Electrically powered scraper with easy cleaning

Abstract

The utility model relates to the technical field of scraper, and disclose a kind of electric scraper of easy cleaning, including shovel, and the inside bottom wall of shovel is fixedly connected with cleaning pipe, and the one end of cleaning pipe close to shovel is provided with blocking ring.This kind of electric scraper of easy cleaning, through the linkage of cleaning pipe inside transducer main body and external ultrasonic generator, cooperate cylinder drive connecting plate to realize the telescopic action of transducer main body, when needing cleaning, cylinder pushes transducer main body forward, and the semicircular baffle of blocking ring both sides is opened, so that transducer main body contacts the water source in shovel, and the cavitation effect generated by ultrasonic vibration can decompose cement, silt and other stubborn attachments adhered to arc inner wall, solve the problem of traditional mechanical scraping type cleaning blind area, and the screw rod and push plate structure of release assembly are driven by motor, and the cleaning agent in storage box is quantitatively pushed to release pipe by screw transmission, and the mechanical action realizes the automatic addition of cleaning fluid.

Description

Technical Field

[0001] This utility model relates to the field of scraper technology, specifically to an electric scraper that is easy to clean. Background Technology

[0002] When cleaning up mud and sand, electric scrapers are usually used. Electric scrapers are relatively fast, and because of their large bucket capacity, they are very suitable for use in large construction projects. During use, electric scrapers are required to have more flexible movement of their robotic arms and to make it easier to clean the buckets.

[0003] An existing patent (publication number: CN220150407U) discloses an easy-to-clean electric loader, relating to the field of machining. This easy-to-clean electric loader includes: a cab and a cleaning mechanism mounted on top of the cab; the cleaning mechanism has a front plate, which is located at one end of the bucket. Two sets of fixed side plates are fixedly connected to the inner wall of the front plate. A second screw is threadedly connected to the fixed side plate, and a fixed plate is rotatably connected to the bottom of the second screw. Two sets of side rods are arranged beside the fixed plate, and each set of side rods has a sliding groove. A rear plate is fixedly connected to one end of each side rod, and the rear plate is threadedly connected to a first screw. The first screw is threadedly connected to the bucket. This easy-to-clean electric loader allows the bucket to slide along the inner wall of the bucket. The front of the bucket is relatively sharp, allowing it to clean the inner wall of the bucket during sliding, enabling the timely removal of mud and sand adhering to the inner wall of the bucket.

[0004] The aforementioned electric loader allows the bucket to slide against the inner wall of the bucket. The front of the bucket is relatively sharp, which can clean the inner wall of the bucket during the sliding process, allowing the mud and sand stuck to the inner wall of the bucket to be removed in time. However, during the use of the bucket, the bucket is prone to slight deformation, which can cause gaps to form between the bucket and the inner wall of the bucket, affecting the cleaning effect. Secondly, the inside of the bucket is mostly curved, which can easily create blind spots during the cleaning process, making the cleaning effect of scraping poor. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an easy-to-clean electric scraper with advantages such as good cleaning effect, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an electric shovel loader that is easy to clean, including a bucket, a cleaning pipe fixedly connected to the bottom wall of the bucket, a blocking ring provided at one end of the cleaning pipe near the bucket, two semi-circular baffles provided on one side of the blocking ring near the bucket, a piston slidably connected inside the cleaning pipe, and a transducer body fixedly embedded inside the piston. One side of the bucket is provided with a release component for adding cleaning fluid; A water delivery mechanism is also provided on one side of the bucket.

[0007] Furthermore, the release assembly includes a storage box, which is fixedly connected to one side of the bucket. A screw is rotatably connected to the bottom of the storage box, and a push plate is threadedly connected to the outer surface of the screw. The push plate is located inside the storage box and is slidably connected. A release pipe is fixedly connected to the top of the storage box and is fixedly connected to the bucket. A motor is installed at the bottom of the storage box, and the output end of the motor is fixedly connected to the bottom of the screw.

[0008] The above scheme, through the setting of the motor, can drive the threaded rod to rotate, thereby realizing the purpose of moving the push plate inside the storage box, and pushing the cleaning agent to be released from one end of the release tube, thus realizing the automatic addition of cleaning agent.

[0009] Furthermore, the water delivery mechanism includes two fixed ribs, which are fixedly connected to one side of the bucket. A main pipe is fixedly connected inside the two fixed ribs. An inlet pipe and an outlet pipe are fixedly connected to the outer surface of the main pipe, respectively. The outlet pipe is fixedly connected to the bucket. A high-temperature resistant corrugated pipe is fixedly connected to the other end of the inlet pipe. A heating wire module is installed inside the main pipe.

