Automatic cleaning device

Abstract

The utility model relates to an automatic cleaning device which comprises a base, a rotary spraying unit, an electric push rod, a buffer plate and a controller, a conveying belt body is arranged on the base, the rotary spraying unit is arranged above the conveying belt body and used for spraying water liquid, the electric push rod is fixedly installed on the base, and the buffer plate is fixedly installed on the base. The conveying belt body is provided with an electric push rod, a piston rod of the electric push rod is fixedly connected with a push plate, the buffer plate is arranged above the conveying belt, and a weight sensor is fixedly installed outside the buffer plate. In the project, workpieces can be automatically conveyed to the position below the rotary spraying unit through the conveying belt body, and then the workpieces are sprayed and cleaned through the rotary spraying unit; and after cleaning is completed, through push rod pushing of the electric push rod, the workpieces can be automatically pushed out, discharging is completed, in this way, automatic cleaning and discharging of the workpieces are completed, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an automatic cleaning device. Background Art

[0002] After the machined parts are produced, dust or debris will adhere to the surface, so they need to be cleaned, so cleaning equipment is needed.

[0003] The Chinese utility model patent with announcement number: CN 210966047 U discloses a workpiece cleaning device for machining, including a box body, the four corners of the bottom of the box body are fixedly connected with support legs, the bottom of the right side of the box body is provided with a drain outlet, and the front side of the box body is provided with a box door.

[0004] When the workpiece cleaning device for machining is actually used, there are the following disadvantages:

[0005] In this patent, the workpiece needs to be manually placed in the concave block for clamping and then sprayed for cleaning. Automatic loading and unloading is not possible. The overall efficiency will be low due to manual operation, so it is not suitable for large-scale cleaning. Utility Model Content

[0006] To solve the technical problem that the current workpiece cleaning device for machining needs manual operation to continuously place the workpiece in a concave block for clamping and then spray cleaning it, and cannot automatically load and unload materials, and the overall efficiency will be low due to manual operation, an automatic cleaning device is provided.

[0007] The technical solution adopted in this project is: an automatic cleaning device, including a base, a rotary spray unit, an electric push rod, a buffer plate, and a controller. A conveyor belt body is provided on the base, the rotary spray unit is arranged above the conveyor belt body, and is used to spray water. The electric push rod is fixedly installed on the base, and the piston rod of the electric push rod is fixedly connected to the push plate. The buffer plate is arranged above the conveyor belt, and a weight sensor is fixedly installed on the outside of the buffer plate. The controller is fixedly connected to the base, and the weight sensor and the electric push rod are electrically coupled to the controller.

[0008] Furthermore, a baffle cover is fixedly connected to the base, the baffle cover is located above the conveyor belt, and the piston rod of the electric push rod passes through and is slidably connected to the baffle cover.

[0009] Furthermore, a spring is fixedly connected between the buffer plate and the baffle cover.

[0010] Furthermore, the rotary spraying unit includes a gear ring fixedly arranged above the conveyor belt and a spray head, a gear is meshingly arranged inside the gear ring, a rotating shell is sleeved on the outside of the gear, the gear is rotatably connected to the rotating shell, a motor is fixedly connected to the outside of the rotating shell, the driving shaft of the motor is fixedly connected to the gear, a slider is fixedly installed on the outside of the rotating shell, a slide rail is fixedly installed on the outside of the gear ring, the slider is slidably installed in the slide rail, a mounting plate is fixedly installed on the bottom end of the rotating shell, and the spray head is fixedly installed on the mounting plate.

[0011] Furthermore, a water pump is fixedly connected to the base, an input end of the water pump is connected to an external water source through a pipeline, and an output end of the water pump is fixedly connected to a nozzle through a pipeline.

[0012] Furthermore, a guide plate is fixedly mounted on the outside of the base, and the guide plate is fixedly mounted on the outside of the base at an angle.

[0013] Furthermore, a reflux groove with a "Hui"-shaped structure is provided on the base.

[0014] Furthermore, a connecting rod is fixedly connected to one side of the bottom end of the gear ring, and the connecting rod is fixedly connected to the base.

