Vacuum cleaning machine with self-adjusting function

Abstract

The utility model discloses a vacuum cleaning machine with self -adaptation adjusting function belongs to cleaning machine technical field, and its technical scheme main points include vacuum cleaning box body, the top and bottom of vacuum cleaning box body inboard all are fixedly connected with adjusting mechanism, the inboard fixed connection of vacuum cleaning box body has the cleaning mechanism, and adjusting mechanism rotates through servo motor drive screw rod, drives screw block and slide along the limiting rod, and cooperation spring telescopic link and contact clamp plate, can automatically adjust the clamping interval according to work piece size, and the elastic buffer action of spring telescopic link can also adapt to irregular shape work piece, realize accurate steady fixed, avoid displacement and fall off when cleaning, and the pressurizing pump in the cleaning mechanism cleaning mechanism is transported high pressure cleaning fluid to the nozzle through the shunt hose and inlet pipe, and the penetration of cleaning fluid is enhanced in combination with vacuum environment, ensure that the stain is completely removed, improve the cleanliness, and adjusting mechanism includes support plate, limit plate, limit block, connecting shaft, screw rod, limiting rod, servo motor.

Description

Technical Field

[0001] This utility model relates to the field of cleaning machine technology, and in particular to a vacuum cleaning machine with adaptive adjustment function. Background Technology

[0002] With the continuous development of industrial production, the requirements for cleaning technology are getting higher and higher. Traditional cleaning methods, such as manual cleaning and ordinary spray cleaning, are difficult to meet the requirements of modern industry for cleaning precision, efficiency and environmental protection. As an efficient and environmentally friendly cleaning method, vacuum cleaning technology has gradually been widely used.

[0003] To address the aforementioned issues, existing patents have provided solutions. However, existing vacuum cleaners lack a structure that can adaptively clamp different workpieces during cleaning. This makes it difficult to achieve precise and stable fixation when dealing with workpieces of varying shapes and sizes. Workpieces are prone to displacement or even detachment during the cleaning process, preventing the cleaning fluid from evenly covering their surface, thus affecting the cleaning effect and reducing the cleanliness of the workpieces.

[0004] Therefore, a vacuum cleaner with adaptive adjustment function is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a vacuum cleaner with adaptive adjustment function, which can solve the problem that existing cleaners lack an adaptive clamping structure for different workpieces during cleaning. This makes it difficult to achieve accurate and stable fixation when facing workpieces of different shapes and sizes. Workpieces are prone to displacement or even falling off during the cleaning process, making it impossible for the cleaning liquid to evenly cover their surface, thus affecting the cleaning effect and reducing the cleanliness of the workpieces.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a vacuum cleaner with adaptive adjustment function, comprising a vacuum cleaning chamber body, wherein adjustment mechanisms are fixedly connected to the top and bottom of the inner side of the vacuum cleaning chamber body, and a cleaning mechanism is fixedly connected to the inner side of the vacuum cleaning chamber body.

[0007] The adjustment mechanism includes a support plate, a limiting plate, a limiting block, a connecting shaft, a lead screw, a limiting rod, a servo motor, a threaded block, a spring telescopic rod, and a contact clamp. The support plate is fixedly connected to the top and bottom of the vacuum cleaning chamber body. The limiting plate is fixedly connected to both sides of the top of the support plate. A sliding groove is provided on the inner side of the limiting plate. The limiting block is fixedly connected to the inner side of the sliding groove. The connecting shaft is rotatably connected to the inner side of the limiting block. The lead screw is fixedly connected to both sides of the rear connecting shaft. The limiting rod is fixedly connected to both sides of the front connecting shaft.

[0008] Preferably, the servo motor is installed on the left side of the rear limiting plate, and the left side of the left lead screw is connected to a connecting shaft via a flat key. The output end of the servo motor on the right side passes through the limiting plate and is fixedly connected to the left side of the connecting shaft. The rear side of the threaded block is threadedly connected to the surface of the lead screw, the front side of the threaded block is slidably connected to the surface of the limiting rod, the spring telescopic rod is fixedly connected to the surface of the threaded block, and the contact clamp is fixedly connected to the telescopic end of the spring telescopic rod.

