A wharf loading, weighing and full-automatic inspection batch warehousing management and control device

Abstract

This invention relates to the technical field of warehousing control devices, and discloses a dockside material weighing and fully automatic inspection batch warehousing control device. It includes a conveyor belt assembly fixedly mounted on a bottom mounting frame, an extension mounting frame fixedly connected to the bottom mounting frame, a feeding assembly fixedly connected to the end of the extension mounting frame, a discharge hopper fixedly connected to the discharge port of the feeding assembly, a screening assembly fixedly mounted between the conveyor belt assembly and the feeding assembly, and the discharge port of the discharge hopper communicating with the inlet of the screening assembly. This inspection batch warehousing control device, by incorporating a first support spring and a second support spring, enables its rollers to vibrate. This vibration and rolling of the rollers helps accelerate the mixing and distribution of materials or liquids within the rollers, thereby allowing for more thorough contact with the filter media on the inner wall of the rollers. Furthermore, this dynamic filtration process can more effectively capture and separate impurities.

Description

Technical Field

[0001] This invention belongs to the field of automatic inspection and batching technology, and more specifically, it relates to a dock loading weighing and fully automatic inspection and batching warehouse management device. Background Technology

[0002] During cargo transportation at the dock, raw materials of various grades are usually mixed together. During unloading, the process typically involves first storing the goods in a warehouse, followed by batching, inspection, and weighing using a combination of machinery and manual labor. Furthermore, dock cargo often accumulates excessively, including different batches of sand and gravel, encompassing both large and small stones. However, existing automated inspection and batching technologies have the following drawbacks: In existing technologies, the screening drums in automatic batch inspection of sand and gravel are usually fixed on a fixed base. This conventional rotation method makes it easy for irregular sand and gravel particles to accumulate and clog the screen, preventing subsequent materials from passing through the screen holes and reducing screening efficiency. Material accumulation also increases the rotational resistance of the drums, further affecting the overall efficiency of the screening operation and the effectiveness of the warehousing control device. In the existing technology, when the automatic inspection and batching of sand and gravel is clogged, it usually requires machine shutdown for repair and manual unclogging of the filter holes. The shutdown for repair and manual unclogging of the screen holes will directly lead to the production line shutdown, prolonging the equipment downtime and thus affecting the overall production efficiency. Moreover, since the screening equipment is a key part of the production line, its shutdown will directly affect the subsequent processes, which may delay the entire production process and thus affect the efficiency of batch warehousing control. In existing technologies, when the automatic inspection and batching of sand and gravel is clogged, a large amount of silt or fine sand will be present on the surface. When the machine is stopped for maintenance, manual cleaning of the screening drum not only requires machine shutdown and maintenance and manual unclogging of the screen holes, but also requires investment of manpower and material resources, which increases the maintenance cost of the equipment.

[0003] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a dock loading, weighing and fully automatic inspection and batch warehousing control device, in order to achieve a more practical and valuable purpose. Summary of the Invention

[0004] This invention provides a dock loading, weighing, and fully automated inspection and batch warehousing control device to overcome the above-mentioned defects in the prior art.

[0005] The purpose and effectiveness of this invention, a dockside material loading, weighing, and fully automated inspection and batch warehousing control device, are achieved through the following specific technical means: A dock loading, weighing, and fully automated inspection and batch warehousing control device includes a bottom mounting frame, a conveyor belt assembly fixedly mounted on the bottom mounting frame, an extension mounting frame fixedly connected to the bottom mounting frame, a loading assembly fixedly connected to the end of the extension mounting frame, a discharge hopper fixedly connected to the discharge port of the loading assembly, a screening assembly fixedly mounted between the conveyor belt assembly and the loading assembly, and the discharge port of the discharge hopper communicating with the inlet of the screening assembly. The screening assembly includes a first mounting box and a second mounting box. The first mounting box is located on one side of the discharge port, and the second mounting box is located on one side of the inlet port. A connecting box is connected to the upper end of the first mounting box and the upper end of the second mounting box. The first mounting box has a square through groove. A first support spring and a second support spring are vertically fixed in the square through groove. The second support spring is located above the first support spring and is located on the side close to the connecting box. An inspection and batch screening device is installed between the first support spring and the second support spring. Four sets of reciprocating hammer components are arranged horizontally between the connecting box and the inspection and batch screening device. The first mounting box has a cavity inside, and a reciprocating swing assembly is fixedly installed inside the cavity. A push rod is fixedly connected to the input end of the reciprocating swing assembly, and a movable plate is connected to one end of the push rod. The movable plate is fixedly connected to the upper end of the second support spring. A reciprocating toggle assembly is fixedly connected to the output shaft of the reciprocating swing assembly. The reciprocating toggle assembly is in contact with the reciprocating hammer assembly, and the output end of the reciprocating hammer assembly will provide power output to the inspection and batch screening device.

