Paint spraying device for radio frequency cable connector production

Abstract

The utility model relates to a paint spraying device, and belongs to the technical field of cable connector production, in particular to a paint spraying device for radio frequency cable connector production, which comprises a frame, a positive and negative rotation motor is mounted on the outer side of the frame, and a screw rod rotationally extending to the inner side of the frame through threads is fixed at the output end of the positive and negative rotation motor; according to the paint spraying device, the moving block moves to drive the hollow box to move, then the two connecting plates move synchronously, then the two gears rotate and move along one sides of the two racks respectively, the multiple fan blades are driven to rotate and move, paint on the surface of the radio frequency cable connector is blown and air drying of the paint is accelerated while paint spraying is conducted, and then the paint spraying efficiency is improved; by respectively rotating the two screw rods, the two screw rods rotate and move, and through the limiting between the limiting groove and the guide rod, the two extrusion plates move relatively to clamp the radio frequency cable connector, and the operation is simple; the problem that in the prior art, paint cannot be rapidly air-dried while paint spraying is conducted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connector production, in particular to a paint spraying device for producing radio frequency cable connectors. Background Art

[0002] RF cable connectors are mainly used to connect RF cables and are usually used in wireless communications, data transmission and RF signal transmission systems. Due to the use environment, external substances can easily corrode the surface of the RF cable connector, affecting the service life of the cable connector, so painting operations are required during the production process.

[0003] After searching, a Chinese patent with publication number CN212856254U discloses a paint spraying device for cable connector production, including a C-shaped frame, a paint storage tank and a liquid pump are provided at the bottom of the C-shaped frame, a plurality of atomizing nozzles arranged around the paint storage tank are provided in the paint storage tank, the liquid pump and the atomizing nozzles are connected by a pipeline, a heating pipe is provided in the paint storage tank, a hydraulic telescopic rod is provided on the top of the C-shaped frame, the hydraulic telescopic rod is arranged above the paint storage tank, a reduction motor is provided at the output end of the hydraulic telescopic rod, a plate body is provided at the output end of the reduction motor, a plurality of columns are provided below the plate body, a clamping mechanism is hinged at the bottom of the column, an electric control box is provided on the outside of the paint storage tank, and the electric control box is electrically connected to the liquid pump, the hydraulic telescopic rod, the heating pipe and the reduction motor respectively.

[0004] The device can spray paint evenly on the cable connector without leaving any area on the surface that cannot be painted.

[0005] Combining the prior art and the device, it is found that the paint spraying device cannot blow air to the cable connector after painting to make the paint on its surface dry quickly, and the painting efficiency is low, making the production cycle more compact and efficient. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a paint spraying device for the production of RF cable connectors, in which the hollow box is driven to move by the movement of the moving block, and then the two connecting plates move synchronously, and then the two gears are respectively rotated and moved along one side of the two racks, driving multiple fan blades to rotate and move. While spraying paint, the paint on the surface of the RF cable connector is blown to accelerate the drying of the paint, thereby improving the painting efficiency.

[0007] The technical solution to achieve the purpose of the utility model is: a paint spraying device for the production of radio frequency cable connectors, comprising a frame, a forward and reverse motor is installed on the outer side of the frame, a screw rod is fixed to the output end of the forward and reverse motor and extends to the inner side of the frame through threaded rotation, the outer side of the screw rod is connected to a moving block through threaded rotation, the lower side of the moving block is fixedly connected to a hollow box through a connecting shaft, the lower side of the hollow box is fixedly connected to an atomizing nozzle, and also includes: a blowing mechanism and a clamping mechanism, the blowing mechanism is arranged at the inner upper end of the frame; the clamping mechanism is arranged at the inner lower end of the frame; the blowing mechanism includes two racks symmetrically fixed to the inner side of the frame, two connecting plates symmetrically fixed to the outer side of the hollow box, the lower sides of the two connecting plates are rotatably connected to a rotating shaft, the outer sides of the two rotating shafts are fixed with gears meshing with the two racks, and a plurality of fan blades distributed in a circle are evenly fixed at the outer lower ends of the two rotating shafts.

[0008] In some embodiments, the clamping mechanism includes two screws symmetrically penetrated and rotatably connected to the inner side of the frame through threads, one end of the two screws is rotatably connected to an extrusion plate through a sleeve, and the other ends of the two screws are fixed with handles.

[0009] In some embodiments, two limiting grooves are symmetrically arranged on the inner side of the frame, the inner sides of the two limiting grooves are slidably connected with guide rods, and the two guide rods are fixedly connected to the two extrusion plates respectively.

[0010] In some embodiments, a rubber plate is fixed to one side of the two handles.

[0011] In some embodiments, two baffles are symmetrically fixed to the inner side of the frame, and the two baffles are respectively located above the clamping mechanism.

[0012] In some embodiments, two atomizing nozzles 2 are symmetrically fixedly connected to the lower side of the hollow box.