[0009] Preferably, the cleaning mechanism includes two connecting plates, several nozzles, a water inlet pipe, a diversion hose, a pressurizing pump, and a connecting pipe, with the top connecting plate fixedly connected to the top of the vacuum cleaning chamber body.

[0010] Preferably, the bottom connecting plate is fixedly connected to both sides of the inner side of the vacuum cleaning chamber body, the nozzle is fixedly connected to the bottom of the connecting plate, the water inlet pipe is fixedly connected to the top of the connecting plate, the rear side of the water inlet pipe is fixedly connected to the inner wall of the rear side of the vacuum cleaning chamber body, and the diversion hose is fixedly connected to the rear side of the water inlet pipe.

[0011] Preferably, the pressure pump is installed on the left side of the bottom rear side of the vacuum cleaning chamber body, the rear side of the diversion hose is fixedly connected to the right side of the pressure pump, and the connecting pipe is fixedly connected to the left side of the pressure pump.

[0012] Preferably, the bottom of the pressure pump is fixedly connected to a reinforcing base, and the surface of the reinforcing base is coated with an anti-corrosion coating.

[0013] Preferably, a sealing ring is fixedly connected to the side of the diversion hose closest to the inlet pipe, and the side of the sealing ring furthest from the diversion hose is fixedly connected to the rear side of the vacuum cleaning box body.

[0014] Preferably, a protective shell is fixedly connected to the surface of the servo motor, and the rear side of the protective shell is fixedly connected to the inner wall of the rear side of the vacuum cleaning chamber body.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The adjustment mechanism of this application drives the lead screw to rotate through a servo motor, which drives the threaded block to slide along the limit rod. In conjunction with the spring telescopic rod and the contact clamping plate, the clamping distance can be automatically adjusted according to the workpiece size. The elastic buffering effect of the spring telescopic rod can also adapt to irregularly shaped workpieces, achieving precise and stable fixation and preventing displacement and falling off during cleaning.

[0017] 2. In the cleaning mechanism of this application, the pressure pump delivers high-pressure cleaning fluid to the nozzle through the diversion hose and the water inlet pipe. Combined with the vacuum environment, the penetrating power of the cleaning fluid is enhanced, ensuring that the stains are completely removed and improving the cleanliness. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the vacuum cleaner with adaptive adjustment function of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the vacuum cleaning box body of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the support plate of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the connecting plate of this utility model;

[0023] Figure 6 This is a schematic diagram of the nozzle structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the connecting pipe of this utility model.

[0025] In the diagram, 1. Vacuum cleaning box body; 2. Adjustment mechanism; 201. Support plate; 202. Limiting plate; 203. Limiting block; 204. Connecting shaft; 205. Lead screw; 206. Limiting rod; 207. Servo motor; 208. Threaded block; 209. Spring telescopic rod; 210. Contact clamp; 3. Cleaning mechanism; 301. Connecting plate; 302. Nozzle; 303. Water inlet pipe; 304. Diverting hose; 305. Pressure pump; 306. Connecting pipe; 4. Reinforcing base; 5. Sealing ring; 6. Protective shell. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-7 The present invention provides the following technical solution:

[0028] A vacuum cleaner with adaptive adjustment function includes a vacuum cleaning chamber body 1, an adjustment mechanism 2 is fixedly connected to the top and bottom of the inner side of the vacuum cleaning chamber body 1, and a cleaning mechanism 3 is fixedly connected to the inner side of the vacuum cleaning chamber body 1.

[0029] The adjustment mechanism 2 includes a support plate 201, a limiting plate 202, a limiting block 203, a connecting shaft 204, a lead screw 205, a limiting rod 206, a servo motor 207, a threaded block 208, a spring telescopic rod 209, and a contact clamp 210. The support plate 201 is fixedly connected to the top and bottom of the inner side of the vacuum cleaning chamber body 1. The limiting plate 202 is fixedly connected to both sides of the top of the support plate 201. A sliding groove is provided on the inner side of the limiting plate 202. The limiting block 203 is fixedly connected to the inner side of the sliding groove. The connecting shaft 204 is rotatably connected to the inner side of the limiting block 203. The lead screw 205 is fixedly connected to both sides of the rear connecting shaft 204. The limiting rod 206 is fixedly connected to both sides of the front connecting shaft 204.

