CN112816042A - Automatic loading system for wagon balance - Google Patents

Abstract

The invention discloses an automatic loading system which comprises a rail, a platform wagon unit and slope bodies, wherein the rail is arranged at the top of a wagon balance unit, the platform wagon unit can bear a wagon, two groups of slope bodies are arranged at two ends of the rail, a barrier removing assembly is arranged at the bottom of a bearing plate, the barrier removing assembly comprises a barrier removing head, gaps are formed among the barrier removing head, the rail and the wagon balance unit, and materials on the rail can be removed through reciprocating motion of the barrier removing head. The wagon runs onto the bearing plate along the slope body, the wagon can be weighed by the wagon balance unit, the driving assembly can drive the wagon balance unit to reciprocate, when the wagon moves along with the wagon balance unit, the discharging unit starts to convey materials into the wagon, the wagon charges materials in the moving process, the charging uniformity and stability are guaranteed, the wagon weight can be monitored by the wagon balance unit in real time, and after the wagon finishes charging, the wagon runs down from the slope body at the other end of the track; the wrecker component moves back and forth along with the plate car unit, and the wrecker head can remove materials on the track, so that the loading reliability is improved.

Description

Automatic loading system for wagon balance

Technical Field

The invention relates to the technical field of bulk goods weighing equipment and peripheral supporting facilities thereof, in particular to an automatic loading system for a wagon balance.

Background

Weighbridges, also known as truck scales, are large scales placed on the ground, often used to weigh the tons of a truck, and are the primary weighing devices used by factories, mines, and other businesses for bulk goods metering.

In the prior art, a truck loading mode is that a wagon is installed on the ground, a truck driver drives the truck onto the wagon, then a truck loading worker beside opens a blanking valve of a storage bin above the wagon to unload materials, and the truck driver is instructed to move the wagon according to the height of stockpiling until the wagon is full; still install the industry monitor near feed opening, remote monitoring loading condition, command the driver through loudspeaker pronunciation and remove the freight train, perhaps set up a display in the front, let the freight train driver oneself judge the loading condition, then remove the vehicle. In the loading process, a truck driver is required to move the position of the truck according to an instruction of a loading operator or the loading state of a field video; the upper part is unloaded frequently and suddenly, if the upper part is not moved timely, the container is filled too much, so that the materials are scattered to fall onto a wagon balance, and meanwhile, the contained overhigh materials need to be manually flattened, so that the materials are prevented from scattering onto a road due to jolt during road transportation; after the vehicle is loaded, the wagon balance needs to be cleaned, so that the loading efficiency is low; in the loading process, the truck needs to move, so that the truck is frequently started and braked, impact damage is caused to the wagon balance, and the service life of the wagon balance is greatly reduced.

Therefore, how to change the current situation that the loading efficiency is low because the vehicle needs to be frequently moved when the wagon balance is loaded and the material loading is not uniform in the prior art becomes a problem to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide an automatic loading system for a wagon balance, which aims to solve the problems in the prior art and enable a wagon to be stably and uniformly loaded on the wagon balance.

In order to achieve the purpose, the invention provides the following scheme: the invention provides an automatic loading system for a wagon balance, which comprises a rail, a plate car unit and a slope body, wherein the rail is arranged at the top of the wagon balance unit, the rail is connected with the wagon balance unit, the plate car unit can bear a wagon, the plate car unit comprises a driving assembly, a bearing plate and a barrier clearing assembly, the driving assembly can drive the plate car unit to reciprocate, the plate car unit can be slidably arranged on the rail, the number of the slope bodies is two, the two groups of slope bodies are arranged at two ends of the rail, the higher end of the slope body is arranged close to the rail, the higher end of the slope body is flush with the top surface of the bearing plate, and the top surface of the slope body is obliquely downwards arranged from the end close to the rail; the obstacle clearing assembly is arranged at the bottom of the bearing plate and comprises an obstacle clearing head, a gap is formed between the obstacle clearing head and the rail and the wagon balance unit, and the obstacle clearing head can move back and forth to clear materials on the rail.