[0015] The beneficial effect of this project is: compared with the prior art, in this project, the workpiece can be automatically conveyed to the bottom of the rotary spraying unit through the conveyor belt main body, and then sprayed and cleaned by the rotary spraying unit, and after the cleaning is completed, the workpiece can be automatically pushed out by the push rod of the electric push rod to complete the unloading. Therefore, in this application, automatic cleaning and unloading of the workpiece are completed, which improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the axonometric structure of an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the gear ring in the embodiment of the utility model;

[0019] Figure 4 It is a control structure block diagram of the controller in the embodiment of the utility model.

[0020] The markings in the figure are: 1. Base; 2. Reflow trough; 3. Conveyor belt body; 4. Baffle; 5. Electric push rod; 6. Push plate; 7. Buffer plate; 8. Weight sensor; 9. Guide plate; 10. Gear ring; 11. Slide rail; 12. Mounting plate; 13. Nozzle; 14. Rotating shell; 15. Slider; 16. Gear; 17. Motor; 18. Controller; 19. Connecting rod; 20. Spring. DETAILED DESCRIPTION

[0021] In the description of the embodiments, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present project and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present project.

[0022] In the description of this embodiment, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this project can be understood according to specific circumstances.

[0023] The following is combined with Figure 1-4 This embodiment is further described.

[0024] In order to solve the problems existing in the background technology, this embodiment proposes the following technical solution: an automatic cleaning device.

[0025] Specific technical solutions such as Figure 1 As shown, it includes a base 1, a rotary spraying unit, an electric push rod 5, a buffer plate 7 and a controller 18.

[0026] A conveyor belt body 3 is provided on the base 1 for conveying workpieces. The conveyor belt body 3 is an existing product and can be purchased on the market.

[0027] In order to fix the outside of the base 1, a guide plate 9 is also fixedly installed on the outside of the base 1 at an angle. A reflux groove 2 with a "Hui"-shaped structure is opened on the base 1. Through the setting of the reflux groove 2, the water splashed during the spraying process can be collected, which is convenient for subsequent recycling.

[0028] Further explanation is as follows, by setting the rotary spraying unit above the conveyor belt body 3, it is used to spray water; the specific design is as follows

[0029] The rotary spraying unit includes a gear ring 10 fixedly arranged above the conveyor belt and a nozzle 13. A connecting rod 19 is fixedly connected to one side of the bottom end of the gear ring 10, and the connecting rod 19 is fixedly connected to the base 1. A gear 16 is meshed inside the gear ring 10. The gear 16 is meshed with the gear ring 10 and is used to rotate in a circle on the inner ring of the gear ring 10, thereby driving the nozzle 13 to rotate and increasing the spraying area. At the same time, a rotating shell 14 is also sleeved on the outside of the gear 16, and the gear 16 is rotatably connected to the rotating shell 14.

[0030] in,

[0031] The outside of the rotating shell 14 is fixedly connected with a motor 17 , which is used as a power source to drive the gear 16 to rotate and then mesh with the gear teeth on the ring gear 10 , so the drive shaft of the motor 17 is fixedly connected to the gear 16 .

[0032] In order to ensure stable circular motion, an arc-shaped slider 15 is fixedly installed on the outside of the rotating shell 14, a ring-shaped slide rail 11 is fixedly installed on the outside of the ring gear 10, and the slider 15 is slidably installed in the slide rail 11. A mounting plate 12 is fixedly installed on the bottom end of the rotating shell 14, and the nozzle 13 is fixedly installed on the mounting plate 12, so that stable circular rotation of the nozzle 13 is achieved.

[0033] In order for the nozzle 13 to spray water, a water pump is fixedly connected to the base 1. The input end of the water pump is connected to an external water source, such as a tap water pipe, through a pipe, and the output end of the water pump is fixedly connected to the nozzle 13 through a pipe. The nozzle 13 can be an atomizing nozzle 13 or a nozzle 13 with other models and functions as needed.

[0034] In order to push out the cleaned workpiece, the electric push rod 5 is fixedly installed on the base 1 , and the piston rod of the electric push rod 5 is fixedly connected to the push plate 6 .

[0035] At the same time, a baffle cover 4 is fixedly connected to the base 1, and the baffle cover 4 is located above the conveyor belt. The piston rod of the electric push rod 5 passes through and is slidably connected to the baffle cover 4. A buffer plate 7 is also arranged above the conveyor belt. A spring 20 is fixedly connected between the buffer plate 7 and the baffle cover 4 for buffering the workpiece being conveyed. A weight sensor 8 is fixedly installed on the outside of the buffer plate 7 for detecting the thrust generated by the workpiece. At the same time, the controller 18 is fixedly connected to the base 1, and the weight sensor 8 and the electric push rod 5 are both electrically coupled to the controller 18. Similarly, the drive motor 17 on the conveyor belt body 3 also needs to be electrically coupled to the controller 18 to control the movement of the conveyor belt body 3.

