Electronic truck scale with automatic cleaning function

Abstract

The utility model discloses an electronic truck scale with an automatic cleaning function, which comprises a concrete foundation, an electronic truck scale body is mounted on the concrete foundation, a cleaning mechanism is mounted on the concrete foundation, and the cleaning mechanism is matched with the electronic truck scale body. Through the arrangement of a reciprocating lead screw, a sliding block, a U-shaped plate, a cleaning plate, bristles, a retention ring, a positive and negative rotation motor and other structures, when the upper surface of the electronic truck scale body needs to be cleaned, the cleaning plate can be conveniently moved out of a mounting cavity only by rotating the cleaning plate anticlockwise by 90 degrees, then the reciprocating lead screw is utilized to drive the sliding block to rotate, and the upper surface of the electronic truck scale body is cleaned. According to the electronic truck scale, the brush bristles on the cleaning plate can be conveniently driven to quickly sweep articles on the surface of the electronic truck scale body, after use, the cleaning plate can be stored only by rotating the cleaning plate clockwise, use of the electronic truck scale next time is facilitated, and the electronic truck scale is simple in structure and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of electronic truck scale technology, specifically to an electronic truck scale with automatic cleaning function. Background Technology

[0002] In the prior art, patent CN210664719U discloses an electronic truck scale, including a concrete foundation, a concrete ramp, a weighing body, a weighing surface, a display screen, a safety protection mechanism, and an environmental stability control mechanism. The concrete ramp is symmetrically arranged on the concrete foundation, the weighing body is located on the concrete foundation and in the middle of the concrete ramp, a gravity sensor and a space at the bottom of the weighing body are provided between the weighing body and the concrete foundation, the weighing surface is located on top of the weighing body, the display screen is located on the weighing surface, and the safety protection mechanism and environmental stability control mechanism are located at the bottom of the weighing body. The safety protection mechanism includes a safety guard plate, a through-beam photoelectric sensor, a controller, and an alarm. The environmental stability control mechanism includes a temperature and humidity sensor and a fan. This utility model belongs to the field of measuring instrument technology, specifically referring to an electronic truck scale with a reasonable structure, stable operating environment control, internal mechanism protection, and a high safety factor.

[0003] While the aforementioned equipment can ensure the stability of the operating environment and thus the accuracy of measurements by setting temperature and humidity sensors and fan settings, existing electronic truck scales do not have a mechanism for automatically cleaning the weighing surface. As electronic truck scales weigh different trucks during use, various items may fall onto the weighing surface during the measurement process. If these items are not cleaned up in time, it will affect the accuracy of the electronic truck scale measurement.

[0004] Therefore, an electronic truck scale with automatic cleaning function is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an electronic truck scale with an automatic cleaning function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electronic truck scale with automatic cleaning function, comprising a concrete foundation, an electronic truck scale body installed on the concrete foundation, a cleaning mechanism installed on the concrete foundation, the cleaning mechanism being adapted to the electronic truck scale body, a storage mechanism and an air blowing mechanism installed on the cleaning mechanism, the cleaning mechanism comprising an installation box, the installation box being installed on the concrete foundation, an installation cavity being provided on the installation box, a sliding block being slidably installed on the bottom inner wall of the installation cavity, a U-shaped plate being installed on the sliding block, a rotating shaft being rotatably installed on both ends of the U-shaped plate, a cleaning plate being installed on the two rotating shafts, and multiple bristles being installed on the bottom side of the cleaning plate, all of which are in contact with the upper surface of the electronic truck scale body;

[0007] The air blowing mechanism includes two rectangular exhaust pipes, which are respectively installed on both sides of the cleaning plate and at a certain angle to the cleaning plate. The cleaning plate has a transfer cavity, which is connected to the two rectangular exhaust pipes respectively.

[0008] Preferably, a reciprocating screw is threaded onto the sliding block, and the reciprocating screw is rotatably mounted on the inner wall of the mounting cavity.

[0009] Preferably, the mounting box has a mounting groove, and a servo motor is mounted on the bottom inner wall of the mounting groove. The servo motor is mounted on one end of the reciprocating lead screw.