[0006] A further technical solution is provided, wherein the inspection and batch screening device includes a rotating shaft, two counterweights are fixedly connected to the rotating shaft, a screening roller is fixedly installed on the outside of the rotating shaft, a rotary motor is fixedly connected to one end of the rotating shaft, a motor mounting box is wrapped around the outside of the rotary motor, and a vertical sliding groove is provided on the outside of the first mounting box, and the motor mounting box slides in the sliding groove.

[0007] A further technical solution includes a reciprocating hammer assembly comprising a cylinder and a hammer cylinder. A cylinder is fixedly installed on the outer side of the hammer cylinder. A return spring is slidably installed inside the cylinder. A contact block is fixedly connected to the upper end of the return spring. The end of the contact block extends into the interior of the hammer cylinder. A push rod is fixedly connected to the outer side of the contact block. A baffle plate is fixedly connected to the end of the push rod. A limiting block is provided between the contact block and the baffle plate. The limiting block abuts against the baffle plate, forming a sealed cavity inside the hammer cylinder. This sealed cavity communicates with the interior of the connecting box. A side plate is also provided on the outer side of the contact block, positioned opposite the push rod. A push column is fixedly connected through the side plate and the baffle plate. A contact plate is fixedly connected to one end of the push column, and a hammer head is fixedly connected to the other end of the push column. The hammer head contacts the screening drum.

[0008] A further technical solution includes a reciprocating swing assembly comprising a first fixed plate and a second fixed plate. The first fixed plate is disposed below the second fixed plate, and the second fixed plate is disposed on one side of the connecting box. Two sliding rods are installed side-by-side between the first and second fixed plates. A sliding cylinder is slidably mounted on each sliding rod. A booster plate is fixedly connected to the outer side of each sliding cylinder. A guide rod is hinged to the side of the sliding cylinder near the second fixed plate. A first U-shaped fastener is fixedly connected to the end of the guide rod. A cross shaft is hinged to the opening of the first U-shaped fastener, and a second... The two U-shaped fasteners have a first rotating rod rotatably mounted between the first and second fixed plates. The rotating rod is positioned above the sliding rod, and its end has an inclined surface. A first elliptical plate is fixedly connected to the inclined surface, and a connecting post is fixedly connected to the outer side of the first elliptical plate. An inclined connecting plate is rotatably mounted on the connecting post, and the other end of the inclined connecting plate is hinged to the second U-shaped fastener. A second elliptical plate is fixedly connected to the end of the connecting post, and an output shaft is fixedly connected to the second elliptical plate. The end of the output shaft passes through the second fixed plate and is connected to an arc-shaped connecting plate.

[0009] In a further technical solution, a first rotating block is rotatably connected to the outer side of the arc-shaped connecting plate, a second rotating rod is rotatably connected inside the first rotating block, a toggle plate is fixedly connected to the outer side of the second rotating rod, a second rotating block is rotatably connected to the end of the second rotating rod, a fixed column is fixedly connected to the outer side of the second rotating block, and the end of the fixed column is fixedly connected to the bottom wall inside the connecting box.

[0010] In a further technical solution, the second mounting box is also provided with the square through groove, and a third support spring is vertically and symmetrically installed inside the square through groove. A support column is fixedly connected to the outside of the third support spring located above, and a piston plate is fixedly connected to the end of the support column. An air collection chamber is provided inside the second mounting box, and the piston plate slides in the air collection chamber.

[0011] In a further technical solution, the feeding component includes a driving component and a weighing component. The driving component is disposed inside the weighing component. The weighing component includes a feeding hopper. The bottom wall of the feeding hopper is provided with a rectangular array of four weight detection devices. A piezoelectric control component is installed above each of the four weight detection devices. A weighing pan is fixedly installed on the upper end of the piezoelectric control component in the array.

[0012] In a further technical solution, the drive assembly includes a telescopic plate, a feeding opening is provided at the bottom of the weighing pan, a telescopic plate is provided on the feeding opening, a telescopic motor is fixedly installed below the feeding opening, a telescopic rod is fixedly connected to the output end of the telescopic motor, and the end of the telescopic rod is connected to the front end of the telescopic plate.

