizing plate, a scroll spring is fixed on the inner side of the connecting ring, one end of the scroll spring far away from the connecting ring is fixed on the surface of the long rod, a knob is fixed at the top of the long rod, a gear is fixed at the bottom of the long rod, a through hole three is formed on the surface of the connecting plate, an annular hole is formed on the surface of the rotating ring, a tooth is fixed on the inner wall of the annular hole. Rotating the knob, the long rod drives the gear to rotate, the gear drives the tooth and the rotating ring to rotate forward, and the clamping block disengages from the slot. At this time, the filter core body and the can cover can be separated.

[0010] Preferably, the top of the clamping block is set as an inclined surface, which can drive the rotating ring to rotate when being abutted.

[0011] Preferably, the plug rod, the slot, the arc-shaped hole and the clamping block are all provided with three groups, and the three groups of plug rods, slots, arc-shaped holes and clamping blocks are circumferentially arranged around the centers of the stabilizing plate and the rotating ring, so that the rotating ring can rotate when the clamping rod enters the arc-shaped hole.

[0012] Preferably, the length of the gear is longer than that of the plug rod, so that the gear can enter the through hole three and the annular hole first.

[0013] Compared with the prior art, the present utility model provides a paint filter core with convenient disassembly and assembly, and has the following beneficial effects:

[0014] 1. For the paint filter element with convenient disassembly and assembly, through the set connection component, insert the insertion rod into the first through hole. Through the clamping block, the rotating ring, the fixing plate, and the spring, the clamping block enters the slot, so that the clamping block limits the insertion rod, and the can lid and the filter element body are stably limited, then rapid installation can be carried out, improving the installation efficiency.

[0015] 2. For the paint filter element with convenient disassembly and assembly, through the set release component, when it is necessary to remove and clean the filter element body, remove the bolt, separate the can lid from the paint can, rotate the knob, the long rod drives the gear to rotate, the gear drives the cogs and the rotating ring to rotate forward, and the clamping block disengages from the slot. At this time, the filter element body and the can lid can be separated, and rapid removal can be carried out, improving the removal efficiency and facilitating replacement. Brief Description of the Drawings

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 It is a top view structural schematic diagram of the filter element body of the present utility model;

[0018] Figure 3 It is a partial bottom view structural schematic diagram of the connection component and the release component of the present utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the clamping block of the present utility model;

[0020] Figure 5 It is a partial front view structural schematic diagram of the connection component and the release component of the present utility model.

[0021] In the figure: 1. Filter element body; 2. Connection plate; 3. Can lid; 4. Bolt; 5. Fixed rod; 6. Stabilizing plate; 7. Connection component; 70. Insertion rod; 71. Slot; 72. First through hole; 73. Rotating ring; 74. Arc-shaped hole; 75. Clamping block; 76. Second through hole; 77. Fixed plate; 78. Spring; 8. Release component; 80. Long rod; 81. Connection ring; 82. Volute spring; 83. Knob; 84. Gear; 85. Third through hole; 86. Annular hole; 87. Cogs. Detailed Description of the Embodiment

[0022] As Figures 1-5As shown in the figure, the present utility model provides a technical solution: a paint filter element with convenient disassembly and assembly, including a filter element body 1. A connecting plate 2 is fixed on the surface of the filter element body 1. Above the filter element body 1, there is a can lid 3. A fixing rod 5 is fixed at the bottom of the can lid 3. A stabilizing plate 6 is fixed at the bottom of the fixing rod 5. Bolts 4 are arranged on the surface of the can lid 3. On the surfaces of the connecting plate 2 and the stabilizing plate 6, there are connecting components 7 for convenient installation and detachable release components 8. The connecting component 7 includes: a plug rod 70, which is fixed at the bottom of the stabilizing plate 6. A slot 71 is provided on the surface of the plug rod 70. A through hole 72 is provided on the surface of the connecting plate 2. The bottom of the connecting plate 2 is rotatably connected with a rotating ring 73. The connecting component 7 further includes an arc-shaped hole 74, which is provided on the surface of the rotating ring 73. A clamping block 75 is fixed on the inner wall of the arc-shaped hole 74. A through hole 76 is provided on the surface of the rotating ring 73. A spring 78 is fixed on the inner wall of the through hole 76. One end of the spring 78 away from the through hole 76 is fixed with a fixing plate 77. The fixing plate 77 penetrates through the through hole 76 and is fixed at the bottom of the rotating ring 73. The top of the clamping block 75 is a slope. There are three groups of the plug rod 70, the slot 71, the arc-shaped hole 74, and the clamping block 75, and the three groups of the plug rod 70, the slot 71, the arc-shaped hole 74, and the clamping block 75 are circumferentially arrayed with the centers of the stabilizing plate 6 and the rotating ring 73 as the axes. Insert the plug rod 70 into the through hole 72. The surface of the plug rod 70 abuts against the slope of the clamping block 75. Rotate the rotating ring 73 clockwise. When the position of the clamping block 75 is parallel to the slot 71, the spring 78 is released. Rotate the rotating ring 73 counterclockwise. The clamping block 75 enters the slot 71. The clamping block 75 limits the plug rod 70. The can lid 3 and the filter element body 1 are stably limited, which is convenient for personnel to quickly install.