[0010] Preferably, the storage mechanism includes an L-shaped rod, which is mounted on a U-shaped plate. An output shaft is rotatably mounted on the L-shaped rod, and an output gear is sleeved on the upper end of the output shaft. An input gear meshes with the output gear, and the input gear is sleeved on the upper rotating shaft.

[0011] Preferably, a forward and reverse motor is bolted onto the U-shaped plate, and the forward and reverse motor is mounted on the bottom end of the output shaft.

[0012] Preferably, a retaining ring is installed on the U-shaped plate, and a limiting hole is formed on the retaining ring. The rotating shaft is rotatably mounted on the inner wall of the limiting hole.

[0013] Preferably, an air pump is installed on the mounting box, a connecting pipe is installed on one end of the air pump, and the other end of the connecting pipe is installed on the cleaning plate and connected to the adapter cavity on the cleaning plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) This utility model, through the setting of a reciprocating screw, sliding block, U-shaped plate, cleaning plate, brush bristles, retaining ring and forward and reverse motor, when it is necessary to clean the upper surface of the electronic truck scale body, simply rotate the cleaning plate counterclockwise by 90 degrees to easily remove the cleaning plate from the mounting cavity. Then, by using the reciprocating screw to drive the sliding block to rotate, the brush bristles on the cleaning plate can easily drive the items on the surface of the electronic truck scale body to quickly clean them. After use, simply rotate the cleaning plate clockwise to store it for easy use next time. It is not only simple in structure, but also easy to operate.

[0016] (2) In this utility model, by setting up a rectangular exhaust pipe, an air pump, a connecting pipe and a cleaning plate, when the bristles on the cleaning plate are reciprocating to clean the surface of the electronic truck scale body, the air pump blows air into the cleaning plate. At this time, the rectangular exhaust pipe sprays the gas onto the surface of the electronic truck scale body, thereby conveniently cleaning the small impurity particles on the surface of the electronic truck scale body that cannot be cleaned by the bristles, making it cleaner. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the cleaning plate, mounting box and air pump of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the output gear, input gear, and rotating shaft of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the retaining ring, U-shaped plate and cleaning plate of this utility model;

[0021] In the diagram: 1. Concrete foundation; 2. Electronic truck scale body; 3. Mounting box; 31. Sliding block; 32. U-shaped plate; 33. Rotating shaft; 34. Cleaning plate; 35. Brush bristles; 36. Reciprocating screw; 37. Mounting groove; 38. Servo motor; 39. Mounting cavity; 4. L-shaped rod; 41. Output shaft; 42. Output gear; 43. Input gear; 44. Retaining ring; 45. Limiting hole; 46. Forward and reverse motor; 5. Rectangular exhaust pipe; 51. Air pump; 52. Connecting pipe. Detailed Implementation

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4 This utility model provides a technical solution: an electronic truck scale with automatic cleaning function, including a concrete foundation 1, an electronic truck scale body 2 installed on the concrete foundation 1, a cleaning mechanism installed on the concrete foundation 1, the cleaning mechanism being adapted to the electronic truck scale body 2, and a storage mechanism and an air blowing mechanism installed on the cleaning mechanism. The cleaning mechanism includes a mounting box 3, which is installed on the concrete foundation 1. The mounting box 3 has a mounting cavity 39, and a sliding block 31 is slidably installed on the bottom inner wall of the mounting cavity 39. A U-shaped plate 32 is installed on the sliding block 31, and a rotating shaft 33 is rotatably installed on both ends of the U-shaped plate 32. A cleaning plate 34 is installed on the two rotating shafts 33, and multiple brush bristles 35 are installed on the bottom side of the cleaning plate 34. All 35 are in contact with the upper surface of the electronic truck scale body 2. A reciprocating screw 36 is threaded onto the sliding block 31. The reciprocating screw 36 is rotatably mounted on the inner wall of the mounting cavity 39. The mounting box 3 has a mounting groove 37. A servo motor 38 is mounted on the bottom inner wall of the mounting groove 37. The servo motor 38 is mounted on one end of the reciprocating screw 36. The servo motor 38 drives the reciprocating screw 36 in the mounting cavity 39 to rotate. The reciprocating screw 36 drives the sliding block 31 to reciprocate in the horizontal direction. The sliding block 31 drives the U-shaped plate 32 to move. The U-shaped plate 32 drives the cleaning plate 34 to move. The cleaning plate 34 drives the bristles 35 to sweep back and forth on the surface of the electronic truck scale body 2, thereby conveniently cleaning larger items on the surface of the electronic truck scale body 2.