[0013] In a further technical solution, a baffle is rotatably provided on the outer side of the discharge port of the screening drum, and a discharge hole is provided on the baffle. A discharge guide plate is fixedly connected to the outer side of the weighing pan.

[0014] In a further technical solution, the baffle plate divides the interior of the hammering cylinder into two chambers. The end of the hammering cylinder is provided with several pressure relief air ports, which face the outer side of the screening drum. The pressure relief air ports can be connected to the interior of the air collecting chamber by the movement of the baffle plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This batch-entry inspection and warehousing control device, equipped with a first support spring and a second support spring, enables the drum to vibrate. The vibration and rolling of the drum helps to accelerate the mixing and distribution of materials or liquids within the drum, thereby allowing them to come into more full contact with the filter media on the inner wall of the drum. This dynamic filtration process can more effectively capture and separate impurities, improving the overall filtration efficiency. Moreover, through continuous rolling and vibration, impurities are less likely to accumulate on the surface of the drum or at the filter holes, thus maintaining the unobstructed flow of the drum and the filtration effect.

[0016] 2. This batch-entry control device for inspection utilizes the vibration generated when the rollers are bumped to absorb energy and convert it into a hammering force on the roller surface. The hammering force on the roller surface helps remove stubborn stains or impurities attached to the rollers. Moreover, this dynamic cleaning method is more effective than traditional static cleaning. Although the rollers will be subjected to some impact during the bumping process, this impact is dispersed and uniform. In contrast, if the rollers are stationary for a long time or subjected to uneven forces, their wear will be more severe.

[0017] 3. During the vibration process caused by the roller's bumping motion, combined with the thrust generated by the hammering action, this combination drives the vibration piston, thereby generating high-pressure gas. As the hammering continues, this gas is pushed into the high-pressure chamber and gradually accumulates. Once the amount of gas in the chamber reaches a preset quantitative standard, the system will perform a depressurization operation, causing the high-pressure gas to be ejected. This process not only helps prevent clogging on the roller surface but also achieves a deeper cleaning effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention; Figure 2 This is a schematic diagram of the overall side view structure of the present invention; Figure 3 This is a top view of the overall structure of the present invention; Figure 4 This is a schematic diagram of the overall side cross-sectional structure of the present invention; Figure 5 This is a side cross-sectional view of the entire feeding assembly 14 in this invention. Figure 6 This is a schematic diagram of the overall front view of the screening component 15 in this invention; Figure 7 This is a schematic side view of the overall structure of the screening component 15 in this invention; Figure 8 This is a schematic diagram of the overall side cross-sectional structure of the screening component 15 in this invention; Figure 9 This is a schematic diagram of the first part of the reciprocating oscillating component 46 in this invention; Figure 10 This is a schematic diagram of the second part of the reciprocating oscillating component 46 in this invention; Figure 11 For the present invention Figure 8 A magnified structural diagram of point A in the middle.

[0021] Explanation of reference numerals in the attached figures: Bottom mounting frame 11, conveyor belt assembly 12, heightening mounting frame 13, feeding assembly 14, screening assembly 15, discharge inclined plate 16, weighing pan 17, feed hopper 18, piezoelectric control assembly 19, weight detection device 20, telescopic plate 21, telescopic rod 22, telescopic motor 23, discharge hopper 24, drive assembly 25, weighing assembly 26, baffle 27, first mounting box 28, discharge hole 30, square through groove 31, discharge guide plate 32, second mounting box 33, connecting box 34, screening roller 35, reciprocating hammer assembly 36, sliding groove 37, motor mounting box 38, rotary motor 39, rotating shaft 40, first support spring 41, second support spring 42, movable plate 43, counterweight block 44, push rod 45, reciprocating swing arm Components 46, piston plate 47, third support spring 48, support column 49, air collection chamber 50, first fixed plate 51, booster plate 52, slide cylinder 53, slide rod 54, guide rod 55, first rotating rod 56, first elliptical plate 57, connecting column 58, second elliptical plate 59, output shaft 60, second fixed plate 61, oblique connecting plate 62, first U-shaped fastener 63, cross shaft 64, second U-shaped fastener 65, arc-shaped connecting plate 66, fixed column 67, first rotating block 68, second rotating rod 69, actuating plate 70, second rotating block 71, contact plate 72, cylinder 73, contact block 74, side plate 75, push column 76, push rod 77, wind deflector 78, hammer head 79, pressure relief jet nozzle 80, return spring 81. Detailed Implementation

