Cleaning tool for plastic shell of electric tool

Abstract

The utility model relates to the field of electric tool plastic shell machining, and discloses a cleaning tool for an electric tool plastic shell, which comprises a box body, a sliding rail is fixedly connected in the box body, a motor I is arranged in the box body, and one end of a connecting rod is fixedly arranged at the output end of the motor I; a sliding block is arranged at the other end of the connecting rod, a sliding frame is slidably connected to the outer wall of the sliding block, the lower surface of the sliding frame is slidably connected to the interior of the sliding rail, a support is fixedly connected to the lower surface of the sliding frame, a rotating air cylinder is arranged on the inner wall of the support, and a turnover frame is fixedly arranged at the output end of the rotating air cylinder. According to the electric tool plastic shell drying device, through cooperation of the sliding rail, the first motor, the connecting rod, the sliding block, the sliding frame, the support, the overturning frame, the drying shell, the fan and the heating wire, hot air can be continuously blown to the electric tool plastic shell in a reciprocating mode, plastic deformation caused by direct blowing of the hot air is avoided, the drying range is more comprehensive, and the drying effect is better.

Description

Technical Field

[0001] This utility model relates to the field of processing plastic housings for power tools, and in particular to a cleaning fixture for plastic housings of power tools. Background Technology

[0002] Power tools are mechanized tools that use electric motors or electromagnets as power sources and drive the working head through a transmission mechanism. Their structure typically includes a housing and an internal transmission mechanism. The housing is usually made of metal and plastic. The production of plastic housings generally requires at least the following steps: heating and melting plastic granules, then injecting the molten plastic into a mold through an injection molding machine, and obtaining the housing part after the plastic cools down. After that, the housing is sanded and painted or screen-printed.

[0003] Keeping the plastic casing of power tools clean not only maintains their appearance, but more importantly, it helps extend their lifespan and ensure stable performance. Cleaning the plastic casing of power tools usually requires the use of water or cleaning solution. However, neither water nor cleaning solution should remain on the plastic casing, so drying is necessary. However, traditional drying methods use hot air to blow directly onto the plastic casing, which may deform the plastic due to heat. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cleaning fixture for the plastic casing of power tools, which aims to improve the problem that cleaning the plastic casing of power tools requires drying, but traditional drying uses hot air to blow directly onto the plastic casing, which may cause the plastic to deform due to heat.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cleaning fixture for a plastic casing of an electric tool, comprising a housing, a slide rail fixedly connected inside the housing, a motor being installed inside the housing, a connecting rod being fixedly installed at the output end of the motor, a slider being installed at the other end of the connecting rod, a sliding frame being slidably connected to the outer wall of the slider, a bracket being slidably connected to the lower surface of the sliding frame inside the slide rail, a support being fixedly connected to the lower surface of the sliding frame, a rotary cylinder being installed on the inner wall of the support, a flipping frame being fixedly installed at the output end of the rotary cylinder, a drying shell being fixedly connected to the outer wall of the flipping frame, a fan and a heating wire being installed inside the drying shell, and a water collection assembly being installed inside the housing for collecting water and cleaning fluid.

[0006] The above technical solution involves a motor providing power, which drives the sliding frame to slide via a connecting rod and a slider. The bracket drives the rotary cylinder and the tilting frame to slide simultaneously, allowing hot air to be blown back and forth onto the plastic casing of the power tool for drying.

[0007] As a further description of the above technical solution:

[0008] The water collection assembly includes a partition, the outer wall of which is fixedly connected to the inner wall of the housing. A water trough is provided on the inner wall of the partition. A filter plate is provided inside the partition and is located inside the water trough. A water collection box is provided on the lower surface of the partition, and the outer wall of the water collection box is detachably connected to the inside of the housing.

[0009] Through the above technical solution: the filter plate can be disassembled for cleaning, the lower water tank can collect water, and the cleaning liquid flows from the filter plate into the water collection box.

[0010] As a further description of the above technical solution:

[0011] A cleaning fluid tank is fixedly connected to the outer wall of the flipping frame, and an electric nozzle is installed inside the cleaning fluid tank.

[0012] With the above technical solution, when the cleaning fluid tank is facing the plastic casing of the power tool, the cleaning fluid can be sprayed through the electric nozzle.