Preferably, the plate trailer unit further comprises a frame trailer body and wheels, wherein the bearing plate is arranged at the top of the frame trailer body, the wheels are rotatably connected with the frame trailer body, the wheels are slidably arranged on the rails and are groove-type double-edge wheels, and the cross sections of the rails are rectangles matched with the groove types of the wheels.

Preferably, the obstacle clearing assembly further comprises a mounting bracket and a hinge shaft, the mounting bracket is detachably connected with the frame vehicle body, the connection position of the mounting bracket and the frame vehicle body can be adjusted, the obstacle clearing head is hinged to the mounting bracket through the hinge shaft, the axis of the hinge shaft is parallel to the axis of the wheel, the cross section of the obstacle clearing head is in a V shape, and the tip of the obstacle clearing head is parallel to the rail; two sets of clearance obstacles subassembly symmetry set up in the both sides of wheel, clearance obstacles head orientation is kept away from the direction setting of wheel, the quantity of clearance obstacles subassembly is the twice of wheel quantity.

Preferably, the maximum width of the obstacle removing head is wider than the width of the track, and the height of the part of the obstacle removing head protruding out of the track is higher than the height of the tip of the obstacle removing head; the obstacle clearing head is far away from one side of the wheel is provided with a wear-resisting plate, the wear-resisting plate is detachably connected with the obstacle clearing head, the wear-resisting plate can be abutted to the rail and the wagon balance unit, the mounting bracket is further provided with an adjusting bolt, the adjusting bolt is in threaded connection with the mounting bracket, the adjusting bolt is located at the top of the obstacle clearing head, and the obstacle clearing head can be abutted to the adjusting bolt.

Preferably, drive assembly includes wire rope, rope sheave, driver, the rope sheave rotationally set up in the slope body, the quantity of rope sheave be two and with the slope body one-to-one, wire rope's one end with the connection can be dismantled to the one end of trigger unit, wire rope's the other end is walked around two in proper order the rope sheave and with the other end of trigger unit links to each other, the driver with the rope sheave transmission links to each other.

Preferably, a lantern ring, a pin shaft, a connecting block and an adjusting screw rod are arranged between the steel wire rope and the plate trailer unit, the steel wire rope bypasses the lantern ring and is clamped by a rope clamp, the adjusting screw rod is hinged to the lantern ring through the pin shaft, the connecting block is rotatably connected with the plate trailer unit, the connecting block is sleeved outside the adjusting screw rod, the adjusting screw rod is in threaded connection with the connecting block, and one end, far away from the steel wire rope, of the adjusting screw rod is connected with an adjusting hand wheel.

Preferably, a lock catch assembly is arranged between the slope body and the plate trailer unit, the lock catch assembly comprises a lock hook plate, a lock hook seat, a rod hammer and an electromagnet, the lock hook plate is hinged to the slope body, the lock hook seat is arranged on the plate trailer unit, one end of the lock hook plate can be clamped with the lock hook seat, the rod hammer is hinged to the other end of the lock hook plate, the rod hammer is arranged at the top of the electromagnet and can be abutted to the electromagnet, and a hinge point of the lock hook plate and the slope body is located between the lock hook seat and the rod hammer; the guide plate is arranged on one side, close to the slope body, of the lock hook seat, and the guide plate is arranged from the top of the lock hook seat in a downward inclined mode.

Preferably, the flatbed trailer unit further comprises a safety bumper, the safety bumper comprises a wooden retaining arm, the wooden retaining arm is rotatably connected with the frame body, and the wooden retaining arm can extend out of the bearing plate.

Preferably, the automatic loading system for the wagon balance further comprises a measuring brake body and a control unit, the measuring brake body is arranged on one side of the slope body located behind the measuring brake body along the running direction of the wagon, the measuring brake body is located on one side, far away from the trailer unit, of the slope body, the measuring brake body comprises an upright post and a lifting rod body, the lifting rod body is rotatably connected with the upright post, and the measuring brake body is further provided with a license plate identifier, a laser radar ranging sensor, an anti-collision detector and a traffic light; the measuring brake body, the plate trailer unit and the wagon balance unit are all connected with the control unit.