[0010] The above solution, through the setting of the heating wire module, can achieve the purpose of heating water, improve the cleaning effect, and at the same time prevent the water from freezing inside the bucket during winter cleaning. The high-temperature resistant corrugated pipe can prevent interference and tearing during bucket operation.

[0011] Furthermore, a cylinder is fixedly installed on the outer surface of the bucket, and a connecting plate is fixedly connected to the output end of the cylinder. The connecting plate is fixedly connected to the transducer body.

[0012] The above scheme, through the setting of the cylinder, can drive the transducer body to move. When cleaning is required, the transducer body can push the semi-circular baffle to flip outward, thereby making the transducer body come into contact with the water source inside the bucket, achieving cavitation of the cleaning water, and thus peeling off cement and other attachments on the inner wall of the bucket.

[0013] Furthermore, both of the semicircular baffles are hinged to the blocking ring via torsion spring hinges.

[0014] The above solution, through the setting of the semi-circular baffle, enables the automatic reset of the semi-circular baffle, restoring protection to the transducer body after cleaning.

[0015] Furthermore, one end of the bucket is fixedly connected to a plurality of mounting blocks arranged at equal intervals, and each mounting block is equipped with bucket teeth.

[0016] The above solution, through the design of the bucket teeth, greatly reduces the resistance during the loading process, making the cutting process much easier.

[0017] Furthermore, each of the two sides of the bucket teeth is slidably inserted with a locking block, and a compression spring is installed between each locking block and the bucket tooth it is close to. Each locking block is inserted into the mounting block it is close to.

[0018] The above solution, with its compression spring and locking block, enables rapid replacement of bucket teeth, improving the convenience of maintenance for users.

[0019] Compared with the prior art, the technical solution of this utility model has the following beneficial effects: This easy-to-clean electric scraper uses the linkage between the internal transducer body and the external ultrasonic generator in the cleaning pipe, along with the cylinder-driven connecting plate, to achieve the extension and retraction of the transducer body. When cleaning is needed, the cylinder pushes the transducer body forward, opening the semi-circular baffles on both sides of the blocking ring, allowing the transducer body to contact the water source inside the bucket. The cavitation effect generated by the ultrasonic vibration can decompose stubborn deposits such as cement and mud adhering to the arc-shaped inner wall, solving the blind spot problem of traditional mechanical scraping cleaning. The screw and push plate structure of the release component are driven by a motor, which pushes the cleaning agent in the storage box into the release pipe in a metered manner through the threaded transmission. This mechanical action realizes the automatic addition of cleaning liquid. At the same time, the amount of cleaning agent released can be controlled by adjusting the motor speed to adapt to the cleaning needs of different levels of pollution, significantly improving the utilization rate of cleaning agent. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this application. Figure 1 ; Figure 2 This is a three-dimensional schematic diagram of the overall structure of this application. Figure 2 ; Figure 3 This is a cross-sectional view of the cleaning pipe structure in this application; Figure 4 This application releases a sectional view of the component structure; Figure 5 This is a sectional view of the water delivery mechanism structure in this application; Figure 6 This is a cross-sectional view of the card connector structure in this application; Figure 7 This is the unfolded diagram of the semicircular baffle in this application.

[0021] In the picture: 1. Bucket; 2. Cleaning pipe; 3. Blocking ring; 4. Semi-circular baffle; 5. Piston; 6. Transducer body; 7. Release assembly; 701. Storage box; 702. Screw; 703. Push plate; 704. Release tube; 705. Motor; 8. Water delivery mechanism; 801. Fixing rib; 802. Main pipe; 803. Inlet pipe; 804. Outlet pipe; 805. High-temperature resistant corrugated pipe; 806. Heating wire module; 9. Cylinder; 10. Connecting plate; 11. Mounting block; 12. Bucket teeth; 13. Snap-fit ​​block; 14. Compression spring. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of an easy-to-clean electric loader includes a bucket 1. A cleaning pipe 2 is fixedly connected to the bottom wall of the bucket 1. A blocking ring 3 is provided at one end of the cleaning pipe 2 near the bucket 1. Two semi-circular baffles 4 are provided on the side of the blocking ring 3 near the bucket 1. A piston 5 is slidably connected inside the cleaning pipe 2. A transducer body 6 is fixedly embedded inside the piston 5. The semi-circular baffles 4 can seal the cleaning pipe 2 during transport operations, preventing particles from entering the cleaning pipe 2 and ensuring the service life of the transducer body 6. The transducer body 6 is connected to an external ultrasonic generator, which can be installed on the vehicle body and powered by the internal circuit of the vehicle body. Both semi-circular baffles 4 are hinged to the blocking ring 3 by torsion spring hinges. The semi-circular baffles 4 can automatically reset after cleaning, restoring protection to the transducer body 6.

