Cleaning device suitable for vehicle weighing table top

Abstract

The utility model discloses a cleaning device suitable for a vehicle weighing table top. The cleaning device comprises a sweeping part, a cleaning plate, a receiving hopper and a shifting part, the size of the cleaning plate is consistent with the size of the weighing table top, grooves are formed in the four corners of the upper end face of the weighing table top, limiting blocks are arranged at the four corners of the lower end face of the cleaning plate, the limiting blocks are clamped in the grooves corresponding to the positions of the weighing table top, and the cleaning plate is arranged over the weighing table top; the receiving hopper is arranged on one side of the bearing table; the number of the displacement parts is two, the displacement parts are arranged at the two ends of the same side of the bearing table, and the material receiving hopper is located between the bearing table and the displacement parts. And the sweeping part is arranged between the two displacement parts. According to the utility model, the labor intensity of workers is reduced, and the cleaning efficiency of the weighing platform is improved.

Description

Technical Field

[0001] The utility model relates to a cleaning device, in particular to a device capable of cleaning a table surface for vehicle weighing, belonging to the technical field of weighing and cleaning equipment. Background Art

[0002] In the metallurgical industry, various types of production raw materials are indispensable and in huge quantities; automobiles carrying materials are a common mode of transportation; among them, after the automobiles carry the materials to the destination, they need to unload the materials, which requires weighing the weight of the goods on the vehicle to know the weight of the materials; in the process of weighing the vehicle on the scale, due to the dirt of the transport vehicle itself and the falling of goods, the surface of the weighing platform is accumulated with debris or adhered with materials; these will affect the subsequent weighing accuracy; in order to reduce the impact of weighing accuracy, the staff uses a broom to clean the weighing platform, which is time-consuming, labor-intensive and inefficient; and when manually cleaning, the debris will be swept into the gap between the weighing surface and the load-bearing platform, and the debris will accumulate around the weight scale, which will affect the weighing accuracy of the weight scale; therefore, a cleaning device is needed, which is required to be able to efficiently clean the load-bearing platform, thereby reducing the labor intensity of the staff and ensuring the weighing accuracy. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a cleaning device suitable for a vehicle weighing table, which can not only reduce the labor intensity of the staff but also improve the cleaning efficiency of the load-bearing table.

[0004] The problem described in the utility model is solved by the following technical solutions:

[0005] A cleaning device suitable for a vehicle weighing table, comprising a sweeping part, a cleaning plate, a material receiving hopper and a displacement part; the size of the cleaning plate is consistent with that of the weighing table, and grooves are provided at the four corners of the upper end surface of the weighing table, and limit blocks are provided at the four corners of the lower end surface of the cleaning plate, and the limit blocks are clamped in the grooves corresponding to the positions of the weighing table, and the cleaning plate is arranged directly above the weighing table; the material receiving hopper is arranged on one side of the load-bearing platform; the number of the displacement parts is two, and they are arranged at both ends of the same side of the load-bearing platform, and the material receiving hopper is located between the load-bearing platform and the displacement part; the sweeping part is arranged between the two displacement parts.

[0006] The above-mentioned cleaning device suitable for vehicle weighing table, the displacement part includes a flipping mechanism, a limiting mechanism and an adsorption mechanism; the flipping mechanism is arranged on one side of the load-bearing platform; the limiting mechanism and the adsorption mechanism are both arranged on the flipping mechanism.

[0007] The above-mentioned cleaning device is suitable for vehicle weighing table, and the flipping mechanism includes a base, a lifting block, a hydraulic cylinder, an articulated seat, a first motor and a flap; the base is arranged on the ground on one side of the weighing platform; the upper end surface of the base is provided with a square hole, and the hydraulic cylinder housing is arranged at the bottom end of the square hole of the base; the lifting block is inserted into the square hole on the top end surface of the base, and the end of the hydraulic cylinder piston rod is connected to the bottom end of the lifting block; the articulated seat is arranged at the top end of the lifting block; the housing of the first motor is arranged on the outer wall of the articulated seat, and the end of its output shaft is connected to the rotating shaft on the articulated seat; one end of the flap is connected to the rotating shaft on the articulated seat.