[0024] Furthermore, the storage mechanism includes an L-shaped rod 4, which is mounted on a U-shaped plate 32. An output shaft 41 is rotatably mounted on the L-shaped rod 4, and an output gear 42 is sleeved on the upper end of the output shaft 41. An input gear 43 meshes with the output gear 42 and is sleeved on the upper rotating shaft 33. A forward and reverse motor 46 is bolted to the U-shaped plate 32 and mounted on the bottom end of the output shaft 41. A retaining ring 44 is mounted on the U-shaped plate 32, and a limit hole 45 is formed on the retaining ring 44. The rotating shaft 33 is rotatably mounted on the inner wall of the limit hole 45. The forward and reverse motor 46 drives the output shaft 41 on the L-shaped rod 4 to rotate, which in turn drives the output gear 42 to rotate. The output gear 42 then drives the input gear 43 to rotate, and the input gear 43 drives the U-shaped plate... The rotating shaft 33 on 32 rotates, causing the cleaning plate 34 to rotate counterclockwise and open outward. At this time, the bristles 35 on the cleaning plate 34 just come into contact with the surface of the electronic truck scale body 2, making it easy for the bristles 35 on the cleaning plate 34 to clean the surface of the electronic truck scale body 2. After use, simply start the forward and reverse motor 46 again, and use the forward and reverse motor 46 to drive the output shaft 41 to rotate in the opposite direction. The output shaft 41 drives the cleaning plate 34 to rotate clockwise, which can easily rotate the cleaning plate 34 into the mounting cavity 39 on the mounting box 3 for storage. At the same time, the limiting hole 45 is a 270-degree through hole, which can effectively limit the maximum angle of the rotating shaft 33 to 90 degrees, thus effectively controlling the opening and closing of the cleaning plate 34.

[0025] Example 2: Based on Example 1, in order to effectively remove small impurities from the surface of the electronic truck scale body 2, an air blowing mechanism is arranged on the cleaning plate 34. Specifically, it includes two rectangular exhaust pipes 5, which are respectively installed on both sides of the cleaning plate 34 and at a certain angle to the cleaning plate 34. The cleaning plate 34 has a transfer cavity, which is connected to the two rectangular exhaust pipes 5. An air pump 51 is installed on the mounting box 3. A connecting pipe 52 is installed on one end of the air pump 51. The other end of the connecting pipe 52 is installed on the cleaning plate 34 and is connected to the transfer cavity on the cleaning plate 34. The air pump 51 blows air into the transfer cavity in the cleaning plate 34 through the connecting pipe 52, and blows the air onto the surface of the electronic truck scale body 2 through the rectangular exhaust pipes 5 on both sides of the cleaning plate 34, thereby conveniently cleaning the small impurities from the surface of the electronic truck scale body 2. The remaining features are the same as in Example 1.