Preferably, the longitudinal section of the slope body is triangular, the top surface of the slope body comprises a plurality of steel bars arranged side by side, and the steel bars are perpendicular to the relative sliding direction of the plate trailer unit and the rail.

Compared with the prior art, the invention has the following technical effects: the invention discloses an automatic loading system for a wagon balance, which comprises a rail, a plate wagon unit and a slope body, wherein the rail is arranged at the top of the wagon balance unit, the rail is connected with the wagon balance unit, the plate wagon unit can bear a wagon, the plate wagon unit comprises a driving assembly, a bearing plate and a barrier clearing assembly, the driving assembly can drive the plate wagon unit to reciprocate, the plate wagon unit can be slidably arranged on the rail, the number of the slope bodies is two, the two groups of slope bodies are arranged at two ends of the rail, the higher end of the slope body is close to the rail, the higher end of the slope body is flush with the top surface of the bearing plate, and the top surface of the slope body is obliquely downwards arranged from the end close to the rail; the obstacle clearing assembly is arranged at the bottom of the bearing plate and comprises an obstacle clearing head, a gap is formed between the obstacle clearing head and the rail and between the obstacle clearing head and the wagon balance unit, and materials on the rail can be cleared through reciprocating motion of the obstacle clearing head. By using the automatic loading system for the wagon balance, a wagon runs onto the bearing plate along the slope body, the wagon balance unit can weigh the wagon, the driving assembly can drive the plate wagon unit to reciprocate, when the wagon moves along with the plate wagon unit, the unloading unit starts to convey materials into the wagon, the wagon loads materials in the moving process, the loading uniformity and stability are ensured, the wagon balance unit can monitor the weight of the wagon in real time, and the wagon drives down from the slope body at the other end of the rail after loading is finished; in addition, the obstacle clearing assembly is arranged, the obstacle clearing assembly reciprocates along with the plate trailer unit, the obstacle clearing head can clear materials on the track, the phenomenon that the reciprocating motion of the plate trailer unit is influenced by falling materials is avoided, and the loading reliability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic illustration of an automated truck loading system for a weighbridge of the present invention in operation;

FIG. 2 is a schematic side view of the automatic loading system for a wagon balance of the present invention in operation;

FIG. 3 is a schematic diagram of a portion of an automated truck loading system for a wagon balance of the present invention;

FIG. 4 is a schematic front view of the barrier clearing assembly of the automatic loading system for a wagon balance of the present invention;

FIG. 5 is a side schematic view of the barrier clearing assembly of the automatic loading system for a wagon balance of the present invention;

FIG. 6 is a schematic top view of the barrier clearing assembly of the automatic loading system for a wagon balance of the present invention;

FIG. 7 is a schematic view of a portion of the drive assembly of the automated truck loading system for a weighbridge of the present invention;

