Flushable platform scale

Abstract

The utility model relates to the technical field of platform scales, in particular to a washable platform scale, which comprises a platform scale main body, a rectangular box is arranged above the platform scale main body, a U-shaped plate is arranged above the platform scale main body, and the bottom of the U-shaped plate is fixedly connected with a cleaning brush. An external water pipe is installed on the inner side of the circular pipe in a threaded mode, the first motor, the water pump and the second motor are started, the second motor drives the cleaning brush to move to the top of the platform scale body through rotation of the screw rod, the water pump pumps water, and the water is sprayed out through the L-shaped spray head to flush dust on the surface of the platform scale body. The first motor continuously works to drive the cleaning brush to circularly move left and right, the cleaning brush can clean dust adhered to the surface of the platform scale main body in cooperation with water flushing at the moment, when the surface of the platform scale adsorbs a large amount of dust, the dust can be automatically cleaned, and a worker does not need to hold a water pipe and a brush by hand for cleaning; a large amount of manpower and time are saved, and the flushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of platform scales, in particular to a flushable platform scale. Background Art

[0002] Platform scales, also known as electronic scales, are a type of weighing instrument. They are tools that use Hooke's law or the principle of lever balance to determine the mass of an object. According to the structural principle, they can be divided into three categories: mechanical scales, electronic scales, and electromechanical combined scales. Electronic scales are mainly composed of three parts: a load-bearing system (such as a scale pan, a scale body), a force transmission conversion system (such as a lever force transmission system, a sensor), and a value indicating system (such as a dial, an electronic display instrument). Electronic scales use electronic weighing devices that integrate modern sensor technology, electronic technology, and computer technology to meet and solve the "fast, accurate, continuous, and automatic" weighing requirements in real life, while effectively eliminating human errors, making them more in line with the application requirements of legal metrology management and industrial production process control.

[0003] However, some platform scales are prone to absorb a lot of dust on their surfaces after long-term use. The platform scales cannot automatically clean the dust. When the dust needs to be cleaned, the traditional method is to manually hold a water pipe and a brush to flush and brush at the same time (dust is easy to stick to the surface of the platform scale if it is not cleaned for a long time, and it is difficult to clean it by simple flushing). This wastes a lot of manpower and time and reduces the flushing efficiency. Therefore, we propose a flushable platform scale to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a flushable platform scale to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flushable platform scale, comprising a platform scale body, a rectangular box is provided above the platform scale body, a U-shaped plate is provided above the platform scale body, a cleaning brush is fixedly connected to the bottom of the U-shaped plate, a ball is embedded in the left side of the U-shaped plate, a transverse plate is fixedly connected to the right side of the rectangular box, a first motor is fixedly connected to the bottom of the transverse plate, an eccentric wheel is fixedly connected to the end of the output shaft of the first motor, the outer side of the eccentric wheel is in rolling contact with the ball, a water pump is fixedly connected to the left side of the rectangular box, a water inlet of the water pump is connected to and fixed with a circular tube, a water outlet of the water pump extends into the rectangular box, an inner side wall of the circular tube is provided with an internal thread, and a plurality of L-shaped nozzles are connected to and fixed to the bottom of the rectangular box.

[0006] Further preferably, two L-shaped plates are fixedly connected to the left side of the platform scale body, and a side plate is fixedly connected to the left side of the L-shaped plate.

[0007] Further preferably, the right side of the side plate is rotatably connected to a screw rod, the front and rear sides of the rectangular box are fixedly connected to vertical blocks, and the vertical blocks are threadedly sleeved on the outer sides of the corresponding screw rods.

[0008] Further preferably, a second motor is fixedly connected to the left side of the side plate, an end of an output shaft of the second motor is fixedly connected to the left end of a corresponding screw rod, and an L-shaped rod is fixedly connected to the top of the L-shaped plate.

[0009] Further preferably, one end of the two L-shaped rods close to each other is fixedly connected to a same display screen, and two cylinders are fixedly connected to the right side of the rectangular box.

[0010] Further preferably, two round rods are fixedly connected to the left side of the U-shaped plate, the cylinder is slidably sleeved on the outside of the corresponding round rods, and a spring movably sleeved on the outside of the round rods is fixedly connected between the end of the cylinder and the left side of the U-shaped plate.