[0022] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0023] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] As attached Figure 1 To be continued Figure 11 As shown: This invention provides a dock loading, weighing, and fully automated inspection and batch warehousing control device, including a bottom mounting frame 11, on which a conveyor belt assembly 12 is fixedly mounted, and a heightening mounting frame 13 is also fixedly connected to the bottom mounting frame 11. A loading assembly 14 is fixedly connected to the end of the heightening mounting frame 13, and a discharge hopper 24 is fixedly connected to the discharge port of the loading assembly 14. A screening assembly 15 is fixedly mounted between the conveyor belt assembly 12 and the loading assembly 14, and the discharge port of the discharge hopper 24 is connected to the inlet of the screening assembly 15. The screening component 15 includes a first mounting box 28 and a second mounting box 33. The first mounting box 28 is located on one side of the discharge port, and the second mounting box 33 is located on one side of the inlet port. A connecting box 34 is connected to the upper end of the first mounting box 28 and the upper end of the second mounting box 33. The first mounting box 28 is provided with a square through groove 31. A first support spring 41 and a second support spring 42 are vertically fixedly installed in the square through groove 31. The second support spring 42 is located above the first support spring 41 and is located on the side close to the connecting box 34. An inspection and batch screening device is installed between the first support spring 41 and the second support spring 42. Four sets of reciprocating hammer components 36 are arranged horizontally between the connecting box 34 and the inspection and batch screening device. The first mounting box 28 has a cavity inside, and a reciprocating swing assembly 46 is fixedly installed inside the cavity. A push rod 45 is fixedly connected to the input end of the reciprocating swing assembly 46. A movable plate 43 is connected to one end of the push rod 45. The movable plate 43 is fixedly connected to the upper end of the second support spring 42. A reciprocating toggle assembly is fixedly connected to the output shaft of the reciprocating swing assembly 46. The reciprocating toggle assembly is in contact with the reciprocating hammer assembly 36. The output end of the reciprocating hammer assembly 36 will provide power output to the inspection and batch screening device.

[0026] Preferred options are shown in the appendix. Figure 8The inspection and batch screening device includes a rotating shaft 40, on which two counterweights 44 are fixedly connected. A screening roller 35 is fixedly installed on the outside of the rotating shaft 40. A rotary motor 39 is fixedly connected to one end of the rotating shaft 40. A motor mounting box 38 is wrapped around the outside of the rotary motor 39. A vertical sliding groove 37 is provided on the outside of the first mounting box 38, and the motor mounting box 38 slides in the sliding groove 37.

[0027] Preferably, referring to the bottom mounting bracket 11 in the attached drawing, the reciprocating hammer assembly 36 includes a cylinder 73 and a hammering cylinder 82. The cylinder 73 is fixedly mounted on the outer side of the hammering cylinder 82. A return spring 81 is slidably mounted inside the cylinder 73. A contact block 74 is fixedly connected to the upper end of the return spring 81. The end of the contact block 74 extends into the interior of the hammering cylinder 82. A push rod 77 is fixedly connected to the outer side of the contact block 74. A wind baffle 78 is fixedly connected to the end of the push rod 77. A limiting distance is provided between the contact block 74 and the wind baffle 78. The limiting block abuts against the baffle plate 78, causing it to hammer the inside of the cylinder 82 to form a sealed cavity, which is connected to the inside of the connecting box 34. The outer side of the contact block 74 is also provided with a side plate 75, which is located on the side opposite to the push rod 77. A push column 76 is fixedly connected through the side plate 75 and the baffle plate 78. One end of the push column 76 is fixedly connected with a contact plate 72, and the other end of the push column 76 is fixedly connected with a hammer head 79, which contacts the screening cylinder 35.