[0024] Please see Figure 1 , Figure 2 and Figure 4The bucket 1 has a release component 7 for adding cleaning fluid on one side. The release component 7 enables automatic addition of cleaning fluid, effectively improving user convenience and cleaning effect on the inner wall of the bucket 1. The release component 7 includes a storage box 701, which is fixedly connected to one side of the bucket 1. A screw 702 is rotatably connected to the bottom of the storage box 701. A push plate 703 is threadedly connected to the outer surface of the screw 702. The push plate 703 is located inside the storage box 701 and is slidably connected. A release pipe 704 is fixedly connected to the top of the storage box 701 and is fixedly connected to the bucket 1. A motor 705 is installed at the bottom of the storage box 701. The output end of the motor 705 is fixedly connected to the bottom end of the screw 702. The motor 705 drives the screw 702 to rotate, thereby moving the push plate 703 inside the storage box 701 and pushing the cleaning fluid to be released from one end of the release pipe 704, thus achieving automatic addition of cleaning fluid.

[0025] Please see Figure 1 , Figure 2 and Figure 5 A water supply mechanism 8 is also provided on one side of the bucket 1. This mechanism allows water to be added to the bucket 1. The water supply mechanism 8 includes two fixing ribs 801, which are fixedly connected to one side of the bucket 1. A main pipe 802 is fixedly connected inside the two fixing ribs 801. An inlet pipe 803 and an outlet pipe 804 are fixedly connected to the outer surface of the main pipe 802, respectively. The outlet pipe 804 is fixedly connected to the bucket 1. A high-temperature resistant corrugated pipe 804 is fixedly connected to the other end of the inlet pipe 803. 5. The main pipe 802 is equipped with a heating wire module 806. The heating wire module 806 is connected to the external vehicle control system. When the heating wire module 806 is powered on, the heating wire has a high resistivity and electrical energy is converted into heat energy. When the water flows through, it is heated quickly. The heating wire module 806 can achieve the purpose of heating the water and improve the cleaning effect. At the same time, it can prevent the water from freezing inside the bucket 1 during the winter cleaning process. The high-temperature resistant corrugated pipe 805 can prevent interference and tearing during the operation of the bucket 1.

[0026] Please see Figure 1 , Figure 2 and Figure 3 A cylinder 9 is fixedly installed on the outer surface of the bucket 1. A connecting plate 10 is fixedly connected to the output end of the cylinder 9. The connecting plate 10 is fixedly connected to the transducer body 6. Through the setting of the cylinder 9, the transducer body 6 can be driven to move. When cleaning is required, the transducer body 6 can push the semi-circular baffle 4 to flip outward, so that the transducer body 6 comes into contact with the water source inside the bucket 1, thereby achieving cavitation of the cleaning water and peeling off cement and other attachments on the inner wall of the bucket 1.

[0027] Please see Figure 1 , Figure 2 and Figure 6 One end of the bucket 1 is fixedly connected to multiple equally spaced mounting blocks 11. Each mounting block 11 has bucket teeth 12 installed inside. The bucket teeth 12 greatly reduce the resistance during the loading process, making the cutting process easier. Both sides of the bucket teeth 12 are slidably inserted with locking blocks 13. Each locking block 13 is connected to the bucket teeth 12 that are close to it with a compression spring 14. Each locking block 13 is inserted into the mounting block 11 that is close to it. Through the setting of the compression spring 14 and the locking block 13, the bucket teeth 12 can be quickly replaced, improving the convenience of maintenance for users.

[0028] It should be noted that the heating water temperature of the heating wire module 806 must not exceed the heat resistance limit of the transducer body 6.