[0013] In some embodiments, an interface is provided on one side of the hollow box.

[0014] Compared with the prior art, the present invention has the following significant advantages:

[0015] First, the utility model drives the hollow box to move by moving the moving block, and then the two connecting plates move synchronously, and then the two gears rotate and move along one side of the two racks respectively, driving the multiple fan blades to rotate and move. While spraying paint, the paint on the surface of the RF cable connector is blown to accelerate the drying of the paint, thereby improving the spraying efficiency;

[0016] Second, the utility model rotates two screws respectively, and the two screws rotate and move, and the two extrusion plates move relatively through the limit between the limit groove and the guide rod, so as to clamp the radio frequency cable connector, and the operation is simple;

[0017] The invention solves the existing problem that the paint cannot be quickly air-dried during painting, resulting in low painting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0020] Figure 2 It is a schematic diagram of the overall front plan structure provided by the utility model in one embodiment;

[0021] Figure 3 It is a schematic diagram of the structure of the blowing mechanism provided in one embodiment of the utility model;

[0022] Figure 4 The utility model provides in one embodiment Figure 2 Enlarged structural diagram at A in the middle.

[0023] Description of reference numerals:

[0024] 1. Frame; 2. Screw rod; 21. Moving block; 3. Forward and reverse motor; 4. Hollow box; 5. Atomizing nozzle one; 6. Rack; 7. Connecting plate; 8. Rotating shaft; 9. Gear; 10. Fan blade; 11. Screw rod; 12. Extrusion plate; 13. Handle; 14. Limiting groove; 15. Guide rod; 16. Rubber plate; 17. Baffle; 18. Atomizing nozzle two. DETAILED DESCRIPTION

[0025] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] The utility model provides a paint spraying device for producing radio frequency cable connectors through improvement. The technical solution of the utility model is:

[0027] like Figure 1-Figure 4As shown, a painting device for producing radio frequency cable connectors includes a frame 1, a forward and reverse motor 3 is installed on the outside of the frame 1, a screw rod 2 is fixed to the output end of the forward and reverse motor 3 and extends to the inside of the frame 1 through threaded rotation, the outside of the screw rod 2 is connected to a moving block 21 through threaded rotation, the lower side of the moving block 21 is fixedly connected to a hollow box 4 through a connecting shaft, and the lower side of the hollow box 4 is fixedly connected to an atomizing nozzle 5, the switch of the forward and reverse motor 3 is turned on to drive the screw rod 2 to rotate, and the rotation of the screw rod 2 drives the moving block 21 to reciprocate horizontally through threaded engagement, so that the hollow box 4 and the atomizing nozzle 5 move, and also include: a blowing mechanism and a clamping mechanism, the blowing mechanism is arranged on the inner side of the frame 1 Upper end; the clamping mechanism is arranged at the inner lower end of the frame 1; the blowing mechanism includes two racks 6 symmetrically fixed on the inner side of the frame 1, and two connecting plates 7 symmetrically fixed on the outer side of the hollow box 4, and the lower sides of the two connecting plates 7 are rotatably connected with a rotating shaft 8, and the outer sides of the two rotating shafts 8 are fixed with gears 9 meshing with the two racks 6, and a plurality of fan blades 10 distributed in a circle are evenly fixed at the lower ends of the outer sides of the two rotating shafts 8. When the hollow box 4 moves, the two connecting plates 7 symmetrically fixed on the outer side thereof are driven to move synchronously, and then the two gears 9 rotate and move along one side of the two racks 6 respectively, and then the plurality of fan blades 10 move and rotate, and reciprocating air is blown to the paint spraying position to accelerate the drying of the paint.

[0028] like Figure 1 and Figure 2 As shown, in one embodiment, the clamping mechanism includes two screw rods 11 symmetrically penetrated and rotatably connected to the inner side of the frame 1 through threads, one end of the two screw rods 11 is rotatably connected to an extrusion plate 12 through a shaft sleeve, and the other end of the two screw rods 11 is fixed with a handle 13. When clamping is required, the two handles 13 are respectively grasped and rotated, driving the two screw rods 11 fixed thereto to rotate and move along the inner side of the frame 1, and then the two extrusion plates 12 move relative to each other for clamping.

[0029] like Figure 1 and Figure 2 As shown, in one embodiment, in order to ensure the horizontal relative movement of the two extrusion plates 12, two limit grooves 14 are symmetrically arranged on the inner side of the frame 1, and the inner sides of the two limit grooves 14 are slidably connected with guide rods 15. The two guide rods 15 are respectively fixedly connected to the two extrusion plates 12 to play a guiding role.

[0030] like Figure 2 As shown, in one embodiment, in order to further improve the clamping effect of the radio frequency cable connector, a rubber plate 16 is fixed to one side of each of the two handles 13 .