the automatic loading system for the wagon balance comprises a 100a automatic loading system, a 1 track, a 2 pallet unit, a 201 driving assembly, a 202 bearing plate, a 203 obstacle clearing assembly, a 204 obstacle clearing head, a 205 frame body, a 206 wheel, a 207 mounting support, a 208 hinge shaft, a 209 wear plate, an 210 adjusting bolt, a 211 steel wire rope, a 212 rope pulley, a 213 lantern ring, a 214 pin shaft, a 215 connecting block, a 216 adjusting screw, an 217 adjusting hand wheel, a 218 safety wagon stop, a 3 sloping body, a 301 reinforcing steel bar, a 4 wagon balance unit, a 5 locking assembly, a 501 locking hook plate, a 502 locking hook seat, a 503 rod, a 504 electromagnet, a 505 guide plate, a 6 measuring brake body, a 601 upright column, a 602 lifting rod body, a 7 unloading unit, a 8 wagon and a 9 control unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide an automatic loading system for a wagon balance, which aims to solve the problems in the prior art and enable a wagon to be stably and uniformly loaded on the wagon balance.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1 to 7, fig. 1 is a schematic view illustrating an automatic loading system for a wagon balance according to the present invention in operation, fig. 2 is a schematic view illustrating an automatic loading system for a wagon balance according to the present invention in operation in side view, fig. 3 is a schematic view illustrating a portion of the structure of the automatic loading system for a wagon balance according to the present invention, fig. 4 is a schematic view illustrating a front view of a clearing assembly of the automatic loading system for a wagon balance according to the present invention, fig. 5 is a schematic view illustrating a side view of the clearing assembly of the automatic loading system for a wagon balance according to the present invention, fig. 6 is a schematic view illustrating a top view of the clearing assembly of the automatic loading system for a wagon balance according to the present invention, and fig. 7 is a schematic view illustrating a portion of the structure of a driving assembly of the automatic loading system for a wagon balance according to the. It should be noted that fig. 3 is to better show the system structure, two ramp bodies 3 are arranged at two ends of the plate trailer unit 2, and the actual ramp bodies 3 are arranged at two ends of the track 1.

The invention provides an automatic loading system 100a for a wagon balance, which comprises a rail 1, a plate car unit 2 and slope bodies 3, wherein the rail 1 is arranged at the top of the wagon balance unit 4, the rail 1 is connected with the wagon balance unit 4, the plate car unit 2 can bear a wagon 8, the plate car unit 2 comprises a driving assembly 201, a bearing plate 202 and a barrier clearing assembly 203, the driving assembly 201 can drive the plate car unit 2 to reciprocate, the plate car unit 2 can be slidably arranged on the rail 1, the number of the slope bodies 3 is two, the two groups of slope bodies 3 are arranged at two ends of the rail 1, the higher end of the slope body 3 is close to the rail 1, the higher end of the slope body 3 is flush with the top surface of the bearing plate 202, and the top surface of the slope body 3 is inclined downwards from the end close to the rail 1; the obstacle clearing assembly 203 is arranged at the bottom of the bearing plate 202, the obstacle clearing assembly 203 comprises an obstacle clearing head 204, gaps are reserved between the obstacle clearing head 204 and the track 1 and between the obstacle clearing head 204 and the wagon balance unit 4, and the obstacle clearing head 204 reciprocates to clear materials on the track 1.

By utilizing the automatic loading system 100a for the wagon balance, the wagon 8 runs onto the bearing plate 202 along the slope body 3, the wagon 8 can be weighed by the wagon balance unit 4, the driving assembly 201 can drive the pallet unit 2 to reciprocate, when the wagon 8 moves along with the pallet unit 2, the unloading unit 7 starts to convey materials into the wagon 8, the wagon 8 is loaded in the moving process, the loading uniformity and stability are ensured, the wagon 8 weight can be monitored by the wagon balance unit 4 in real time, and after the wagon 8 is loaded, the wagon 8 runs down from the slope body 3 at the other end of the track 1; in addition, the obstacle clearing assembly 203 is arranged, the obstacle clearing assembly 203 reciprocates along with the plate car unit 2, the obstacle clearing head 204 can clear materials on the track 1, the phenomenon that the reciprocating motion of the plate car unit 2 is influenced by falling materials is avoided, and the loading reliability is improved.

The plate trailer unit 2 further comprises a frame body 205 and wheels 206, the bearing plate 202 is arranged on the top of the frame body 205, the wheels 206 are rotatably connected with the frame body 205, the wheels 206 are slidably arranged on the track 1, and the plate trailer unit 2 is provided with the wheels 206, so that reciprocating motion resistance is reduced, and the moving stability of the truck 8 is improved. In this embodiment, the wheels 206 are groove-type double-edged wheels, the shape of the rail 1 is matched with the groove-type of the wheels 206, and the wheels 206 are matched with the rail 1 to limit the movement track of the trailer unit 2, so as to avoid the displacement of the truck 8 and improve the movement accuracy.