[0013] As a further description of the above technical solution:

[0014] The box is equipped with an observation window inside, and a light is installed on the inner wall of the box.

[0015] The above technical solution allows you to turn on the light and then observe the cleaning status from above through the viewing window.

[0016] As a further description of the above technical solution:

[0017] A second motor is fixedly connected to the outer wall of the housing. One end of a lead screw is fixedly installed at the output end of the second motor. The other end of the lead screw is rotatably connected to the outer wall of the housing. A sliding table is threadedly connected to the outer wall of the lead screw. The outer wall of the sliding table is slidably connected to the inner wall of the housing.

[0018] Through the above technical solution: motor 2 provides power for the rotation of the lead screw, which can push the sliding table to slide inside the housing.

[0019] As a further description of the above technical solution:

[0020] A self-locking motor is provided on the outer wall of the sliding table, and a transmission shaft is fixedly provided on the output end of the self-locking motor. The outer wall of the transmission shaft is rotatably connected to the inside of the sliding table, and a swing arm is fixedly connected to the outer wall of the transmission shaft.

[0021] The above technical solution involves fixing the self-locking motor on the sliding table, and starting the self-locking motor to drive the transmission shaft to rotate, which in turn drives the swing arm to swing.

[0022] As a further description of the above technical solution:

[0023] A motor is fixedly connected to the outer wall of the swing arm, and a cleaning brush is fixedly installed at the output end of the motor.

[0024] The above technical solution involves using a cleaning brush to contact the plastic casing of the power tool. Once the motor is started, the cleaning brush rotates, and cleaning can begin.

[0025] As a further description of the above technical solution: a motor three is fixedly connected to the inner bottom wall of the box, a worm gear is fixedly installed at the output end of the motor three, a worm wheel is meshed with the tooth end of the worm gear, a rotating shaft is fixedly connected inside the worm wheel, the bottom end of the rotating shaft is rotatably connected to the inner bottom wall of the box, a clamp is fixedly connected to the top end of the rotating shaft, and the lower surface of the clamp is rotatably connected to the upper surface of the partition.

[0026] Through the above technical solution: motor three provides power for the rotation of the worm gear, and the worm gear drives the rotating shaft to rotate through the worm wheel, which can make the upper clamp rotate, thereby making the plastic shell of the power tool rotate.

[0027] This utility model has the following beneficial effects:

[0028] 1. In this utility model, through the cooperation between the slide rail, motor, connecting rod, slider, sliding frame, bracket, flipping frame, drying shell, fan and heating wire, hot air can be continuously and repeatedly blown onto the plastic shell of the power tool, avoiding the deformation of the plastic caused by direct hot air blowing, and making the drying range more comprehensive and the drying effect better.

[0029] 2. In this utility model, the drying and spraying of cleaning liquid can be integrated by the cooperation between the rotary cylinder and the flipping frame. Simply start the rotary cylinder to drive the flipping frame to flip, which can drive the cleaning liquid tank and the electric nozzle to slide back and forth, so as to spray the cleaning liquid evenly on the plastic shell of the power tool and ensure the cleaning effect.

[0030] 3. In this utility model, the cooperation between motor 2, lead screw, sliding table, self-locking motor, transmission shaft and swing arm can achieve precise cleaning of the plastic shell of the power tool, and effectively clean the irregular parts or grooves of the plastic shell; and the cooperation between motor 3, worm gear, worm wheel, rotating shaft and clamp can make the plastic shell of the power tool rotate, which facilitates comprehensive cleaning. Attached Figure Description

[0031] Figure 1 This is a perspective view of a cleaning fixture for a plastic casing of an electric tool, as proposed in this utility model.

[0032] Figure 2 This is a partial structural diagram of the lamp in a cleaning fixture with a plastic casing for an electric tool, as proposed in this utility model.

[0033] Figure 3 This is a partial structural diagram of the lead screw of a cleaning fixture with a plastic casing for an electric tool, as proposed in this utility model.

[0034] Figure 4 This is a cross-sectional schematic diagram of the internal structure of the cleaning fixture with a plastic shell for an electric tool, as proposed in this utility model.