[0023] The release component 8 includes a long rod 80, which penetrates through the stabilizing plate 6 and is rotatably connected with the stabilizing plate 6. A connecting ring 81 is fixed on the surface of the stabilizing plate 6. A volute spring 82 is fixed on the inner side of the connecting ring 81. One end of the volute spring 82 away from the connecting ring 81 is fixed on the surface of the long rod 80. A knob 83 is fixed at the top of the long rod 80. A gear 84 is fixed at the bottom of the long rod 80. A through hole 85 is provided on the surface of the connecting plate 2. An annular hole 86 is provided on the surface of the rotating ring 73. A toothed 87 is fixed on the inner wall of the annular hole 86. Rotate the knob 83. The long rod 80 drives the gear 84 to rotate. The gear 84 drives the toothed 87 and the rotating ring 73 to rotate clockwise. The clamping block 75 disengages from the slot 71. At this time, the filter element body 1 and the can lid 3 can be separated, and the disassembly can be quickly carried out. The length of the gear 84 is longer than that of the plug rod 70, which can make the gear 84 enter the through hole 85 and the annular hole 86 prior to the plug rod 70, avoiding affecting the meshing of the gear 84 and the toothed 87 when the plug rod 70 abuts against the clamping block 75.

[0024] When it is necessary to install the filter element body 1, the insertion rod 70 is inserted into the first through hole 72 at this time. At this time, the insertion rod 70 enters the arc-shaped hole 74. At the same time, the surface of the insertion rod 70 abuts against the inclined surface of the clamping block 75, thereby causing the rotating ring 73 to rotate forward. At this time, the spring 78 is compressed. When the position of the clamping block 75 is parallel to the slot 71, the spring 78 is released at this time, the rotating ring 73 rotates in reverse, and the clamping block 75 enters the slot 71. At the same time, the stabilizing plate 6 fits on the surface of the connecting plate 2, and the clamping block 75 limits the insertion rod 70, thereby making the can lid 3 and the filter element body 1 limit and stable, which is convenient for personnel to install quickly. At the same time, when the insertion rod 70 enters the arc-shaped hole 74, the gear 84 will preferentially enter the third through hole 85 and the annular hole 86, and the gear 84 meshes with the cogs 87. When the rotating ring 73 rotates, the cogs 87 drive the gear 84 to rotate synchronously. At this time, the personnel can fix the paint can through the bolt 4, and then the filtering work can be carried out. When the filter element body 1 needs to be cleaned after long-term use, the bolt 4 is removed to separate the can lid 3 from the paint can. At this time, the knob 83 is rotated, and the long rod 80 drives the gear 84 to rotate. At this time, the scroll spring 82 is wound up. At the same time, the gear 84 drives the cogs 87 and the rotating ring 73 to rotate forward. At this time, the clamping block 75 disengages from the slot 71. At this time, the filter element body 1 and the can lid 3 can be separated, and the removal can be carried out quickly. The knob 83 is loosened, and the scroll spring 82 is released at this time, so that the long rod 80 can drive the gear 84 to rotate in reverse and return to its original position.

[0025] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit and idea of the present invention are all within the protection scope of the present invention.

Claims

1. A paint filter element with convenient disassembly and assembly, comprising a filter element body (1), characterized in that: A connecting plate (2) is fixed on the surface of the filter element body (1). Above the filter element body (1), there is a tank cover (3). A fixing rod (5) is fixed at the bottom of the tank cover (3). A stabilizing plate (6) is fixed at the bottom of the fixing rod (5). Bolts (4) are arranged on the surface of the tank cover (3). On the surfaces of the connecting plate (2) and the stabilizing plate (6), there are a connecting component (7) for convenient installation and a detaching component (8) for quick disassembly. The connecting component (7) includes: a plug rod (70) fixed at the bottom of the stabilizing plate (6). A slot (71) is formed on the surface of the plug rod (70). A first through hole (72) is formed on the surface of the connecting plate (2). A rotating ring (73) is rotatably connected to the bottom of the connecting plate (2).

2. The paint filter element with convenient disassembly and assembly according to claim 1, wherein: The connecting component (7) further includes an arc-shaped hole (74) formed on the surface of the rotating ring (73). A clamping block (75) is fixed on the inner wall of the arc-shaped hole (74). A second through hole (76) is formed on the surface of the rotating ring (73). A spring (78) is fixed on the inner wall of the second through hole (76). One end of the spring (78) away from the second through hole (76) is fixed with a fixing plate (77). The fixing plate (77) penetrates through the second through hole (76) and is fixed at the bottom of the rotating ring (73).

3. A paint filter element with convenient disassembly and assembly according to claim 1, characterized in that: The detaching component (8) includes a long rod (80) penetrating through the stabilizing plate (6). The long rod (80) is rotatably connected to the stabilizing plate (6). A connecting ring (81) is fixed on the surface of the stabilizing plate (6). A scroll spring (82) is fixed on the inner side of the connecting ring (81). One end of the scroll spring (82) away from the connecting ring (81) is fixed on the surface of the long rod (80). A knob (83) is fixed at the top of the long rod (80). A gear (84) is fixed at the bottom of the long rod (80). A third through hole (85) is formed on the surface of the connecting plate (2). An annular hole (86) is formed on the surface of the rotating ring (73). Teeth (87) are fixed on the inner wall of the annular hole (86).

4. The paint filter element with convenient disassembly and assembly according to claim 2, wherein: The top of the clamping block (75) is beveled.

5. The paint filter element with convenient disassembly and assembly according to claim 2, characterized in that: There are three groups of the plug rod (70), the slot (71), the arc-shaped hole (74), and the clamping block (75). And the three groups of the plug rod (70), the slot (71), the arc-shaped hole (74), and the clamping block (75) are circumferentially arrayed with the centers of the stabilizing plate (6) and the rotating ring (73) as the axes.

6. The paint filter element with convenient disassembly and assembly according to claim 3, characterized in that: The length of the gear (84) is longer than that of the plug rod (70).

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