Specifically, the obstacle clearing assembly 203 further comprises a mounting bracket 207 and a hinge shaft 208, the mounting bracket 207 is detachably connected with the frame vehicle body 205, the connecting position can be adjusted, the obstacle clearing head 204 can be abutted to the rail 1 to clear materials falling on the rail 1, the obstacle clearing head 204 is hinged to the mounting bracket 207 through the hinge shaft 208, the axis of the hinge shaft 208 is parallel to the axis of the wheel 206, and in the reciprocating motion process of the obstacle clearing head 204, if the rail 1 is uneven, the obstacle clearing head 204 and the mounting bracket 207 rotate relatively, so that the obstacle clearing head 204 can smoothly cross obstacles; the cross section of the obstacle clearing head 204 is V-shaped, the tip of the obstacle clearing head 204 is parallel to the track 1, and in the reciprocating motion process of the obstacle clearing head 204, the tip of the obstacle clearing head 204 faces the front of the motion direction, so that the dropped materials are pushed away and removed, and the wheels 206 can be ensured to reciprocate along the track 1; in order to ensure the cleaning efficiency of the obstacle clearing assemblies 203, the two groups of obstacle clearing assemblies 203 are symmetrically arranged on two sides of the wheel 206, the obstacle clearing heads 204 are arranged towards the direction far away from the wheel 206, the number of the obstacle clearing assemblies 203 is twice of the number of the wheel 206, the obstacle clearing assemblies 203 are arranged on two sides of each wheel 206, and when the moving direction of the plate trailer unit 2 is changed, the obstacle clearing assemblies 203 can clear materials, so that the normal work of the plate trailer unit 2 is ensured.

In the present embodiment, the maximum width of the obstacle clearing head 204 is wider than the width of the rail 1, and the height of the part of the obstacle clearing head 204 protruding out of the rail 1 is higher than the height of the tip of the obstacle clearing head 204, so that the obstacle clearing head 204 can not only contact with the rail 1, but also abut against the wagon balance unit 4, and further clear away the material falling on the wagon balance unit 4, and prevent the falling material from affecting the weighing of the wagon balance unit 4; in order to prolong the service life of the obstacle clearing head 204, an abrasion-resistant plate 209 is arranged on one side, away from the wheel 206, of the obstacle clearing head 204, the abrasion-resistant plate 209 can be abutted to the track 1 and the wagon balance unit 4, the abrasion-resistant plate 209 is detachably connected with the obstacle clearing head 204, and the abrasion-resistant plate 209 is convenient to replace after being abraded, so that the use cost is reduced; in addition, installing support 207 still sets up adjusting bolt 210, adjusting bolt 210 and installing support 207 threaded connection, and adjusting bolt 210 is located the top of obstacles removing head 204, and obstacles removing head 204 can with adjusting bolt 210 butt, adjusts adjusting bolt 210 and installing support 207's relative position, can restrict obstacles removing head 204's turned angle, avoids obstacles removing head 204 "to lift" too high, guarantees that obstacles removing head 204 plays the effect of clearance material smoothly.

More specifically, the driving assembly 201 comprises two steel wire ropes 211, two rope pulleys 212 and two drivers, the two rope pulleys 212 are rotatably arranged in the slope body 3, the two rope pulleys 212 correspond to the slope body 3 one by one, one end of each steel wire rope 211 is detachably connected with one end of the plate trailer unit 2, the other end of each steel wire rope 211 sequentially bypasses the two rope pulleys 212 and is connected with the other end of the plate trailer unit 2, the drivers are connected with the rope pulleys 212 in a transmission mode, the drivers drive the rope pulleys 212 to rotate, the steel wire ropes 211 drive the plate trailer unit 2 to move along the track 1 under the driving of the rope pulleys 212, and the two driving assemblies 201 are arranged to ensure the normal reciprocating motion of the plate trailer unit 2.