[0028] Preferred options are shown in the appendix. Figure 9The reciprocating swing assembly 46 includes a first fixed plate 51 and a second fixed plate 61. The first fixed plate 51 is disposed below the second fixed plate 61, and the second fixed plate 61 is disposed on one side of the connecting box 34. Two sliding rods 54 are installed side by side between the first fixed plate 51 and the second fixed plate 61. A sliding cylinder 53 is slidably mounted on the sliding rod 54. A booster plate 52 is fixedly connected to the outside of the sliding cylinder 53. A guide rod 55 is hinged to the side of the sliding cylinder 53 near the second fixed plate 61. A first U-shaped fastener 63 is fixedly connected to the end of the guide rod 55. A cross shaft 64 is hinged to the opening of the first U-shaped fastener 63, and a second U-shaped fastener is hinged to the cross shaft 64. 65. A first rotating rod 56 is rotatably provided between the first fixed plate 51 and the second fixed plate 61. The first rotating rod 56 is located above the slide rod 54. The end of the first rotating rod 56 is provided with an inclined surface. A first elliptical plate 57 is fixedly connected to the inclined surface. A connecting post 58 is fixedly connected to the outside of the first elliptical plate 57. An inclined connecting plate 62 is rotatably provided on the connecting post 58. The other end of the inclined connecting plate 62 is hinged to the second U-shaped fastener 65. A second elliptical plate 59 is fixedly connected to the end of the connecting post 58. An output shaft 60 is fixedly connected to the second elliptical plate 59. The end of the output shaft 60 passes through the second fixed plate 61 and is connected to an arc-shaped connecting plate 66.

[0029] Preferred options are shown in the appendix. Figure 10 A first rotating block 68 is rotatably connected to the outer side of the arc-shaped connecting plate 66. A second rotating rod 69 is rotatably connected inside the first rotating block 68. A toggle plate 70 is fixedly connected to the outer side of the second rotating rod 69. A second rotating block 71 is rotatably connected to the end of the second rotating rod 69. A fixing post 67 is fixedly connected to the outer side of the second rotating block 71. The end of the fixing post 67 is fixedly connected to the bottom wall inside the connecting box 34.

[0030] Preferred options are shown in the appendix. Figure 8 The second mounting box 33 is also provided with the square through groove 31. A third support spring 48 is vertically and symmetrically installed inside the square through groove 31. A support column 49 is fixedly connected to the outside of the third support spring 48 located above. A piston plate 47 is fixedly connected to the end of the support column 49. An air collecting chamber 50 is provided inside the second mounting box 33. The piston plate 47 slides in the air collecting chamber 50.

[0031] Preferred options are shown in the appendix. Figure 5The feeding component 14 includes a driving component 25 and a weighing component 26. The driving component 25 is disposed inside the weighing component 26. The weighing component 26 includes a feeding hopper 18. The bottom wall of the feeding hopper 18 is provided with a rectangular array of four weight detection devices 20. Each of the four weight detection devices 20 is equipped with a piezoelectric control component 19. A weighing pan 17 is fixedly installed on the upper end of the piezoelectric control component 19 arranged in the array.

[0032] Preferred options are shown in the appendix. Figure 5 The drive assembly 25 includes a telescopic plate 21. The bottom of the weighing pan 17 is provided with a feeding opening, and the telescopic plate 21 is provided on the feeding opening. A telescopic motor 23 is fixedly installed below the feeding opening. A telescopic rod 22 is fixedly connected to the output end of the telescopic motor 23. The end of the telescopic rod 22 is connected to the front end of the telescopic plate 21.

[0033] Preferred options are shown in the appendix. Figure 6 The outer side of the discharge port of the screening drum 35 is provided with a baffle 27, and the baffle 27 is provided with a discharge hole 30. The outer side of the weighing pan 17 is fixedly connected with a discharge guide plate 32.

[0034] Preferably, referring to the bottom mounting bracket 11 in the attached drawing, the baffle plate 78 divides the interior of the hammering cylinder 82 into two cavities. The end of the hammering cylinder 82 is provided with a plurality of pressure relief air jets 80. The pressure relief air jets 80 face the outer side of the screening drum 35. The pressure relief air jets 80 can be connected to the interior of the air collecting chamber 50 by the movement of the baffle plate 78.

[0035] Specific usage of this invention: When using this equipment, first install it at the dock, then align the discharge port of the stone conveyor at the dock with the inlet of the feeding assembly 14. After feeding into the feeding assembly 14, the sand and gravel will enter the weighing pan 17. Then, due to the downward pressure of the weight, the piezoelectric control component 19 of the weighing pan 17 will be activated by gravity sensing and start the weight detection device 20. The weight detection device 20 will then start to measure the weight of the weighing pan 17. When the measured weight reaches the specified weight, the telescopic motor 23 located at the bottom of the weighing pan 17 will be activated. When the telescopic motor 23 is activated, it will drive the telescopic rod 22 to extend and retract. When the telescopic rod 22 extends and retracts, it will drive the telescopic plate 21 to retract. When the telescopic plate 21 retracts, the sand and gravel of the specified weight will enter the discharge hopper 24 from the weighing pan 17. Then, the sand and gravel entering the discharge hopper 24 will enter the screening drum 35.