[0008] The above-mentioned cleaning device is suitable for vehicle weighing table, and the adsorption mechanism includes a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod are respectively arranged at both ends of the end surface of the flap close to the weighing table; the ends of the first connecting rod and the second connecting rod are both provided with electromagnets.

[0009] The above-mentioned cleaning device is suitable for a vehicle weighing table, and the limiting mechanism includes a first limiting member and a second limiting member; the first limiting member and the second limiting member are both arranged on a flap; the first limiting member includes a first cylinder and a first limiting plate; the first cylinder housing is arranged on the flap, and the first limiting plate is arranged at the end of the piston rod of the first cylinder, the side wall of the first limiting plate is flush with the end face in the length direction of the cleaning plate, and the distance between the first limiting plates on both sides is equal to the length of the cleaning plate; the housing of the second cylinder is arranged on the flap, and the end of the piston rod of the second cylinder is provided with a second limiting plate, the side wall of the second limiting plate is flush with the end face in the width direction of the cleaning plate, and the distance between the second limiting plates on both sides is equal to the width of the cleaning plate.

[0010] The above-mentioned cleaning device is suitable for a vehicle weighing table, and the sweeping part includes a crossbeam, a second motor, a lead screw, a lead screw nut and a sweeping mechanism; the crossbeam is arranged between the flaps on both sides; the housing of the second motor is arranged at one end of the upper end surface of the crossbeam, and a vertical plate is arranged at the other end of the upper end surface of the crossbeam, and one end of the lead screw is connected to the output shaft of the second motor, and the other end of the lead screw is axially connected to the vertical plate; the lead screw nut is arranged on the lead screw; the sweeping mechanism is arranged on the lower end surface of the crossbeam, and it is connected to the lead screw nut.

[0011] The above-mentioned cleaning device suitable for vehicle weighing table, the sweeping mechanism includes a U-shaped frame, a roller, a third motor and a scraper; the U-shaped frame is opened downward, and a slide groove is arranged at the center of its outer wall, and a slide rail is arranged on the lower end surface of the crossbeam along its length direction, and the slide groove in the center of the outer wall of the U-shaped frame is slidably arranged on the slide rail at the bottom end of the crossbeam; the length direction line of the crossbeam is perpendicular to the length direction line of the U-shaped frame; the length direction line of the crossbeam is parallel to the length direction line of the cleaning plate; the roller is axially connected between the two ends of the inner wall of the U-shaped frame; the scraper is evenly arranged on the circumferential surface of the roller; the housing of the third motor is arranged at the end of the outer wall of the U-shaped frame, and its output shaft is connected to the center of the roller; the crossbeam is provided with a strip hole along its length direction, and the lead screw nut passes through the strip hole of the crossbeam and is connected to the top end surface of the U-shaped frame.

[0012] The utility model realizes the purpose of moving the cleaning plate out from the weighing platform through the displacement part, and by moving the cleaning plate out from the weighing platform, it is avoided that the debris cleaned off the cleaning plate when cleaning falls into the gap of the load-bearing platform and affects the weighing accuracy; the receiving hopper collects the cleaned debris; the sweeping part removes the part with a more serious adhesion degree, and ensures that the cleaning plate is thoroughly cleaned; by adding a cleaning plate above the original weighing platform, the debris and sticky materials all fall onto the cleaning plate, and the weighing platform can be cleaned only by the cleaning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] The list of numbers in the figure is: 1. Cleaning plate, 2. Material receiving hopper, 3. Base, 4. Lifting block, 5. Articulated seat, 6. First motor, 7. Flip plate, 8. First cylinder, 9. First limit plate, 10. Second cylinder, 11. Crossbeam, 12. Second motor, 13. Screw nut, 14. U-shaped frame, 15. Roller, 16. Third motor. DETAILED DESCRIPTION

