[0043] The technical scheme of the present invention will be further explained below with reference to the drawings and specific implementations.
[0044] Such as Figure 1~8 As shown, the roller-type pressure cleaning device shown in this embodiment includes a body 1, which has a cavity for accommodating a workpiece 23 to be cleaned, and an openable cover 3 is provided on the top of the body 1, and the body is also provided A supporting assembly for supporting the workpiece 23 to be cleaned and keeping the workpiece 23 to be cleaned in a rotating state, a cleaning assembly for cleaning the workpiece 23, and a controller 2 for controlling the actions of the supporting assembly and the cleaning assembly.
[0045] The support assembly includes a driving shaft 4 arranged inside the body 1. Two driven shafts 5 are arranged inside the body 1 and parallel to the driving shaft 4, and the two driven shafts 5 are respectively arranged on both sides of the driving shaft 4. The driving shaft 4 , The axis lines of the two driven shafts 4 are set on a horizontal plane, both ends of the driving shaft 4 and the driven shaft 5 extend from the inside of the body to the outside of the body, and the driving shaft 4 and the driven shaft 5 are connected with the body 1 Rolling bearings 6 are installed at all positions to enable the driving shaft 4 and the driven shaft 5 to rotate freely relative to the body 1. The driving shaft 4 has a first end of the driving shaft and a second end of the driving shaft. The power device for the rotation of the shaft 4 is connected to the controller 2, and the second end of the driving shaft is respectively connected to the two driven shafts 5 through the transmission device, so that the driving shaft 4 can drive the driven shaft 5 to rotate.
[0046] In this embodiment, the two-speed motor 13 is selected for the power device, that is, the two-speed motor 13 is connected to the controller 2, and the power device is set as a two-speed motor, so that the driving shaft 4 can have two different speeds during operation. And the two-speed motor is controlled by the controller, and the speed can be adjusted according to actual needs, that is, low-speed cleaning, so that the workpiece 23 can be fully cleaned; high-speed spin-drying, so that the workpiece is cleaned by high-speed rotation after cleaning. Liquid and debris are thrown away from the workpiece.
[0047] Two rollers 7 are provided on the driving shaft 4, and two rollers 7 are respectively provided on the two driven shafts 5. The driving shaft 4 and the driven shaft 5 are respectively evenly distributed with multiple threaded holes, and the rollers 7 are correspondingly provided Threaded holes, so that the roller 7 can be fixed on the driving shaft 4 or the driven shaft 5 by screws. The roller 7 is adjustable on the driving shaft 4 and the driven shaft 5, and the position of the roller 7 can be adjusted according to the actual needs of the workpiece 23 to ensure that the workpiece 23 can be cleaned and dried smoothly.
[0048] A first belt pulley 14 is provided at the output shaft end of the two-speed motor 13, and a second belt pulley 15 is provided at the first end of the driving shaft and parallel to the first belt pulley 14. The first belt pulley 14 and the second belt pulley 15 are connected by a V-belt 16 for transmission. The device includes a synchronous toothed wheel 17 arranged at the second end of the driving shaft. Correspondingly, synchronous toothed wheels 17 are also arranged at the ends of the two driven shafts 5 away from the second belt pulley 15. The driving shaft 4 and the driven shaft 5 The synchronous toothed wheels 17 are connected by a synchronous toothed belt 18.
[0049] A first pulley 14 and a second pulley 15 are arranged between the driving shaft 4 and the two-speed motor 13, and the two pulleys are connected by a V-belt 16, so that the rotation speed of the driving shaft 4 can be adjusted, that is, by adjusting the diameter of the two pulleys , In order to achieve the purpose of adjusting the rotational speed of the driving shaft 4, in addition, the transmission device is set as a synchronous toothed wheel 17, and each synchronous toothed wheel 17 is connected by a synchronous toothed belt 18, so that the driving shaft 4 and the driven shaft The rotation speed of 5 remains the same at all times to ensure the smooth cleaning and spin-drying of the workpiece 23.
[0050] In this embodiment, the rotation speed of the two-speed motor 13 is 960/1440 rpm, and the diameter of the second pulley 15 is equal to three times the diameter of the first pulley 14, so that the two-speed motor 13 passes through the V-belt 16 by 3 The speed reduction ratio of :1 drives the driving shaft 4 to rotate, and the driving shaft 4 drives the driven shaft 5 to rotate.
[0051] The number of driven shafts 5 is not limited to two, and can also be increased appropriately according to actual needs and the size of the body 1, so that the number of workpieces 23 cleaned each time can be greatly increased.
[0052] The cleaning components include:
[0053] A flushing pipe 8 arranged in the body 1 and located on the upper side of the driving shaft 4 and the driven shaft 5; and,
[0054] Self-priming pump 9 arranged outside the body 1;
[0055] The flushing pipe 8 includes a liquid spraying section and a liquid inlet section 11 connected to each other. A flushing hole 10 is provided on the side of the liquid spraying section facing the driving shaft 4 and the driven shaft 5. The liquid inlet section 11 extends to the outside of the body 1 and self-priming The output end of the pump 9 is connected, the input end of the self-priming pump is inserted into the cleaning liquid tank 12, the self-priming pump 9 is connected to the controller 2, and the self-priming pump 9 is connected to the controller 2, which can realize automatic extraction and spray.