[0030] In this embodiment: A vacuum cleaning chamber body 1 is configured to create a vacuum environment inside via an external vacuum pump and vacuum tube. This environment supports and limits the adjustment mechanism 2 and the cleaning mechanism 3. A sealing door is rotatably connected to the front of the vacuum cleaning chamber body 1. A handle and a PLC controller are fixedly connected to the front surface of the sealing door. The PLC controller controls the servo motor 207 and the pressure pump 305. The support plate 201 supports and limits the limiting plate 202. The limiting plate 202 supports and limits the slide and the limiting block 203. The limiting block 203 supports and limits the connecting shaft 204. The connecting shaft 204 can drive the right lead screw 205 to rotate synchronously by rotating the left lead screw 205. The thread on the surface of the left lead screw 205 is clockwise, and the thread on the surface of the right lead screw 205 is counterclockwise. The needle-shaped mechanism converts the rotational motion of the servo motor 207 into the linear motion of the threaded block 208 via a threaded connection, enabling the contact plates 210 on both sides to move towards or away from each other. The limiting rod 206 can limit the sliding of the threaded block 208. The servo motor 207 drives the lead screw 205 to rotate via a connecting shaft, realizing automatic adjustment of the clamping distance. The threaded block 208 engages with the lead screw 205 through its internal thread and with the limiting rod 206 through its front sliding groove, converting the rotational motion into stable linear motion. This drives the spring telescopic rod 209 and the contact plates 210 to move closer to or away from the workpiece. When the spring telescopic rod 209 contacts the workpiece, it adapts to the irregular surface through spring compression, avoiding damage to the workpiece from rigid clamping, while providing continuous clamping force to ensure a stable fixation. The contact plates 210 contact the workpiece surface, and clamping is achieved through the thrust of the spring telescopic rod 209.

[0031] Specifically, such as Figure 3 , Figure 4As shown, the servo motor 207 is installed on the left side of the rear limiting plate 202. The left side of the left lead screw 205 is connected to the connecting shaft via a flat key. The output end of the servo motor 207 on the right side passes through the limiting plate 202 and is fixedly connected to the left side of the connecting shaft. The rear side of the threaded block 208 is threadedly connected to the surface of the lead screw 205. The front side of the threaded block 208 is slidably connected to the surface of the limiting rod 206. The spring telescopic rod 209 is fixedly connected to the surface of the threaded block 208. The contact clamp 210 is fixedly connected to the telescopic end of the spring telescopic rod 209.

[0032] Specifically, such as Figure 5 , Figure 6 , Figure 7 As shown, the cleaning mechanism 3 includes two connecting plates 301, several nozzles 302, a water inlet pipe 303, a diversion hose 304, a pressurizing pump 305, and a connecting pipe 306. The top connecting plate 301 is fixedly connected to the top of the inner side of the vacuum cleaning box body 1.

[0033] Specifically, such as Figure 5 , Figure 6 , Figure 7 As shown, the bottom connecting plate 301 is fixedly connected to both sides of the inner side of the vacuum cleaning box body 1, the nozzle 302 is fixedly connected to the bottom of the connecting plate 301, the water inlet pipe 303 is fixedly connected to the top of the connecting plate 301, the rear side of the water inlet pipe 303 is fixedly connected to the inner wall of the rear side of the vacuum cleaning box body 1, and the diversion hose 304 is fixedly connected to the rear side of the water inlet pipe 303.

[0034] In this embodiment: the connecting plate 301 can support and limit the nozzle 302, and can distribute the cleaning fluid to each nozzle 302. The nozzle 302 can spray the cleaning fluid onto the surface of the workpiece to directly impact the stains. The water inlet pipe 303 connects the diversion hose 304 to the connecting plate 301, and delivers the pressurized cleaning fluid to the connecting plate 301. The diversion hose 304 evenly distributes the cleaning fluid output by the pressure pump 305 to the top and bottom water inlet pipes 303. The pressure pump 305 draws in the cleaning fluid and pressurizes it through the connecting pipe 306 to provide high-pressure fluid to the nozzle 302. The connecting pipe 306 can be connected to an external cleaning fluid storage tank.