[0036] To further explain the above technical solution, the controller 18 adopts a programmable controller 18, such as a programmable controller of model S7-200, and the weight sensor 8 can adopt a column force sensor of model: EVT-20L.

[0037] Please refer to the following operation for details.

[0038] The workpiece to be cleaned is placed on the conveyor belt body 3 and then conveyed. When the workpiece is close to the nozzle 13, it will be blocked and buffered by the buffer plate 7. At the same time, the workpiece will hit the weight sensor 8 to generate thrust, so the controller 18 controls the conveyor belt body 3 not to work, and starts the motor 17 to work. After the motor 17 drives the gear 16 to rotate, the nozzle 13 can rotate in a circle along the ring gear 10, and then the water sprayed by the nozzle 13 cleans the workpiece. When the nozzle 13 rotates nearly one circle, the workpiece can be cleaned in all directions; then the controller 18 controls the electric push rod 5 to work, and the workpiece is pushed out by the electric push rod 5, and then the cleaned workpiece is allowed to slide down and discharge through the guidance of the guide plate 9, and then the motor 17 drives the nozzle 13 back to the initial position; at the same time, through the setting of the reflux groove 2, the water splashed during the spraying process can be collected, which is convenient for subsequent recycling.

[0039] The standard parts used in this project can all be purchased from the market, and special-shaped parts can be customized according to the instructions and drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the existing technology. Machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0040] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning device, characterized in that: include A base (1), wherein a conveyor belt body (3) is provided on the base (1); A rotary spraying unit, which is arranged above the conveyor belt body (3) and is used to spray water; An electric push rod (5), the electric push rod (5) is fixedly mounted on the base (1), and the piston rod of the electric push rod (5) is fixedly connected to a push plate (6); A buffer plate (7), the buffer plate (7) being arranged above the conveyor belt, and a weight sensor (8) being fixedly mounted on the outside of the buffer plate (7); A controller (18), wherein the controller (18) is fixedly connected to the base (1), and the weight sensor (8) and the electric push rod (5) are both electrically coupled to the controller (18).

2. The automatic cleaning device according to claim 1, characterized in that: The base (1) is also fixedly connected to a baffle (4), the baffle (4) being located above the conveyor belt, and the piston rod of the electric push rod (5) passes through and is slidably connected to the baffle (4).

3. The automatic cleaning device according to claim 2, characterized in that: A spring (20) is fixedly connected between the buffer plate (7) and the blocking cover (4).

4. The automatic cleaning device according to claim 3, characterized in that: The rotary spraying unit comprises a gear ring (10) fixedly arranged above the conveyor belt and a spray head (13); a gear (16) is meshedly arranged inside the gear ring (10); a rotating shell (14) is sleeved on the outside of the gear (16); the gear (16) is rotatably connected to the rotating shell (14); a motor (17) is fixedly connected to the outside of the rotating shell (14); a driving shaft of the motor (17) is fixedly connected to the gear (16); a slider (15) is fixedly installed on the outside of the rotating shell (14); a slide rail (11) is fixedly installed on the outside of the gear ring (10); the slider (15) is slidably installed in the slide rail (11); a mounting plate (12) is fixedly installed at the bottom end of the rotating shell (14); and the spray head (13) is fixedly installed on the mounting plate (12).

5. The automatic cleaning device according to claim 4, characterized in that: A water pump is fixedly connected to the base (1); the input end of the water pump is connected to an external water source via a pipeline, and the output end of the water pump is fixedly connected to a nozzle (13) via a pipeline.

6. The automatic cleaning device according to claim 4, characterized in that: A guide plate (9) is also fixedly mounted on the outside of the base (1), and the guide plate (9) is fixedly mounted on the outside of the base (1) at an angle.

7. The automatic cleaning device according to claim 4, characterized in that: The base (1) is provided with a reflux groove (2) in the shape of a "Hui" (a Chinese character for "return").

8. The automatic cleaning device according to claim 4, characterized in that: A connecting rod (19) is fixedly connected to one side of the bottom end of the gear ring (10), and the connecting rod (19) is fixedly connected to the base (1).

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