[0031] like Figure 2As shown, in one embodiment, two baffles 17 are symmetrically fixed on the inner side of the frame 1. The two baffles 17 are respectively located above the clamping mechanism. When spraying paint, the splashed paint can be blocked to a certain extent to prevent the paint from adhering to the surface of the two screws 11, which will cause damage to them in the long run and affect their normal rotation.

[0032] like Figure 4 As shown, in one embodiment, in order to increase the painting range of the connector, two atomizing nozzles 18 are symmetrically fixedly connected to the lower side of the hollow box 4.

[0033] like Figure 4 As shown, in one embodiment, an interface is provided on one side of the hollow box 4 to facilitate connection with the paint delivery pipe.

[0034] The specific working method is: when in use, clamp the RF cable connector that needs to be painted, hold the two handles 13 respectively and rotate them, drive the two screws 11 fixed thereto to rotate and move along the inner side of the frame 1 respectively, the other ends of the two screws 11 are rotatably connected to the extrusion plate 12 through the shaft sleeve, the lower sides of the two extrusion plates 12 are fixed with guide rods 15, and the two guide rods 15 are respectively slidably connected to the inner sides of the two limit grooves 14 to play a guiding role. Through the above principle, the two extrusion plates 12 move horizontally relative to each other to clamp the RF cable connector, and a rubber plate 16 is fixed on one side of the two extrusion plates 12 to increase the friction between the connector and further improve the clamping effect. After the clamping operation is completed, turn on the switch of the forward and reverse motor 3, and the forward and reverse motor 3 is turned on to drive the screw rod 2 to rotate. The rotation of the screw rod 2 drives the moving block 21 to move back and forth horizontally through the threaded engagement, and then the hollow box 4 and the atomizing nozzle 1 5 move. At the same time, through the interface set on the side of the hollow box 4, the paint delivery pipe is connected with the inside of the hollow box 4, and the paint is sprayed through the atomizing nozzle 1 5 and the two atomizing nozzles 2 18. The operation is simple. When the hollow box 4 moves, it drives the two connecting plates 7 symmetrically fixed on the outside thereof to move synchronously, and then the two gears 9 rotate and move along one side of the two racks 6 respectively, and then the multiple fan blades 10 move and rotate, and the paint spraying position is reciprocated to accelerate the drying of the paint.

[0035] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A paint spraying device for producing radio frequency cable connectors, comprising a frame (1), a forward and reverse motor (3) is installed on the outer side of the frame (1), a screw rod (2) is fixed to the output end of the forward and reverse motor (3) and extends to the inner side of the frame (1) through threaded rotation, the outer side of the screw rod (2) is connected to a moving block (21) through threaded rotation, the lower side of the moving block (21) is fixedly connected to a hollow box (4) through a connecting shaft, and the lower side of the hollow box (4) is fixedly connected to an atomizing nozzle (5), characterized in that: Also includes: A blowing mechanism, the blowing mechanism being arranged at the inner upper end of the frame (1); A clamping mechanism, the clamping mechanism being arranged at the inner lower end of the frame (1); The air blowing mechanism comprises two racks (6) symmetrically fixed to the inner side of the frame (1), and two connecting plates (7) symmetrically fixed to the outer side of the hollow box (4); the lower sides of the two connecting plates (7) are rotatably connected to a rotating shaft (8); the outer sides of the two rotating shafts (8) are fixed with gears (9) meshing with the two racks (6); and the lower ends of the outer sides of the two rotating shafts (8) are evenly spaced and fixed with a plurality of fan blades (10) distributed in a circumference.

2. A paint spraying device for producing radio frequency cable connectors according to claim 1, characterized in that: The clamping mechanism comprises two screw rods (11) symmetrically penetrated and rotatably connected to the inner side of the frame (1) through threads, one end of the two screw rods (11) is rotatably connected to an extrusion plate (12) through a shaft sleeve, and the other ends of the two screw rods (11) are fixed with a handle (13).

3. The paint spraying device for producing radio frequency cable connectors according to claim 1, characterized in that: Two limiting grooves (14) are symmetrically arranged on the inner side of the frame (1), the inner sides of the two limiting grooves (14) are slidably connected with guide rods (15), and the two guide rods (15) are fixedly connected to the two extrusion plates (12) respectively.

4. A paint spraying device for producing radio frequency cable connectors according to claim 2, characterized in that: A rubber plate (16) is fixed to one side of the two handles (13).

5. The paint spraying device for producing radio frequency cable connectors according to claim 1, characterized in that: Two baffles (17) are symmetrically fixed on the inner side of the frame (1), and the two baffles (17) are respectively located above the clamping mechanism.

6. A paint spraying device for producing radio frequency cable connectors according to claim 1, characterized in that: The lower side of the hollow box (4) is symmetrically fixedly connected with two atomizing nozzles 2 (18).

7. A paint spraying device for producing radio frequency cable connectors according to claim 1, characterized in that: An interface is provided on one side of the hollow box (4).

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