[0026] The working principle is as follows: After the electronic truck scale body 2 weighs the truck, items that have fallen off the truck need to be cleaned up promptly. At this time, the switch on the forward and reverse motor 46 is activated, which drives the output shaft 41 on the L-shaped rod 4 to rotate. The output shaft 41 drives the output gear 42 to rotate, which in turn drives the input gear 43 to rotate. The input gear 43 drives the rotating shaft 33 on the U-shaped plate 32 to rotate. The rotating shaft 33 drives the cleaning plate 34 to rotate counterclockwise and open outward. At this time, the bristles 35 on the cleaning plate 34 are in contact with the surface of the electronic truck scale body 2. Simultaneously, the switch on the servo motor 38 on the mounting slot 37 is activated, which drives the reciprocating screw 36 in the mounting cavity 39 to rotate. The reciprocating screw 36 drives the sliding block 31 to reciprocate in the horizontal direction. The sliding block 31 drives the U-shaped plate 32 to move. The U-shaped plate 32 moves the cleaning plate 34, which in turn moves the brush bristles 35 to clean the surface of the electronic truck scale body 2. This allows for easy removal of larger items from the surface of the electronic truck scale body 2. Simultaneously, the switch on the air pump 51 is activated, and the air pump 51 blows air into the transfer cavity inside the cleaning plate 34 through the connecting pipe 52. The air is then blown onto the surface of the electronic truck scale body 2 through the rectangular exhaust pipes 5 on both sides of the cleaning plate 34, thus easily removing small impurities from the surface of the electronic truck scale body 2. After cleaning the surface of the electronic truck scale body 2, the forward and reverse motor 46 is activated again. The forward and reverse motor 46 drives the output shaft 41 to rotate in the opposite direction, and the output shaft 41 drives the cleaning plate 34 to rotate clockwise. This allows the cleaning plate 34 to be easily rotated into the mounting cavity 39 on the mounting box 3 for storage.

Claims

1. An electronic truck scale with automatic cleaning function, comprising a concrete foundation (1), an electronic truck scale body (2) is installed on the concrete foundation (1), characterized in that: A cleaning mechanism is installed on the concrete foundation (1). The cleaning mechanism is adapted to the electronic truck scale body (2). The cleaning mechanism is equipped with a storage mechanism and an air blowing mechanism. The cleaning mechanism includes an installation box (3). The installation box (3) is installed on the concrete foundation (1). An installation cavity (39) is opened on the installation box (3). A sliding block (31) is slidably installed on the bottom inner wall of the installation cavity (39). A U-shaped plate (32) is installed on the sliding block (31). A rotating shaft (33) is rotatably installed on both ends of the U-shaped plate (32). A cleaning plate (34) is installed on the two rotating shafts (33). Multiple bristles (35) are installed on the bottom side of the cleaning plate (34). Multiple bristles (35) are in contact with the upper surface of the electronic truck scale body (2). The blowing mechanism includes two rectangular exhaust pipes (5), which are respectively installed on both sides of the cleaning plate (34) and at a certain angle to the cleaning plate (34). The cleaning plate (34) has a transfer cavity, which is connected to the two rectangular exhaust pipes (5).

2. The electronic truck scale with automatic cleaning function according to claim 1, characterized in that: The sliding block (31) is threaded with a reciprocating screw (36), which is rotatably mounted on the inner wall of the mounting cavity (39).

3. The electronic truck scale with automatic cleaning function according to claim 2, characterized in that: The mounting box (3) has a mounting groove (37), and a servo motor (38) is installed on the bottom inner wall of the mounting groove (37). The servo motor (38) is installed on one end of the reciprocating screw (36).

4. The electronic truck scale with automatic cleaning function according to claim 1, characterized in that: The storage mechanism includes an L-shaped rod (4), which is mounted on a U-shaped plate (32). An output shaft (41) is rotatably mounted on the L-shaped rod (4). An output gear (42) is sleeved on the upper end of the output shaft (41). An input gear (43) meshes with the output gear (42). The input gear (43) is sleeved on the upper rotating shaft (33).

5. The electronic truck scale with automatic cleaning function according to claim 4, characterized in that: A forward and reverse motor (46) is bolted onto the U-shaped plate (32), and the forward and reverse motor (46) is mounted on the bottom end of the output shaft (41).

6. The electronic truck scale with automatic cleaning function according to claim 4, characterized in that: A retaining ring (44) is installed on the U-shaped plate (32), and a limiting hole (45) is opened on the retaining ring (44). The rotating shaft (33) is rotatably installed on the inner wall of the limiting hole (45).

7. The electronic truck scale with automatic cleaning function according to claim 1, characterized in that: An air pump (51) is installed on the mounting box (3). A connecting pipe (52) is installed on one end of the air pump (51). The other end of the connecting pipe (52) is installed on the cleaning plate (34) and is connected to the adapter cavity on the cleaning plate (34).

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