[0036] At the same time, the rotary motor 39 located at the outer end of the first mounting box 28 will also be started. When the rotary motor 39 is started, it will drive the screening drum 35 and the rotating shaft 40 to rotate. After starting, the rotating shaft 40 will drive the screening drum 35 to rotate. When the screening drum 35 is rotating, the sand and gravel entering the screening drum 35 will be screened. Smaller sand and gravel will fall through the filter holes on the surface of the screening drum 35 to the surface of the conveyor belt assembly 12. Then, they will be weighed and stacked in the silo by the conveyor belt assembly 12. Then, larger sand and gravel will be discharged through the baffle 27 at the discharge port of the screening drum 35 and fall onto the discharge guide plate 32 for weighing and stacking of large stones in the silo. Finally, the weight of small sand and gravel is divided by the total weight and the weight of large sand and gravel is divided by the total weight by the silo control platform to obtain the weight ratio of small sand and gravel and large sand and gravel respectively. The weight ratio will determine whether the batch of sand and gravel is qualified.

[0037] Furthermore, when the screening drum 35 rotates, it will be subjected to the eccentric effect of the counterweight 44, causing its rotating shaft 40 to vibrate. Subsequently, the vibration of the rotating shaft 40 will drive the screening drum 35 to vibrate. Through vibration, the sand and gravel will stay on the screen surface for a shorter time, which helps to speed up the material's passage speed, thereby improving the overall screening efficiency. In addition, vibration can prevent material from accumulating or clogging at the screen holes, keeping the screen holes unobstructed and ensuring the continuity and stability of the screening process.

[0038] Furthermore, when the second support spring 42 vibrates, it will cause the push rod 45 to move up and down. After the push rod 45 moves up and down, it will push the booster plate 52 to move up and down. Subsequently, when the booster plate 52 causes the slide cylinder 53 to move up and down, it will push the guide rod 55 to move. After the guide rod 55 moves, it will drive the second U-shaped fastener 65 to rotate via the cross shaft 64. After the second U-shaped fastener 65 rotates, it will drive the inclined connecting plate 62 to rotate and swing obliquely. After the inclined connecting plate 62 swings and rotates obliquely, it will drive the first rotating rod 56 and the output shaft 60 to rotate. After the output shaft 60 rotates, it will drive the arc-shaped connecting plate 66 to swing. After the arc-shaped connecting plate 66 swings, it will cause its first rotating block 68 to slide on the second rotating rod 69. And after the second rotating rod 69 slides, it will cause its first rotating block 68 to slide on the second rotating rod 69. The second rotating rod 69 performs elliptical motion and rotates. When the second rotating rod 69 rotates, it drives the actuating plate 70 to rotate. After the actuating plate 70 rotates, it causes the actuating plates 70 set in four directions to contact the contact plate 72. When the actuating plate 70 contacts the contact plate 72, it presses down and pushes the pushing column 76. Then, when the pushing column 76 pushes, it causes the hammer head 79 to contact the outer surface of the screening drum 35, and causes the hammer head 79 to apply a hammering effect to the surface of the screening drum 35. This hammering effect helps the material to be distributed more evenly on the screen surface, reduces the blockage of the material in the screen holes, thereby improving the screening speed and efficiency. Moreover, the material is more likely to disperse after being hammered, making it more likely for fine particles to pass through the screen holes, while large particles are left on top, thereby achieving more effective classification.