[0035] Figure 5 This is a partial structural diagram of the worm gear of a cleaning fixture with a plastic housing for an electric tool, as proposed in this utility model.

[0036] Legend:

[0037] 1. Cabinet; 2. Slide rail; 3. Motor 1; 4. Connecting rod; 5. Slider; 6. Sliding frame; 7. Support; 8. Rotary cylinder; 9. Tilting frame; 10. Drying shell; 11. Fan; 12. Heating wire; 13. Water collection assembly; 1301. Partition plate; 1302. Water tank; 1303. Filter plate; 1304. Water collection box; 14. Cleaning solution tank; 15. Electric nozzle; 16. Observation window; 17. Light; 18. Motor 2; 19. Lead screw; 20. Sliding table; 21. Self-locking motor; 22. Drive shaft; 23. Swing arm; 24. Motor; 25. Cleaning brush; 26. Motor 3; 27. Worm gear; 28. Worm wheel; 29. ​​Rotating shaft; 30. Clamp. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a cleaning fixture for a plastic casing of an electric tool, comprising a housing 1, a slide rail 2 fixedly connected inside the housing 1, a motor 3 installed inside the housing 1, a connecting rod 4 fixedly connected to the output end of the motor 3, a slider 5 installed at the other end of the connecting rod 4, a sliding frame 6 slidably connected to the outer wall of the slider 5, the lower surface of the sliding frame 6 slidably connected to the inside of the slide rail 2, a bracket 7 fixedly connected to the lower surface of the sliding frame 6, a rotary cylinder 8 installed on the inner wall of the bracket 7, a flipping frame 9 fixedly connected to the output end of the rotary cylinder 8, a drying shell 10 fixedly connected to the outer wall of the flipping frame 9, a fan 11 and a heating wire 12 installed inside the drying shell 10, and a water collection assembly 13 installed inside the housing 1 for collecting water and cleaning liquid;

[0040] Specifically, the housing 1 fixes the slide rail 2 and motor 3. Starting the motor 3 drives the connecting rod 4 to rotate, which in turn drives the slider 5 to rotate. The slider 5 slides back and forth inside the sliding frame 6, while simultaneously pushing the sliding frame 6 to slide left and right. The slide rail 2 supports the rotation of the sliding frame 6, which in turn drives the support 7 to slide. The support 7 fixes the rotary cylinder 8 and supports the rotation of the tilting frame 9. The rotary cylinder 8 uses compressed air to push the piston to move along the axis. The piston is connected to the shaft, thus driving its rotation. The guide mechanism ensures stable piston movement. The rotary cylinder 8 is a 180-degree tilting type. Starting the rotary cylinder 8 can drive the tilting frame 9 to tilt, thereby adjusting the orientation of the drying shell 10. When the heating wire 12 is energized, electrical energy is converted into heat energy through resistance, raising the temperature of the heating wire. Combined with the fan 11, drying can then be performed.

[0041] Reference Figure 1 , Figure 2 and Figure 4 The water collection assembly 13 includes a partition 1301, the outer wall of which is fixedly connected to the inner wall of the housing 1. A water trough 1302 is provided on the inner wall of the partition 1301. A filter plate 1303 is provided inside the partition 1301 and is located inside the water trough 1302. A water collection box 1304 is provided on the lower surface of the partition 1301. The outer wall of the water collection box 1304 is detachably connected to the inside of the housing 1.

[0042] Specifically, the partition 1301 separates the plastic housing of the power tool. When cleaning fluid is used, the cleaning fluid can be collected through the drain 1302, filtered through the filter plate 1303, and then flow into the water collection box 1304. The water collection box 1304 can be removed from the inside of the housing 1 for replacement.

[0043] Reference Figure 1 , Figure 2 and Figure 3 The outer wall of the flipping frame 9 is fixedly connected to a cleaning liquid tank 14, and an electric nozzle 15 is installed inside the cleaning liquid tank 14.

[0044] Specifically, the rotating cylinder 8 can be activated to rotate the tilting frame 9. The tilting frame 9 has a drying shell 10 on one side and a cleaning liquid tank 14 on the other side. The cleaning liquid tank 14 stores cleaning liquid and is sprayed through an electric nozzle 15.