[0035] Specifically, such as Figure 5 , Figure 6 , Figure 7 As shown, the pressure pump 305 is installed on the left side of the bottom rear side of the vacuum cleaning chamber body 1, the rear side of the diversion hose 304 is fixedly connected to the right side of the pressure pump 305, and the connecting pipe 306 is fixedly connected to the left side of the pressure pump 305.

[0036] Specifically, such as Figure 7 As shown, a reinforcing base 4 is fixedly connected to the bottom of the pressure pump 305, and the surface of the reinforcing base 4 is coated with anti-corrosion paint.

[0037] In this embodiment: by setting the reinforcing base 4, the installation stability of the pressure pump 305 is enhanced, the vibration and noise during operation are reduced, and the service life of the equipment is extended. By setting the anti-corrosion coating, it can adapt to the corrosive environment of the cleaning fluid and improve the structural durability.

[0038] Specifically, such as Figure 7 As shown, a sealing ring 5 is fixedly connected to the side of the diversion hose 304 that is close to the water inlet pipe 303, and the side of the sealing ring 5 that is away from the diversion hose 304 is fixedly connected to the rear side of the vacuum cleaning box body 1.

[0039] Specifically, such as Figure 3 As shown, a protective shell 6 is fixedly connected to the surface of the servo motor 207, and the rear side of the protective shell 6 is fixedly connected to the inner wall of the rear side of the vacuum cleaning chamber body 1.

[0040] In this embodiment: by setting a sealing ring 5, it is ensured that there is no liquid leakage in the vacuum environment, the negative pressure inside the cleaning tank is kept stable, and the cleaning fluid is prevented from corroding the internal structure of the tank. By setting a protective shell 6 to wrap the servo motor 207, the cleaning fluid splashing, steam erosion or dust entering the motor is prevented, the risk of electrical failure is reduced, and the long-term reliable operation of the equipment is guaranteed.

[0041] Working Principle: First, the operator opens the sealed door on the front of the vacuum cleaning chamber body 1 by the handle and places the workpiece to be cleaned on the surface of the support plate 201. Then, the operator starts the servo motor 207 through the PLC controller on the front of the sealed door. The servo motor 207 drives the left lead screw 205 to rotate through the connecting shaft. Since the threads on the surface of the left lead screw 205 are clockwise and the threads on the surface of the right lead screw 205 are counterclockwise, and the connecting shaft 204 can drive the left and right lead screws 205 to rotate synchronously, the threaded block 208 moves in opposite directions on the lead screw 205, so that the contact clamps 210 on both sides move towards each other. When the contact clamps 210 contact the workpiece, the spring telescopic rod 209 adapts to the irregular surface of the workpiece through spring compression, completing the adaptive clamping and fixing of the workpiece. Then, the operator closes the sealed door and the vacuum cleaning chamber body 1, and uses an external vacuum pump to perform vacuum cleaning. The main body 1 is vacuumed. After the vacuum operation is completed, the operator controls the pressurization pump 305 to start via the PLC controller. The pressurization pump 305 draws cleaning fluid from the external cleaning fluid storage tank through the connecting pipe 306 and pressurizes it. The pressurized cleaning fluid is evenly distributed to the top and bottom water inlet pipes 303 via the diversion hose 304, and then transported to the connecting plate 301 through the water inlet pipe 303. The connecting plate 301 distributes the cleaning fluid to each nozzle 302. At this time, the nozzles 302 spray the cleaning fluid onto the surface of the workpiece, directly impacting the stains. In the vacuum environment, the penetration of the cleaning fluid into the gaps on the surface of the workpiece is enhanced, achieving efficient cleaning of the workpiece. Finally, after the cleaning operation is completed, the user controls the servo motor 207 to rotate in reverse via the PLC controller, and at the same time shuts off the pressurization pump 305 and the vacuum pump, causing the contact clamps 210 to move in opposite directions to release the workpiece. The operator opens the sealed door to remove the workpiece, completing the entire cleaning process.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 vacuum cleaner with adaptive adjustment function, comprising a vacuum cleaning chamber body (1), characterized in that: The top and bottom of the vacuum cleaning box body (1) are fixedly connected to the adjustment mechanism (2), and the inside of the vacuum cleaning box body (1) is fixedly connected to the cleaning mechanism (3). The adjustment mechanism (2) includes a support plate (201), a limiting plate (202), a limiting block (203), a connecting shaft (204), a lead screw (205), a limiting rod (206), a servo motor (207), a threaded block (208), a spring telescopic rod (209), and a contact clamp (210). The support plate (201) is fixedly connected to the top and bottom of the inner side of the vacuum cleaning box body (1). The limiting plate (202) is fixedly connected to both sides of the top of the support plate (201). A sliding groove is provided on the inner side of the limiting plate (202). The limiting block (203) is fixedly connected to the inner side of the sliding groove. The connecting shaft (204) is rotatably connected to the inner side of the limiting block (203). The lead screw (205) is fixedly connected to both sides of the rear connecting shaft (204). The limiting rod (206) is fixedly connected to both sides of the front connecting shaft (204).