[0029] The working principle of the above embodiment is as follows: When the bucket 1 needs to be cleaned after use, the bucket 1 is driven vertically upward by the vehicle body. Before cleaning, the corrugated pipe in the water supply mechanism 8 is connected to the water pump installed on the external vehicle body water tank. Water is sent into the bucket 1 and filled by the external water pump. Then, the drive cylinder 9 pushes the ultrasonic transducer body 6 to move in the cleaning pipe 2. The movement of the ultrasonic transducer body 6 can push open the two semi-circular baffles 4 that are hinged to the blocking ring 3. When the bucket 1 is shoveling, the semi-circular baffles 4 are in the closed state under the action of the torsion spring hinge. When the material enters the bucket 1, although the baffle is pushed, it will not flip into the depth of the cleaning pipe 2 due to the presence of the blocking ring 3, which plays a protective role for the transducer body 6 and avoids collision and wear between sand and gravel and the transducer body 6 during shoveling, thus ensuring its service life. After the transducer body 6 comes into contact with the water inside the bucket 1, the external ultrasonic generator is activated to make the transducer body 6 react with the water. The cavitation effect, due to the liquid state of water, allows it to fully fill the interior of the bucket 1, preventing limited cleaning of dead corners. The presence of piston 5 seals the cleaning pipe 2, preventing water from seeping downwards by gravity. In the initial cleaning stage, the starting motor 705 drives the threaded rod to rotate, which in turn moves the push plate 703, pushing the viscous cleaning fluid from the release port and into the bucket 1. Due to the transducer, the cleaning fluid diffuses evenly in the water, improving the cleaning effect. During water delivery by the water delivery mechanism 8, the heating wire 806 inside the main pipe 802 heats the water. Heating the liquid with the heating wire 806 is a prior art technique, specifically converting current into heat energy. Heating the water facilitates the separation of dirt and increases the activity of active enzymes in the cleaning fluid, further enhancing the cleaning effect. When the cleaning fluid is used up, it can be refilled by unscrewing the cap on the storage box 701 (not shown in the diagram).

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric scraper for easy cleaning, comprising a bucket (1), characterized in that: A cleaning pipe (2) is fixedly connected to the bottom wall of the bucket (1). A blocking ring (3) is provided at one end of the cleaning pipe (2) near the bucket (1). Two semi-circular baffles (4) are provided on one side of the blocking ring (3) near the bucket (1). A piston (5) is slidably connected inside the cleaning pipe (2). A transducer body (6) is fixedly embedded inside the piston (5). The bucket (1) is provided with a release component (7) for adding cleaning fluid on one side. A water delivery mechanism (8) is also provided on one side of the bucket (1).

2. The electric shovel loader for easy cleaning according to claim 1, characterized in that: The release assembly (7) includes a storage box (701), which is fixedly connected to one side of the bucket (1). A screw (702) is rotatably connected to the bottom end of the storage box (701). A push plate (703) is threadedly connected to the outer surface of the screw (702). The push plate (703) is located inside the storage box (701) and is slidably connected. A release pipe (704) is fixedly connected to the top end of the storage box (701). The release pipe (704) is fixedly connected to the bucket (1). A motor (705) is installed at the bottom end of the storage box (701). The output end of the motor (705) is fixedly connected to the bottom end of the screw (702).

3. The electric scraper for easy cleaning according to claim 1, characterized in that: The water delivery mechanism (8) includes two fixing ribs (801), which are fixedly connected to one side of the bucket (1). The two fixing ribs (801) are fixedly connected to a main pipe (802) inside. The outer surface of the main pipe (802) is fixedly connected to an inlet pipe (803) and an outlet pipe (804), respectively. The outlet pipe (804) is fixedly connected to the bucket (1). The other end of the inlet pipe (803) is fixedly connected to a high-temperature corrugated pipe (805). A heating wire module (806) is installed inside the main pipe (802).

4. The electric scraper for easy cleaning according to claim 1, characterized in that: A cylinder (9) is fixedly installed on the outer surface of the bucket (1), and a connecting plate (10) is fixedly connected to the output end of the cylinder (9). The connecting plate (10) is fixedly connected to the transducer body (6).

5. The electric scraper for easy cleaning according to claim 1, characterized in that: Both of the semicircular baffles (4) are hinged to the blocking ring (3) via torsion spring hinges.

6. The electric scraper for easy cleaning according to claim 1, characterized in that: One end of the bucket (1) is fixedly connected to a plurality of equally spaced mounting blocks (11), and each mounting block (11) is equipped with bucket teeth (12).

7. The electric scraper for easy cleaning according to claim 6, characterized in that: Both sides of the bucket teeth (12) are slidably connected to snap-fit ​​blocks (13), and each snap-fit ​​block (13) is connected to a nearby bucket tooth (12) by a compression spring (14), and each snap-fit ​​block (13) is connected to a nearby mounting block (11).

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