[0015] See also Figure 1The utility model comprises a sweeping part, a cleaning plate 1, a hopper 2 and a displacement part; the cleaning plate 1 is equivalent to providing an additional weighing surface for the weighing surface of the load-bearing platform, and is a movable weighing surface. The cleaning of the load-bearing platform is achieved by cleaning the cleaning plate 1; the size of the cleaning plate 1 is consistent with the size of the weighing surface, and the four corners of the upper end surface of the weighing surface are provided with grooves, and the four corners of the lower end surface of the cleaning plate 1 are provided with limit blocks, and the limit blocks are clamped in the grooves corresponding to the positions of the weighing surface. The cooperation of the grooves and the limit blocks enables the cleaning plate 1 to be firmly set On the load-bearing platform; the cleaning plate 1 is arranged directly above the weighing table; the receiving hopper 2 is arranged on one side of the load-bearing platform; the cleaned debris falls onto the receiving hopper 2; the number of the displacement parts is two, and they are arranged at both ends of the same side of the load-bearing platform, and the receiving hopper 2 is located between the load-bearing platform and the displacement part; the displacement part is used to move the cleaning plate 1 out of the load-bearing platform in order to prevent the cleaned debris from falling into the gap of the load-bearing platform; the sweeping part is arranged between the two displacement parts; the sweeping part can deeply clean the debris adhering to the cleaning plate.

[0016] The displacement part comprises a turning mechanism, a limiting mechanism and an adsorption mechanism; the turning mechanism is arranged on one side of the load-bearing platform; the limiting mechanism and the adsorption mechanism are both arranged on the turning mechanism.

[0017] The flipping mechanism includes a base 3, a lifting block 4, a hydraulic cylinder, an articulated seat 5, a first motor 6 and a flap 7; the base 3 is arranged on the ground on one side of the weighing platform; a square hole is arranged on the upper end surface of the base 3, and the hydraulic cylinder housing is arranged at the bottom end of the square hole of the base 3; the lifting block 4 is inserted into the square hole on the top end surface of the base 3, and the end of the hydraulic cylinder piston rod is connected to the bottom end of the lifting block 4; the hydraulic cylinder can drive the lifting block 4 to rise and fall; the articulated seat 5 is arranged at the top end of the lifting block 4; the housing of the first motor 6 is arranged on the outer wall of the articulated seat 5, and the end of its output shaft is connected to the rotating shaft on the articulated seat 5; the first motor 6 can drive the rotating shaft on the articulated seat 5 to rotate, thereby driving the flap 7 to flip; one end of the flap 7 is connected to the rotating shaft on the articulated seat 5.

[0018] The adsorption mechanism includes a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod are respectively arranged at both ends of the end surface of the flap 7 close to the weighing platform; the ends of the first connecting rod and the second connecting rod are both provided with electromagnets; when the flap is flipped, the two electromagnets are driven to move synchronously; when the electromagnet adsorbs the cleaning plate 1, the flip of the flap can drive the electromagnet and the cleaning plate 1 adsorbed by the electromagnet to flip synchronously, thereby moving the cleaning plate 1 out of the weighing platform.

[0019] The limiting mechanism includes a first limiting member and a second limiting member; the first limiting member and the second limiting member are both arranged on the flap 7; the first limiting member includes a first cylinder 8 and a first limiting plate 9; the housing of the first cylinder 8 is arranged on the flap 7, and the first limiting plate 9 is arranged at the end of the piston rod of the first cylinder 8, the side wall of the first limiting plate 9 is flush with the end face of the cleaning plate 1 in the length direction, and the distance between the first limiting plates 9 on both sides is equal to the length of the cleaning plate 1; the first limiting plates 9 on both sides can clamp the two ends of the cleaning plate 1 in the length direction to prevent the cleaning plate from still shaking and displacing to both sides after being adsorbed by the electromagnet; the housing of the second cylinder 10 is arranged on the flap 7, and the end of the piston rod of the second cylinder 10 is provided with a second limiting plate, the side wall of the second limiting plate is flush with the end face of the cleaning plate 1 in the width direction, and the distance between the second limiting plates on both sides is equal to the width of the cleaning plate 1; the second limiting plate supports the bottom end of the cleaning plate 1 to prevent the cleaning plate from still sliding downward when being adsorbed by the electromagnet.

[0020] The sweeping part includes a crossbeam 11, a second motor 12, a lead screw, a lead screw nut 13 and a sweeping mechanism; the crossbeam 11 is arranged between the flaps 7 on both sides; the housing of the second motor 12 is arranged at one end of the upper end surface of the crossbeam 11, and a vertical plate is arranged at the other end of the upper end surface of the crossbeam 11, and one end of the lead screw is connected to the output shaft of the second motor 12, and the other end of the lead screw is axially connected to the vertical plate; the lead screw nut 13 is arranged on the lead screw; the second motor 12 can drive the lead screw to rotate, and then drive the lead screw nut to move along the axial centerline direction of the lead screw; the lead screw nut 13 drives the sweeping mechanism to move synchronously laterally; the sweeping mechanism is arranged on the lower end surface of the crossbeam 11, and it is connected to the lead screw nut 13.