2. A vacuum cleaner with adaptive adjustment function according to claim 1, characterized in that: The servo motor (207) is installed on the left side of the rear limiting plate (202). The left side of the left lead screw (205) is connected to the connecting shaft via a flat key. The output end of the servo motor (207) on the right side passes through the limiting plate (202) and is fixedly connected to the left side of the connecting shaft. The rear side of the threaded block (208) is threadedly connected to the surface of the lead screw (205). The front side of the threaded block (208) is slidably connected to the surface of the limiting rod (206). The spring telescopic rod (209) is fixedly connected to the surface of the threaded block (208). The contact clamp (210) is fixedly connected to the telescopic end of the spring telescopic rod (209).

3. A vacuum cleaner with adaptive adjustment function according to claim 1, characterized in that: The cleaning mechanism (3) includes two connecting plates (301), several nozzles (302), a water inlet pipe (303), a diversion hose (304), a pressurizing pump (305), and a connecting pipe (306). The top connecting plate (301) is fixedly connected to the top of the inner side of the vacuum cleaning box body (1).

4. A vacuum cleaner with adaptive adjustment function according to claim 3, characterized in that: The bottom connecting plate (301) is fixedly connected to both sides of the inner side of the vacuum cleaning box body (1). The nozzle (302) is fixedly connected to the bottom of the connecting plate (301). The water inlet pipe (303) is fixedly connected to the top of the connecting plate (301). The rear side of the water inlet pipe (303) is fixedly connected to the inner wall of the rear side of the vacuum cleaning box body (1). The diversion hose (304) is fixedly connected to the rear side of the water inlet pipe (303).

5. A vacuum cleaner with adaptive adjustment function according to claim 3, characterized in that: The pressurizing pump (305) is installed on the left side of the bottom rear side of the vacuum cleaning chamber body (1), the rear side of the diversion hose (304) is fixedly connected to the right side of the pressurizing pump (305), and the connecting pipe (306) is fixedly connected to the left side of the pressurizing pump (305).

6. A vacuum cleaner with adaptive adjustment function according to claim 3, characterized in that: The bottom of the pressure pump (305) is fixedly connected to a reinforcing base (4), and the surface of the reinforcing base (4) is coated with an anti-corrosion coating.

7. A vacuum cleaner with adaptive adjustment function according to claim 3, characterized in that: A sealing ring (5) is fixedly connected to the side of the diversion hose (304) that is close to the water inlet pipe (303), and the side of the sealing ring (5) that is away from the diversion hose (304) is fixedly connected to the rear side of the vacuum cleaning box body (1).

8. A vacuum cleaner with adaptive adjustment function according to claim 1, characterized in that: The surface of the servo motor (207) is fixedly connected to a protective shell (6), and the rear side of the protective shell (6) is fixedly connected to the inner wall of the rear side of the vacuum cleaning box body (1).

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