[0011] Further preferably, a square rod is fixedly connected to the right side of the side plate, the vertical block is slidably sleeved on the outer side of the corresponding square rod, and a plurality of rollers are rotatably connected to the bottom of the platform scale body.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model installs the external water pipe thread on the inner side of the circular tube, starts the first motor, the water pump and the second motor, the second motor drives the cleaning brush to move to the top of the platform scale body through the rotation of the screw, the water pump draws water and sprays water through the L-shaped nozzle to wash the dust on the surface of the platform scale body, the first motor continuously works to drive the cleaning brush to move left and right in a cycle, at this time, with the flushing of water, the cleaning brush can clean the dust adhered to the surface of the platform scale body, when the surface of the platform scale absorbs a large amount of dust, the dust can be automatically cleaned, and there is no need for manual hand-held water pipes and brushes for cleaning, which saves a lot of manpower and time and improves the flushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0014] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0015] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0016] Figure 4 for Figure 2 Schematic diagram of the enlarged three-dimensional structure of area A in the middle.

[0017] In the figure: 1. platform scale body; 2. rectangular box; 3. U-shaped plate; 4. ball bearing; 5. horizontal plate; 6. first motor; 7. eccentric wheel; 8. cleaning brush; 9. water pump; 10. round tube; 11. L-shaped plate; 12. side plate; 13. screw rod; 14. vertical block; 15. second motor; 16. L-shaped rod; 17. display screen; 18. cylinder; 19. round rod; 20. spring; 21. square rod; 22. roller; 23. L-shaped nozzle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0019] See also Figure 1-4 The utility model provides a technical solution: a flushable platform scale, including a platform scale body 1, a rectangular box 2 is provided above the platform scale body 1, a U-shaped plate 3 is provided above the platform scale body 1, a cleaning brush 8 is fixedly connected to the bottom of the U-shaped plate 3, a ball 4 is embedded on the left side of the U-shaped plate 3, a transverse plate 5 is fixedly connected to the right side of the rectangular box 2, a first motor 6 is fixedly connected to the bottom of the transverse plate 5, an eccentric wheel 7 is fixedly connected to the output shaft end of the first motor 6, the outer side of the eccentric wheel 7 is in rolling contact with the ball 4, a water pump 9 is fixedly connected to the left side of the rectangular box 2, a circular pipe 10 is connected and fixed to the water inlet of the water pump 9, a water outlet of the water pump 9 extends into the rectangular box 2, an inner side wall of the circular pipe 10 is provided with an internal thread, and the bottom of the rectangular box 2 is connected to the inner wall of the circular pipe 10. A plurality of L-shaped nozzles 23 are fixed, and the external water pipe is threadedly installed on the inner side of the circular tube 10, and the first motor 6, the water pump 9 and the second motor 15 are started. The second motor 15 drives the cleaning brush 8 to move to the top of the platform scale body 1 through the rotation of the screw 13, and the water pump 9 pumps water through the L-shaped nozzle 23 to flush the dust on the surface of the platform scale body 1. The first motor 6 can drive the cleaning brush 8 to move left and right in a cycle when it works continuously. At this time, with the flushing of water, the cleaning brush 8 can clean the dust adhered to the surface of the platform scale body 1. When a large amount of dust is adsorbed on the surface of the platform scale, the dust can be cleaned automatically without manual cleaning with a water pipe and a brush, which saves a lot of manpower and time and improves the flushing efficiency.

[0020] In this embodiment, specifically: two L-shaped plates 11 are fixedly connected to the left side of the platform scale body 1, and a side plate 12 is fixedly connected to the left side of the L-shaped plate 11;

[0021] In this embodiment, specifically: the right side of the side plate 12 is rotatably connected with a screw rod 13, the front and rear sides of the rectangular box 2 are fixedly connected with vertical blocks 14, and the vertical blocks 14 are threadedly sleeved on the outer sides of the corresponding screw rods 13, and the setting of the screw rods 13 has a locking effect;

[0022] In this embodiment, specifically: the left side of the side plate 12 is fixedly connected with the second motor 15, the output shaft end of the second motor 15 is fixedly connected with the left end of the corresponding screw rod 13, and the top of the L-shaped plate 11 is fixedly connected with the L-shaped rod 16;

[0023] In this embodiment, specifically: the ends of the two L-shaped rods 16 close to each other are fixedly connected to a same display screen 17, and the right side of the rectangular box 2 is fixedly connected to two cylinders 18;

[0024] In this embodiment, specifically: two round rods 19 are fixedly connected to the left side of the U-shaped plate 3, and the cylinder 18 is slidably sleeved on the outer side of the corresponding round rod 19, and a spring 20 movably sleeved on the outer side of the round rod 19 is fixedly connected between the end of the cylinder 18 and the left side of the U-shaped plate 3;

[0025] In this embodiment, specifically: a square rod 21 is fixedly connected to the right side of the side plate 12, the vertical block 14 is slidably sleeved on the outer side of the corresponding square rod 21, and a plurality of rollers 22 are rotatably connected to the bottom of the platform scale body 1.

[0026] In this embodiment, specifically: the bottom of the cleaning brush 8 and the top of the platform scale body 1 are located in the same horizontal plane.