[0056] The liquid inlet section 11 is provided with a pressure gauge 19 for displaying the pressure value of the liquid flow entering the liquid injection section through the liquid inlet section 11, and a pressure regulator for adjusting the pressure value of the liquid flow in the liquid inlet section 11 Valve 20, the inlet section 11 is provided with a shut-off valve 21 for manually controlling the flow value of the liquid flow in the inlet section, and a solenoid valve 22 is provided on the inlet section 11 and located between the pressure regulating valve 20 and the shut-off valve 21, The solenoid valve 22 is connected to the controller 2.
[0057] The controller 2 is respectively connected with the self-priming pump 9, the two-speed motor 13, and the solenoid valve 22. The controller 2 is controlled by the control box, and the main power switch, selection switch, and touch screen are set on the control box.
[0058] Such as Picture 9 As shown, the working process of this washing machine is as follows:
[0059] 1. The debugging process
[0060] Step 1: Turn on the power switch, start the self-priming pump 9, and turn the selector switch on the control box to the adjustment position;
[0061] The second step is to open the cover 3 and adjust the position of the roller 7 on the driving shaft 4 and the driven shaft 5;
[0062] Step 3: Set the low-speed rotation time of the two-speed motor 13 and the high-speed rotation time of the two-speed motor 13 through the touch screen;
[0063] Step 4: Start the two-speed motor 13 to rotate at low speed, and observe the rotation of the roller 7;
[0064] Step 5: Start the two-speed motor 13 to rotate at high speed, and observe the rotation of the roller 7;
[0065] The sixth step, start and stop the pressure regulating valve, observe the pressure gauge, check whether the self-priming pump is working normally, if everything is normal, stop the debugging process.
[0066] 2. Cleaning and drying process
[0067] (Note: After the debugging process, enter this process again to ensure that the cleaning and drying work can be carried out normally)
[0068] Step 1: Turn on the power switch, start the self-priming pump 9, and turn the selector switch on the control box to the automatic position;
[0069] The second step is to open the cover 3, and the controller 2 controls the body 1 to be in a state where the automatic operation line is cut off, and installs the workpiece 23 to be cleaned between the rollers 7;
[0070] The third step is to close the cover 3, and the controller 2 controls the body 1 to enter the automatic operation line state;
[0071] Step 4. Press the start button. The controller 2 controls the two-speed motor 13 to rotate at low speed. The two-speed motor 13 drives the driving shaft 4 to rotate at low speed, and the driving shaft 4 drives the driven shaft 5 and the roller 7 to rotate at low speed. At the same time, the controller 2 The solenoid valve 22 is controlled to open and the low-speed timing starts. The self-priming pump 9 sucks the cleaning liquid out of the cleaning liquid tank 12 and transports it to the spraying section through the liquid inlet section 11 of the washing pipe 8, and finally sprays it onto the workpiece 23 from the washing hole 10 , Start cleaning work;
[0072] Step 5. After the timing time is up, the controller 2 controls the solenoid valve 22 to close, the self-priming pump 9 stops working, and the controller 2 controls the two-speed motor 13 to start high-speed rotation. The driving shaft 4 drives the driven shaft 5 and the roller 7 to high speed Rotate, and start high-speed timing at the same time to perform spin-drying work;
[0073] The sixth step, after the timing time is up, the controller 2 controls the two-speed motor 13 to stop working, the drying work ends, and the controller 2 controls the indicator light on the control box to flash.
[0074] Such as Picture 10 As shown, this figure is the electrical schematic diagram of the cleaning machine, and this electrical schematic diagram shows the components used in the working electrical appliances of the entire cleaning machine and the functions played in the cleaning machine.
[0075] L1~L3 are AC 380V power supplies, SQ is the main power switch, FU1-FU3 are fast-blow fuse, FR1-FR2 are thermal relays, M1 and M2 are self-priming pump motors and two-speed motors respectively, and SB10 is an emergency stop switch , SQ1 is a travel switch to ensure that the washing machine stops automatically when the cover of the washing machine is lifted, which plays a safety role. SB11 is the toggle switch for automatic and adjustment options, SB1~SB6 are the start and stop buttons of each motor during adjustment, SB9 is the solenoid valve manual switch, KM1~KM3 are AC contactors, KA1 is the intermediate relay, KT1, KT2 It is a time relay. It controls the high and low speed conversion of automatic operation. DF stands for solenoid valve.
[0076] It can be seen from the schematic diagram that the cleaning fluid self-priming pump is not controlled by automatic and adjustment, and can be turned on first when working. In the automatic state, press the button SB7 to start automatic operation. The intermediate relay KA1 is closed. At this time, the AC contactor KM2 is energized and the two-speed motor runs at low speed. At the same time, the time relay KT1 is energized for timing, and the solenoid valve DF is energized and opened. The solenoid valve DF, the cleaning fluid flows out.
[0077] When the time relay KT1 counts up, the AC contactor KM2 is de-energized, the solenoid valve DF is de-energized and closed, the AC contactor KM3 is energized, and the two-speed motor runs at high speed. At the same time, the time relay KT2 is energized and counted. Relay KA1 and AC contactor KM3, the high-speed motor stops and completes an automatic cycle. If you want to stop working at any time during this work, you can press button SB8, or press emergency stop directly.
[0078] The technical principle of the present invention has been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention, and cannot be construed as limiting the protection scope of the present invention in any way. Based on the explanation here, those skilled in the art can think of other specific implementation manners of the present invention without creative work, and these manners will fall within the protection scope of the present invention.