[0021] The sweeping mechanism includes a U-shaped frame 14, a roller 15, a third motor 16 and a scraper; the U-shaped frame 14 opens downward, and a slide groove is arranged at the center of its outer wall, and a slide rail is arranged on the lower end surface of the crossbeam 11 along its length direction, and the slide groove at the center of the outer wall of the U-shaped frame 14 is slidably arranged on the slide rail at the bottom end of the crossbeam 11; the length direction line of the crossbeam 11 is perpendicular to the length direction line of the U-shaped frame 14; the length direction line of the crossbeam 11 is parallel to the length direction line of the cleaning plate 1; the roller 15 is axially connected between the two ends of the inner wall of the U-shaped frame 14; the scraper is evenly arranged on the circumferential surface of the roller 15; the rotating roller 15 drives the scraper to rotate and scrapes off the sticky material on the cleaning plate 1; the shell of the third motor 16 is arranged at the end of the outer wall of the U-shaped frame 14, and its output shaft is connected to the center of the roller 15; the third motor 16 can drive the roller 15 to rotate; the crossbeam 11 is provided with strip holes along its length direction, and the lead screw nut 13 passes through the strip holes of the crossbeam 11 and is connected to the top surface of the U-shaped frame 14; when the lead screw nut 13 moves, it drives the crossbeam 11 to move synchronously, and the scraper moves along the length direction of the cleaning plate and scrapes off the sticky material along the way; the cleaned material falls into the receiving hopper 2 below.

[0022] Principle of use: when the cleaning plate 1 needs to be cleaned, the first motor 6 drives the flap 7 to flip to a horizontal state, and then the hydraulic cylinder drives the lifting block 4 downward until the electromagnet contacts the cleaning plate 1, and then the electromagnet is energized. After the electromagnet successfully adsorbs the cleaning plate 1, the hydraulic cylinder extends the piston rod to lift the cleaning plate 1 to separate it from the weighing platform, and then the first motor 6 rotates to drive the flap to flip in the opposite direction, so that the cleaning plate 1 is in a vertical state, and then the first cylinder and the second cylinder are started to limit the two sides and the bottom of the cleaning plate through the limit plate to prevent it from being displaced during the cleaning process; then the second motor 12 is started to drive the lead screw nut to move horizontally, thereby driving The scraper on the movable roller 15 moves along the length direction of the cleaning plate 1; at the same time, the third motor 16 is started to drive the roller 15 to rotate, and the rotating scraper scrapes the sticky material passing along the way until the end, and the cleaned debris falls into the receiving hopper 2 below, and the cleaning plate 1 is cleaned; the second motor and the third motor 6 are turned off; the first motor 6 is driven to drive the flap 7 to flip to a horizontal state, and then each cylinder retracts the limit plate; then the hydraulic cylinder piston rod moves downward, driving the cleaning plate 1 to fall onto the weighing platform, and after the cleaning plate 1 is in place, the electromagnet is powered off; the first motor 6 is driven to drive the flap 7 to flip and reset to a vertical state, and now the cleaning plate 1 is cleaned.

Claims

1. A cleaning device suitable for a vehicle weighing table, characterized in that: It comprises a sweeping part, a cleaning plate (1), a receiving hopper (2) and a displacement part; the size of the cleaning plate (1) is consistent with the size of the weighing table, and the four corners of the upper end surface of the weighing table are provided with grooves, the four corners of the lower end surface of the cleaning plate (1) are provided with limit blocks, and the limit blocks are clamped in the grooves corresponding to the positions of the weighing table, and the cleaning plate (1) is arranged directly above the weighing table; the receiving hopper (2) is arranged on one side of the load-bearing platform; the number of the displacement parts is two, and they are arranged at both ends of the same side of the load-bearing platform, and the receiving hopper (2) is located between the load-bearing platform and the displacement part; the sweeping part is arranged between the two displacement parts.