[0027] The utility model is in operation: when in use, when a large amount of dust is absorbed on the top of the platform scale body 1 and needs to be cleaned, the external water pipe is threadedly installed on the inner side of the circular tube 10, and the external water pipe is placed in the water source, and then the first motor 6, the water pump 9 and the second motor 15 are started, and the second motor 15 drives the screw 13 to rotate, and the rotation of the screw 13 drives the vertical block 14 to move, and the vertical block 14 slides on the outside of the square rod 21, and the two vertical blocks 14 drive the same rectangular box 2 to move, and the rectangular box 2 drives the cleaning brush 8 to move to the top of the platform scale body 1, and the water pump 9 works to pump water and discharge water into the rectangular box 2, and the rectangular box 2 discharges water into a plurality of L-shaped nozzles 23, and the L-shaped nozzles 23 spray water to wash the dust on the surface of the platform scale body 1, and at the same time, the first motor 6 drives the eccentric wheel 7 to rotate, and the eccentric wheel 7 rotates The first half circle squeezes the ball 4, and under the action of the squeezing force, the ball 4 drives the U-shaped plate 3 to move, and the U-shaped plate 3 drives the round rod 19 to move and stretch the spring 20, and the U-shaped plate 3 drives the cleaning brush 8 to move to the right, and the eccentric wheel 7 rotates the second half circle to squeeze the ball 4. At this time, the spring 20 in the stretched state is reset, and the elastic force of the spring 20 drives the U-shaped plate 3 to move to the left, and the U-shaped plate 3 drives the cleaning brush 8 to move to the left. The first motor 6 continues to work and can drive the cleaning brush 8 to move left and right in a cycle. At this time, with the flushing of water, the cleaning brush 8 can clean the dust adhered to the surface of the platform scale body 1, thereby forming a flushable platform scale. When a large amount of dust is adsorbed on the surface of the platform scale, the dust can be automatically cleaned without the need for manual hand-held water pipes and brushes for cleaning, which saves a lot of manpower and time and improves the flushing efficiency.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flushable platform scale, comprising a platform scale body (1), characterized in that: A rectangular box (2) is provided above the platform scale body (1), a U-shaped plate (3) is provided above the platform scale body (1), a cleaning brush (8) is fixedly connected to the bottom of the U-shaped plate (3), a ball bearing (4) is embedded on the left side of the U-shaped plate (3), a transverse plate (5) is fixedly connected to the right side of the rectangular box (2), a first motor (6) is fixedly connected to the bottom of the transverse plate (5), an eccentric wheel (7) is fixedly connected to the end of the output shaft of the first motor (6), the outer side of the eccentric wheel (7) is in rolling contact with the ball bearing (4), a water pump (9) is fixedly connected to the left side of the rectangular box (2), a water inlet of the water pump (9) is connected to and fixed with a circular tube (10), a water outlet of the water pump (9) extends into the rectangular box (2), an inner side wall of the circular tube (10) is provided with an internal thread, and a plurality of L-shaped nozzles (23) are connected to and fixed at the bottom of the rectangular box (2).

2. A flushable platform scale according to claim 1, characterized in that: Two L-shaped plates (11) are fixedly connected to the left side of the platform scale body (1), and a side plate (12) is fixedly connected to the left side of the L-shaped plate (11).

3. A flushable platform scale according to claim 2, characterized in that: The right side of the side plate (12) is rotatably connected to a screw rod (13), and the front and rear sides of the rectangular box (2) are fixedly connected to vertical blocks (14), and the vertical blocks (14) are threadedly sleeved on the outside of the corresponding screw rod (13).

4. A flushable platform scale according to claim 3, characterized in that: A second motor (15) is fixedly connected to the left side of the side plate (12); an output shaft end of the second motor (15) is fixedly connected to the left end of the corresponding screw rod (13); and an L-shaped rod (16) is fixedly connected to the top of the L-shaped plate (11).

5. A flushable platform scale according to claim 4, characterized in that: The ends of the two L-shaped rods (16) that are close to each other are fixedly connected to a same display screen (17), and the right side of the rectangular box (2) is fixedly connected to two cylinders (18).

6. A flushable platform scale according to claim 5, characterized in that: Two round rods (19) are fixedly connected to the left side of the U-shaped plate (3); the cylinder (18) is slidably sleeved on the outside of the corresponding round rod (19); and a spring (20) movably sleeved on the outside of the round rod (19) is fixedly connected between the end of the cylinder (18) and the left side of the U-shaped plate (3).

7. A flushable platform scale according to claim 6, characterized in that: The right side of the side plate (12) is fixedly connected to a square rod (21), the vertical block (14) is slidably sleeved on the outer side of the corresponding square rod (21), and the bottom of the platform scale body (1) is rotatably connected to a plurality of rollers (22).

Images