[0045] Reference Figure 1 and Figure 2 An observation window 16 is provided inside the box 1, and an electric light 17 is installed on the inner wall of the box 1.

[0046] Specifically, turning on the light 17 can increase the brightness inside the enclosure 1, and the observation window 16 can be made of transparent material to facilitate observation of the interior of the enclosure 1.

[0047] Reference Figure 3 A motor 18 is fixedly connected to the outer wall of the housing 1. One end of a lead screw 19 is fixedly installed at the output end of the motor 18. The other end of the lead screw 19 is rotatably connected to the outer wall of the housing 1. A sliding table 20 is threadedly connected to the outer wall of the lead screw 19. The outer wall of the sliding table 20 is slidably connected to the inner wall of the housing 1.

[0048] Specifically, the housing 1 fixes the second motor 18, which drives the output screw 19 to rotate. The housing 1 supports the rotation of the screw 19, and the screw 19 pushes the sliding table 20 to slide. The sliding table 20 slides in the groove inside the housing 1, and the housing 1 can support and restrict the left and right sliding of the sliding table 20.

[0049] Reference Figure 4 A self-locking motor 21 is provided on the outer wall of the sliding table 20. A transmission shaft 22 is fixedly provided at the output end of the self-locking motor 21. The outer wall of the transmission shaft 22 is rotatably connected to the inside of the sliding table 20. A swing arm 23 is fixedly connected to the outer wall of the transmission shaft 22. A motor 24 is fixedly connected to the outer wall of the swing arm 23. A cleaning brush 25 is fixedly provided at the output end of the motor 24.

[0050] Specifically, starting the self-locking motor 21 can drive the transmission shaft 22 to rotate, the sliding table 20 supports the rotation of the transmission shaft 22, the transmission shaft 22 drives the swing arm 23 to swing up and down, thereby adjusting the angle of the cleaning brush 25, and the motor 24 drives the cleaning brush 25 to rotate, which can clean the plastic shell of the power tool.

[0051] Reference Figure 5 A motor 26 is fixedly connected to the inner bottom wall of the housing 1. A worm 27 is fixedly installed at the output end of the motor 26. A worm wheel 28 is meshed with the tooth end of the worm 27. A rotating shaft 29 is fixedly connected inside the worm wheel 28. The bottom end of the rotating shaft 29 is rotatably connected to the inner bottom wall of the housing 1. A clamp 30 is fixedly connected to the top end of the rotating shaft 29. The lower surface of the clamp 30 is rotatably connected to the upper surface of the partition 1301.

[0052] Specifically, the clamp 30 is used to fix the plastic housing of the power tool. The starter motor 26 drives the worm 27 to rotate. The worm 27 meshes with the worm wheel 28 to rotate. The worm wheel 28 drives the rotating shaft 29 to rotate. The housing 1 supports the rotation of the rotating shaft 29. The rotating shaft 29 drives the clamp 30 to rotate, thereby driving the plastic housing of the power tool to rotate. The partition 1301 can support the rotation of the clamp 30.

[0053] Working principle: When using this cleaning tool, first fix the plastic shell of the power tool with the clamp 30, then start the motor 26 to drive the worm 27 at the output end to rotate. The worm 27 drives the worm wheel 28 to rotate. The worm wheel 28 drives the clamp 30 to rotate through the rotating shaft 29, thereby adjusting the angle of the plastic shell of the power tool.

[0054] When the cleaning fluid tank 14 is facing down, the cleaning fluid can be sprayed onto the plastic casing of the power tool through the electric nozzle 15. Then, the motor 3 is started to drive the connecting rod 4 at the output end to rotate. The connecting rod 4 drives the slider 5 to rotate. The slider 5 slides inside the sliding frame 6 and pushes the sliding frame 6 to slide. The sliding frame 6 drives the rotary cylinder 8 and the flipping frame 9 to slide through the bracket 7, so that the cleaning fluid tank 14 can slide synchronously and spray the cleaning fluid evenly.