In addition, a sleeve ring 213, a pin shaft 214, a connecting block 215 and an adjusting screw 216 are arranged between the steel wire rope 211 and the plate trailer unit 2, the steel wire rope 211 bypasses the sleeve ring 213 and is clamped by a rope clamp, the adjusting screw 216 is hinged to the sleeve ring 213 through the pin shaft 214, the connecting block 215 is rotatably connected with the plate trailer unit 2, the connecting block 215 is sleeved outside the adjusting screw 216, the adjusting screw 216 is in threaded connection with the connecting block 215, one end, far away from the steel wire rope 211, of the adjusting screw 216 is connected with an adjusting hand wheel 217, the adjusting hand wheel 217 is used for driving the adjusting screw 216 to rotate, and then the steel wire rope 211 is tensioned through the sleeve ring 213, so that a tensioning effect is achieved, and.

Further, a lock catch assembly 5 is arranged between the slope body 3 and the plate trailer unit 2, the lock catch assembly 5 can fix the relative position of the slope body 3 and the plate trailer unit 2, and when a truck 8 drives in or out of the plate trailer unit 2, the stability and the operation safety of the plate trailer unit 2 are improved. The locking assembly 5 comprises a locking hook plate 501, a locking hook seat 502, a hammer 503 and an electromagnet 504, the locking hook plate 501 is hinged with the slope body 3, the locking hook seat 502 is arranged on the lathing unit 2, one end of the locking hook plate 501 can be clamped with the locking hook seat 502, the hammer 503 is hinged with the other end of the locking hook plate 501, the hammer 503 is arranged at the top of the electromagnet 504, the hammer 503 can be abutted against the electromagnet 504, the hinged point of the locking hook plate 501 and the slope body 3 is located between the locking hook seat 502 and the hammer 503, the locking hook plate 501 is connected with the slope body 3, when the locking hook plate 501 is clamped with the locking hook seat 502, the relative position of the slope body 3 and the lathing unit 2 can be fixed, when the lathing unit 2 moves, the electromagnet 504 is electrified to work, the electromagnet 504 attracts the hammer 503 to be abutted against the two, the locking hook plate 501 rotates, the locking hook plate 501 is separated from the locking hook seat 502, and the lathing unit 2 can move smoothly; one side that latch hook seat 502 is close to the slope body 3 sets up guide plate 505, and guide plate 505 sets up from the top of latch hook seat 502 downward sloping, and guide plate 505 can guarantee that latch hook plate 501 moves smoothly to latch hook seat 502 department and cooperate with latch hook seat 502 and lock wooden handcart unit 2.

In order to further improve the safety of the truck 8, the trailer unit 2 further comprises a safety barrier 218, the safety barrier 218 comprises a wooden barrier arm, the wooden barrier arm is rotatably connected with the frame body 205, the wooden barrier arm can extend out of the bearing plate 202, when the truck 8 drives in the bearing plate 202, the wooden barrier arm is retracted into the bottom of the bearing plate 202, when the truck 8 completely drives in the bearing plate 202, the wooden barrier arm is extended out, the truck 8 is effectively prevented from sliding, the loading safety coefficient is improved, and the wooden barrier arm is connected with a driving element and is convenient to control. It should be further noted that the side of the bearing plate 202 is provided with a guardrail, and the guardrail is matched with the wooden arm, so as to protect the safety of the truck 8 in all directions.

In addition, the automatic loading system 100a for the weighbridge further comprises a measuring brake body 6 and a control unit 9, the measuring brake body 6 is arranged on one side of the slope body 3 located behind the measuring brake body 6, the measuring brake body 6 is located on one side, far away from the truck unit 2, of the slope body 3, the measuring brake body 6 comprises an upright post 601 and a lifting rod body 602, the lifting rod body 602 is rotatably connected with the upright post 601, the measuring brake body 6 further comprises a license plate identifier, a laser radar ranging sensor, a collision prevention detector and a traffic light, the measuring brake body 6 can lift the lifting rod body 602 after the last loading period is completed, the situation that follow-up personnel or vehicles influence the loading process is avoided, and the testing accuracy of the weighbridge unit 4 is improved. The measuring brake body 6, the plate trailer unit 2 and the wagon balance unit 4 are all connected with the control unit 9, and the control unit 9 can control the working states of the measuring brake body 6, the driving assembly 201, the wagon balance unit 4, the locking assembly 5 and the discharging unit 7, so that the automation degree of the system is improved, and the labor burden of operators is reduced.