[0039] Simultaneously, as the rotating shaft 40 vibrates, the second mounting box 33 located at the end of the rotating shaft 40 will also vibrate the rotating shaft 40. When the third support spring 48 vibrates, it will drive the piston plate 47 to pressurize the gas collecting chamber 50 with high pressure. This high-pressure gas will be stored inside the gas collecting chamber 50. Subsequently, when the push column 76 hammers the screening drum 35, the side plate 75 on the outer side of the push column 76 will contact the contact block 74. When the push column 76 hammers downwards, the contact block 74... The contact block 74 will move downwards. After the contact block 74 moves, the push rod 77 at the lower part of the contact block 74 will drive the baffle plate 78 to move downwards. Then, the high-pressure gas in the cavity above the baffle plate 78 will enter the cavity below the baffle plate 78. When the air pressure in the cavity below the baffle plate 78 reaches the specified pressure relief value, the pressure relief gas will be released through the pressure relief jet nozzle 80 to release pressure on the surface of the screening drum 35. Moreover, during long-term operation, the screening drum is prone to material clogging the screen. Regular hammering and high-pressure gas injection can effectively loosen the material adhering to the screen, prevent screen clogging, improve screening efficiency, and further remove residues from the screen, ensuring screen permeability and thus guaranteeing screening accuracy. This combination is particularly effective when processing fine, sticky materials. Hammering and high-pressure gas injection can reduce material accumulation on the screen, reduce screen wear, and extend screen life. At the same time, regular cleaning also helps reduce equipment maintenance frequency and lower maintenance costs.

[0040] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A dockside material loading, weighing, and fully automated inspection and batch warehousing control device, comprising a bottom mounting frame (11), characterized in that: A conveyor belt assembly (12) is fixedly installed on the bottom mounting frame (11). A heightening mounting frame (13) is also fixedly connected to the bottom mounting frame (11). A feeding assembly (14) is fixedly connected to the end of the heightening mounting frame (13). A discharge hopper (24) is fixedly connected to the discharge port of the feeding assembly (14). A screening assembly (15) is fixedly installed between the conveyor belt assembly (12) and the feeding assembly (14). The discharge port of the discharge hopper (24) is connected to the inlet of the screening assembly (15). The screening component (15) includes a first mounting box (28) and a second mounting box (33). The first mounting box (28) is located on one side of the discharge port, and the second mounting box (33) is located on one side of the inlet port. A connecting box (34) is provided between the upper end of the first mounting box (28) and the upper end of the second mounting box (33). A square through groove (31) is provided on the first mounting box (28). A first support spring (41) and a second support spring (42) are vertically fixedly installed in the square through groove (31). The second support spring (42) is located above the first support spring (41) and is located on the side close to the connecting box (34). An inspection and batch screening device is installed between the first support spring (41) and the second support spring (42). Four sets of reciprocating hammer components (36) are arranged horizontally between the connecting box (34) and the inspection and batch screening device. The first mounting box (28) has a cavity inside, and a reciprocating swing assembly (46) is fixedly installed inside the cavity. A push rod (45) is fixedly connected to the input end of the reciprocating swing assembly (46). A movable plate (43) is connected to one end of the push rod (45). The movable plate (43) is fixedly connected to the upper end of the second support spring (42). A reciprocating toggle assembly is fixedly connected to the output shaft of the reciprocating swing assembly (46). The reciprocating toggle assembly is in contact with the reciprocating hammer assembly (36). The output end of the reciprocating hammer assembly (36) will provide power output to the inspection batch screening device. The inspection and batch screening device includes a rotating shaft (40), two counterweights (44) are fixedly connected on the rotating shaft (40), a screening roller (35) is fixedly installed on the outside of the rotating shaft (40), a rotary motor (39) is fixedly connected to one end of the rotating shaft (40), a motor mounting box (38) is wrapped around the outside of the rotary motor (39), a vertical sliding groove (37) is provided on the outside of the first mounting box (28), and the motor mounting box (38) slides in the sliding groove (37); The second mounting box (33) is also provided with the square through groove (31). A third support spring (48) is vertically and symmetrically installed inside the square through groove (31). A support column (49) is fixedly connected to the outside of the third support spring (48) located above. A piston plate (47) is fixedly connected to the end of the support column (49). An air collection chamber (50) is provided inside the second mounting box (33). The piston plate (47) slides in the air collection chamber (50). The reciprocating hammer assembly (36) includes a cylinder (73) and a hammering cylinder (82). The cylinder (73) is fixedly installed on the outside of the hammering cylinder (82). A return spring (81) is slidably installed inside the cylinder (73). A contact block (74) is fixedly connected to the upper end of the return spring (81). The end of the contact block (74) extends into the interior of the hammering cylinder (82). A push rod (77) is fixedly connected to the outside of the contact block (74). The end of the push rod (77) is fixedly connected to a baffle plate (78), which divides the interior of the hammer cylinder (82) into two cavities. The end of the hammer cylinder (82) is provided with several pressure relief air ports (80), which face the outer side of the screening drum (35). The pressure relief air ports (80) can communicate with the interior of the air collection chamber (50) by the movement of the baffle plate (78).