2. The cleaning device for vehicle weighing table according to claim 1, characterized in that: The displacement part comprises a turning mechanism, a limiting mechanism and an adsorption mechanism; the turning mechanism is arranged on one side of the load-bearing platform; the limiting mechanism and the adsorption mechanism are both arranged on the turning mechanism.

3. The cleaning device for vehicle weighing table according to claim 2, characterized in that: The flipping mechanism comprises a base (3), a lifting block (4), a hydraulic cylinder, an articulated seat (5), a first motor (6) and a flap (7); the base (3) is arranged on the ground on one side of the weighing platform; a square hole is arranged on the upper end surface of the base (3), and the hydraulic cylinder housing is arranged at the bottom end of the square hole of the base (3); the lifting block (4) is inserted into the square hole on the top end surface of the base (3), and the end of the hydraulic cylinder piston rod is connected to the bottom end of the lifting block (4); the articulated seat (5) is arranged at the top end of the lifting block (4); the housing of the first motor (6) is arranged on the outer wall of the articulated seat (5), and the end of its output shaft is connected to the rotating shaft on the articulated seat (5); one end of the flap (7) is connected to the rotating shaft on the articulated seat (5).

4. The cleaning device for vehicle weighing table according to claim 3 is characterized in that: The adsorption mechanism comprises a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod are respectively arranged at two ends of the end surface of the flap (7) close to the weighing platform; and the ends of the first connecting rod and the second connecting rod are both provided with electromagnets.

5. The cleaning device for vehicle weighing table according to claim 4, characterized in that: The limiting mechanism comprises a first limiting member and a second limiting member; the first limiting member and the second limiting member are both arranged on the flap (7); the first limiting member comprises a first cylinder (8) and a first limiting plate (9); the housing of the first cylinder (8) is arranged on the flap (7), and the first limiting plate (9) is arranged at the end of the piston rod of the first cylinder (8), the side wall of the first limiting plate (9) is flush with the end face of the cleaning plate (1) in the length direction, and the distance between the first limiting plates (9) on both sides is equal to the length of the cleaning plate (1); the housing of the second cylinder (10) is arranged on the flap (7), and the end of the piston rod of the second cylinder (10) is provided with a second limiting plate, the side wall of the second limiting plate is flush with the end face of the cleaning plate (1) in the width direction, and the distance between the second limiting plates on both sides is equal to the width of the cleaning plate (1).

6. The cleaning device for vehicle weighing table according to claim 5, characterized in that: The sweeping part comprises a crossbeam (11), a second motor (12), a lead screw, a lead screw nut (13) and a sweeping mechanism; the crossbeam (11) is arranged between the flaps (7) on both sides; the housing of the second motor (12) is arranged at one end of the upper end surface of the crossbeam (11), a vertical plate is arranged at the other end of the upper end surface of the crossbeam (11), one end of the lead screw is connected to the output shaft of the second motor (12), and the other end of the lead screw is connected to the vertical plate axis; the lead screw nut (13) is arranged on the lead screw; the sweeping mechanism is arranged on the lower end surface of the crossbeam (11), and is connected to the lead screw nut (13).

7. The cleaning device for vehicle weighing table according to claim 6, characterized in that: The sweeping mechanism comprises a U-shaped frame (14), a rotating roller (15), a third motor (16) and a scraper; the U-shaped frame (14) is opened downward, and a slide groove is arranged at the center of its outer wall; a slide rail is arranged on the lower end surface of the crossbeam (11) along its length direction, and the slide groove at the center of the outer wall of the U-shaped frame (14) is slidably arranged on the slide rail at the bottom end of the crossbeam (11); the length direction line of the crossbeam (11) is perpendicular to the length direction line of the U-shaped frame (14); the length direction line of the crossbeam (11) is perpendicular to the length direction line of the cleaning plate (1) is parallel to the length direction line; the roller (15) is axially connected between the two ends of the inner wall of the U-shaped frame (14); the scraper is evenly arranged on the circumferential surface of the roller (15); the shell of the third motor (16) is arranged at the end of the outer wall of the U-shaped frame (14), and its output shaft is connected to the center of the roller (15); the crossbeam (11) is provided with strip holes along its length direction, and the lead screw nut (13) passes through the strip holes of the crossbeam (11) and is connected to the top end surface of the U-shaped frame (14).

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