In other specific embodiments of the present invention, the longitudinal section of the slope body 3 is triangular, the top surface of the slope body 3 includes a plurality of steel bars 301 arranged side by side, the steel bars 301 are perpendicular to the relative sliding direction of the plate trailer unit 2 and the rail 1, and the steel bars 301 can also play a role in increasing friction force, thereby reducing the climbing difficulty of the truck 8 and improving the operation safety coefficient.

According to the automatic loading system 100a for the wagon balance, the wagon 8 runs to the measuring brake body 6, the license plate recognizer can read license plate information, after the system confirms that no mistake is found, the lifting rod body 602 is lifted, the wagon 8 runs to the wagon unit 2 through the slope body 3, the lifting rod body 602 falls down, the system controls the locking and buckling assembly 5, the electromagnet 504 is electrified, the electromagnet 504 attracts the rod hammer 503 to move downwards, the locking and buckling plate 501 is separated from the locking and buckling seat 502, the wagon balance unit 4 weighs and records, the driving assembly 201 utilizes the steel wire rope 211 to draw the wagon unit 2 to move at a set speed, when the wagon unit 2 reaches the unloading unit 7, the movement is stopped, the unloading unit 7 starts unloading, the wagon 8 weight is monitored by the wagon balance unit 4 in real time, when the initial wagon weight is reached, the driving assembly 201 utilizes the steel wire rope 211 to drive the wagon 8 to move at a calculated speed, the unloading is carried out simultaneously, the loading, until the train reaches the final loading position, the unloading is stopped, the wagon unit 4 is weighed and recorded, the driving assembly 201 is started to drive the plate wagon unit 2 to reach the slope body 3 at the other end of the track, the locking assembly 5 works, the locking hook plate 501 is clamped with the locking hook seat 502, the relative positions of the plate wagon unit 2 and the slope body 3 are fixed, the wooden blocking arm of the safety wagon blocking 218 retracts, the wagon 8 smoothly runs away, the plate wagon unit 2 resets, and the next loading period is started.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. An automatic loading system for a wagon balance, characterized in that: the device comprises a track, a plate trailer unit and a slope body, wherein the track is arranged at the top of the platform unit, the track is connected with the platform unit, the plate trailer unit can bear a truck, the plate trailer unit comprises a driving assembly, a bearing plate and an obstacle clearing assembly, the driving assembly can drive the plate trailer unit to reciprocate, the plate trailer unit can be slidably arranged on the track, the number of the slope bodies is two, the two groups of slope bodies are arranged at two ends of the track, the higher end of the slope body is close to the track, the higher end of the slope body is flush with the top surface of the bearing plate, and the top surface of the slope body is inclined downwards from the end close to the track; the obstacle clearing assembly is arranged at the bottom of the bearing plate and comprises an obstacle clearing head, a gap is formed between the obstacle clearing head and the rail and the wagon balance unit, and the obstacle clearing head can move back and forth to clear materials on the rail.

2. The automatic loading system for a weighbridge of claim 1, wherein: the plate trailer unit further comprises a frame vehicle body and wheels, wherein the bearing plate is arranged at the top of the frame vehicle body, the wheels are rotatably connected with the frame vehicle body, the wheels are slidably arranged on the rails and are groove type double-edge wheels, and the cross section of each rail is a rectangle matched with the groove type of each wheel.