2. The dock loading, weighing, and fully automated inspection and batch warehousing control device according to claim 1, characterized in that: A limiting block is provided between the contact block (74) and the baffle plate (78). The limiting block abuts against the baffle plate (78) to form a sealed cavity inside the hammering cylinder (82). The sealed cavity is connected to the inside of the connecting box (34). A side plate (75) is also provided on the outside of the contact block (74). The side plate (75) is located on the side opposite to the push rod (77). A push column (76) is fixedly connected through the side plate (75) and the baffle plate (78). A contact plate (72) is fixedly connected to one end of the push column (76). A hammer head (79) is fixedly connected to the other end of the push column (76). The hammer head (79) contacts the screening cylinder (35).

3. The dock loading, weighing, and fully automated inspection and batch warehousing control device according to claim 1, characterized in that: The reciprocating swing assembly (46) includes a first fixed plate (51) and a second fixed plate (61). The first fixed plate (51) is located below the second fixed plate (61), and the second fixed plate (61) is located on one side of the connecting box (34). Two slide rods (54) are installed side by side between the first fixed plate (51) and the second fixed plate (61). A slide cylinder (53) is slidably mounted on the slide rod (54). A booster plate (52) is fixedly connected to the outside of the slide cylinder (53). A guide rod (55) is hinged to the side of the slide cylinder (53) near the second fixed plate (61). A first U-shaped fastener (63) is fixedly connected to the end of the guide rod (55). A cross shaft (64) is hinged to the opening of the first U-shaped fastener (63), and a second U-shaped fastener (65) is hinged to the cross shaft (64). A first rotating rod (56) is rotatably provided between the first fixed plate (51) and the second fixed plate (61). The first rotating rod (56) is located above the slide rod (54). The end of the first rotating rod (56) is provided with an inclined surface. A first elliptical plate (57) is fixedly connected to the inclined surface. A connecting post (58) is fixedly connected to the outside of the first elliptical plate (57). An inclined connecting plate (62) is rotatably provided on the connecting post (58). The other end of the inclined connecting plate (62) is hinged to the second U-shaped fastener (65). A second elliptical plate (59) is fixedly connected to the end of the connecting post (58). An output shaft (60) is fixedly connected to the second elliptical plate (59). The end of the output shaft (60) passes through the second fixed plate (61) and is connected to an arc-shaped connecting plate (66).

4. The dock loading, weighing, and fully automated inspection and batch warehousing control device according to claim 3, characterized in that: A first rotating block (68) is rotatably connected to the outer side of the arc-shaped connecting plate (66). A second rotating rod (69) is rotatably connected inside the first rotating block (68). A toggle plate (70) is fixedly connected to the outer side of the second rotating rod (69). A second rotating block (71) is rotatably connected to the end of the second rotating rod (69). A fixing column (67) is fixedly connected to the outer side of the second rotating block (71). The end of the fixing column (67) is fixedly connected to the bottom wall inside the connecting box (34).

5. The dock loading, weighing, and fully automated inspection and batch warehousing control device according to claim 1, characterized in that: The feeding assembly (14) includes a driving assembly (25) and a weighing assembly (26). The driving assembly (25) is located inside the weighing assembly (26). The weighing assembly (26) includes a feeding hopper (18). The bottom wall of the feeding hopper (18) is provided with a rectangular array of four weight detection devices (20). Each of the four weight detection devices (20) is equipped with a piezoelectric control assembly (19). A weighing pan (17) is fixedly installed on the upper end of the piezoelectric control assembly (19) arranged in the array.

6. The dock loading, weighing, and fully automated inspection and batch warehousing control device according to claim 5, characterized in that: The drive assembly (25) includes a telescopic plate (21). The weighing pan (17) has a feeding opening at the bottom, and the telescopic plate (21) is provided on the feeding opening. A telescopic motor (23) is fixedly installed below the feeding opening. A telescopic rod (22) is fixedly connected to the output end of the telescopic motor (23). The end of the telescopic rod (22) is connected to the front end of the telescopic plate (21).

7. The dock loading, weighing, and fully automated inspection and batch warehousing control device according to claim 6, characterized in that: A baffle (27) is rotatably provided on the outer side of the discharge port of the screening drum (35), and a discharge hole (30) is provided on the baffle (27). A discharge guide plate (32) is fixedly connected to the outer side of the weighing pan (17).

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