[0055] Then, by starting the output end of the motor 18, the lead screw 19 rotates, and the lead screw 19 pushes the sliding table 20 to slide. In conjunction with the self-locking motor 21, the self-locking motor 21 drives the swing arm 23 to swing through the transmission shaft 22, so that the cleaning brush 25 can be aligned with the plastic shell of the power tool. The starting motor 24 drives the cleaning brush 25 to rotate, accurately cleaning the plastic shell of the power tool. The cleaning fluid can be collected through the water collection component 13.

[0056] When the drying shell 10 is facing down, it can also be driven to slide back and forth. By starting the fan 11 and heating the heating wire 12, hot air can be continuously blown out to continuously dry the plastic shell of the power tool.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning fixture for a plastic housing of a power tool, comprising a housing (1), characterized in that: The box (1) is fixedly connected to a slide rail (2). The box (1) is equipped with a motor (3). The output end of the motor (3) is fixedly connected to one end of a connecting rod (4). The other end of the connecting rod (4) is equipped with a slider (5). The outer wall of the slider (5) is slidably connected to a sliding frame (6). The lower surface of the sliding frame (6) is slidably connected to the inside of the slide rail (2). The lower surface of the sliding frame (6) is fixedly connected to a bracket (7). The inner wall of the bracket (7) is equipped with a rotary cylinder (8). The output end of the rotary cylinder (8) is fixedly connected to a flipping frame (9). The outer wall of the flipping frame (9) is fixedly connected to a drying shell (10). The drying shell (10) is equipped with a fan (11) and a heating wire (12). The box (1) is equipped with a water collection assembly (13). The water collection assembly (13) is used to collect water and cleaning liquid.

2. The cleaning fixture for the plastic casing of a power tool according to claim 1, characterized in that: The water collection assembly (13) includes a partition (1301), the outer wall of which is fixedly connected to the inner wall of the box (1), a water trough (1302) is provided on the inner wall of the partition (1301), a filter plate (1303) is provided inside the partition (1301), the filter plate (1303) is located inside the water trough (1302), and a water collection box (1304) is provided on the lower surface of the partition (1301), the outer wall of which is detachably connected to the inside of the box (1).

3. The cleaning fixture for the plastic casing of a power tool according to claim 1, characterized in that: The outer wall of the flipping frame (9) is fixedly connected to a cleaning liquid tank (14), and an electric nozzle (15) is provided inside the cleaning liquid tank (14).

4. The cleaning fixture for the plastic housing of a power tool according to claim 1, characterized in that: The box (1) is provided with an observation window (16) inside, and an electric lamp (17) is installed on the inner wall of the box (1).

5. A cleaning fixture for a plastic casing of a power tool according to claim 1, characterized in that: The outer wall of the housing (1) is fixedly connected to a motor (18). One end of a lead screw (19) is fixedly installed at the output end of the motor (18). The other end of the lead screw (19) is rotatably connected to the outer wall of the housing (1). A sliding table (20) is threadedly connected to the outer wall of the lead screw (19). The outer wall of the sliding table (20) is slidably connected to the inner wall of the housing (1).

6. A cleaning fixture for a plastic casing of a power tool according to claim 5, characterized in that: The outer wall of the sliding table (20) is provided with a self-locking motor (21), and the output end of the self-locking motor (21) is fixedly provided with a transmission shaft (22). The outer wall of the transmission shaft (22) is rotatably connected to the inside of the sliding table (20), and the outer wall of the transmission shaft (22) is fixedly connected with a swing arm (23).

7. A cleaning fixture for a plastic casing of a power tool according to claim 6, characterized in that: A motor (24) is fixedly connected to the outer wall of the swing arm (23), and a cleaning brush (25) is fixedly installed at the output end of the motor (24).

8. A cleaning fixture for a plastic casing of a power tool according to claim 1, characterized in that: The inner bottom wall of the housing (1) is fixedly connected to a motor three (26), and the output end of the motor three (26) is fixedly provided with a worm gear (27). The tooth end of the worm gear (27) is meshed with a worm wheel (28). The inside of the worm wheel (28) is fixedly connected to a rotating shaft (29). The bottom end of the rotating shaft (29) is rotatably connected to the inner bottom wall of the housing (1), and the top end of the rotating shaft (29) is fixedly connected to a clamp (30). The lower surface of the clamp (30) is rotatably connected to the upper surface of the partition plate (1301).

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