3. The automatic loading system for a weighbridge of claim 2, wherein: the obstacle clearing assembly further comprises a mounting bracket and a hinge shaft, the mounting bracket is detachably connected with the frame vehicle body, the connection position of the mounting bracket and the frame vehicle body can be adjusted, the obstacle clearing head is hinged to the mounting bracket through the hinge shaft, the axis of the hinge shaft is parallel to the axis of the wheel, the cross section of the obstacle clearing head is V-shaped, and the tip of the obstacle clearing head is parallel to the rail; two sets of clearance obstacles subassembly symmetry set up in the both sides of wheel, clearance obstacles head orientation is kept away from the direction setting of wheel, the quantity of clearance obstacles subassembly is the twice of wheel quantity.

4. The automatic loading system for a weighbridge of claim 3, wherein: the maximum width of the obstacle removing head is wider than the width of the track, and the height of the part, protruding out of the track, of the obstacle removing head is higher than the height of the tip of the obstacle removing head; the obstacle clearing head is far away from one side of the wheel is provided with a wear-resisting plate, the wear-resisting plate is detachably connected with the obstacle clearing head, the wear-resisting plate can be abutted to the rail and the wagon balance unit, the mounting bracket is further provided with an adjusting bolt, the adjusting bolt is in threaded connection with the mounting bracket, the adjusting bolt is located at the top of the obstacle clearing head, and the obstacle clearing head can be abutted to the adjusting bolt.

5. The automatic loading system for a weighbridge of claim 1, wherein: the drive assembly includes wire rope, rope sheave, driver, the rope sheave rotationally set up in the slope is internal, the quantity of rope sheave be two and with the slope body one-to-one, wire rope's one end with the connection can be dismantled to the one end of wooden handcart unit, wire rope's the other end is walked around two in proper order the rope sheave and with the other end of wooden handcart unit links to each other, the driver with the rope sheave transmission links to each other.

6. The automatic loading system for a weighbridge of claim 5, wherein: the steel wire rope is connected with the plate turning unit through a connecting block, the connecting block is sleeved outside the adjusting screw rod, the adjusting screw rod is in threaded connection with the connecting block, and one end, far away from the steel wire rope, of the adjusting screw rod is connected with an adjusting hand wheel.

7. The automatic loading system for a weighbridge of claim 1, wherein: a lock catch assembly is arranged between the slope body and the plate trailer unit and comprises a lock hook plate, a lock hook seat, a bar hammer and an electromagnet, the lock hook plate is hinged with the slope body, the lock hook seat is arranged on the plate trailer unit, one end of the lock hook plate can be clamped with the lock hook seat, the bar hammer is hinged with the other end of the lock hook plate, the bar hammer is arranged at the top of the electromagnet and can be abutted against the electromagnet, and the hinged point of the lock hook plate and the slope body is positioned between the lock hook seat and the bar hammer; the guide plate is arranged on one side, close to the slope body, of the lock hook seat, and the guide plate is arranged from the top of the lock hook seat in a downward inclined mode.

8. The automatic loading system for a weighbridge of claim 2, wherein: the plate trailer unit further comprises a safety bumper, the safety bumper comprises a wooden retaining arm, the wooden retaining arm is rotatably connected with the frame vehicle body, and the wooden retaining arm can extend out of the bearing plate.

9. The automatic loading system for a weighbridge of claim 1, wherein: the measuring brake body is arranged on one side of the slope body positioned behind the measuring brake body along the running direction of the truck, the measuring brake body is positioned on one side, far away from the plate trailer unit, of the slope body, the measuring brake body comprises an upright post and a lifting rod body, the lifting rod body is rotatably connected with the upright post, and the measuring brake body is further provided with a license plate recognizer, a laser radar ranging sensor, an anti-collision detector and a traffic light; the measuring brake body, the plate trailer unit and the wagon balance unit are all connected with the control unit.

10. The automatic loading system for a weighbridge of claim 1, wherein: the longitudinal section of the slope body is triangular, the top surface of the slope body comprises a plurality of steel bars arranged side by side, and the steel bars are perpendicular to the plate trailer units and the relative sliding direction of the rails.

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