Wharf feeding weighing and full-automatic inspection batch warehousing management and control device
By weighing and fully automatic inspection of batch warehousing control device, the bumps and hammering of the rollers and combined with high-pressure gas injection, the problem of roller blockage during automatic inspection of sand and gravel is solved, the filtration efficiency and service life of the equipment are improved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202510501369.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2045-04-21
AI Technical Summary
In the prior art, during the automatic inspection of sand and gravel, the screening roller is prone to blockage, resulting in a decrease in screening efficiency and requires shutdown and renovation, which increases the production line's downtime and maintenance costs.
A dock loading weighing and fully automatic inspection batch-entry control device is designed, and the rollers are bumped by the first and second support springs, combined with reciprocating hammering components and high-pressure gas injection, to achieve dynamic filtration and cleaning to prevent blockage.
Through the bumps and hammering of the drum, the mixing and distribution of materials are improved, the filtration efficiency is enhanced, the impurities accumulation on the surface of the drum are prevented, the rollers are kept unobstructed, and the maintenance costs are reduced.
Smart Images

Figure CN120205430A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field related to automatic inspection and batching, and more specifically, particularly relates to a device for dock loading weighing and fully automatic inspection, batching and warehousing control. Background Art
[0002] During the transportation of dock goods, raw materials of various grades are usually mixed together. When unloading, they are usually batch-divided, inspected, and weighed by machinery and manual labor after being put into the warehouse. Moreover, there is too much dock goods piled up, including sand and gravel of different batches. These sand and gravel raw materials of different batches include large stones and small stones. However, the existing automatic inspection and batching have the following defects: In the prior art, the screening drum in the automatic inspection and batching of sand and gravel is usually fixed on a fixed base. With the conventional rotation method, irregular sand and gravel particles are prone to accumulate and block on the screen mesh, which will prevent the subsequent materials from passing through the screen holes normally, thus reducing the screening efficiency. The material accumulation will also increase the rotation resistance of the drum, further affecting the overall efficiency of the screening operation and the use effect of the warehousing control device; In the prior art, when the screening drum in the automatic inspection and batching of sand and gravel becomes blocked, it usually needs to be shut down for repair, and the filter holes need to be dredged manually. Shutting down for repair and manually dredging the screen holes will directly lead to the production line being shut down, prolonging the downtime of the equipment, 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 progress of subsequent processes, possibly causing delays in the entire production process and thus affecting the efficiency of batch warehousing control; In the prior art, when the screening drum in the automatic inspection and batching of sand and gravel becomes blocked, there will be a large amount of silt or fine sand on the surface. When shutting down for repair, manually cleaning the screening drum not only requires shutting down for repair and manually dredging the screen holes, but also requires investment in human and material resources, increasing the maintenance cost of the equipment.
[0003] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a device for dock loading weighing and fully automatic inspection, batching and warehousing control is provided, in order to achieve a more practical and valuable purpose. Summary of the Invention
[0004] The present invention provides a device for dock loading weighing and fully automatic inspection, batching and warehousing control to overcome the above-mentioned defects in the prior art.
[0005] The purpose and efficacy of a device for dock loading weighing and fully automatic inspection, batching and warehousing control of the present invention are achieved by the following specific technical means: A dock loading weighing and fully automatic inspection batch warehousing control device comprises a bottom mounting frame, a conveyor belt assembly is fixedly mounted on the bottom mounting frame, a heightening mounting frame is fixedly connected to the bottom mounting frame, a loading assembly is fixedly connected to the end of the heightening mounting frame, a lower hopper is fixedly connected to the discharge port of the loading assembly, a screening assembly is fixedly mounted between the conveyor belt assembly and the loading assembly, and the discharge port of the lower hopper is connected to the feed port of the screening assembly; The screening assembly comprises a first installation box and a second installation box, the first installation box is arranged on one side of the discharge port, the second installation box is arranged on one side of the feed port, a connection box is connected to the upper end of the first installation box and the upper end of the second installation box, a square through slot is arranged on the first installation box, a first support spring and a second support spring are vertically fixedly installed in the square through slot, the second support spring is arranged above the first support spring, the second support spring is arranged on one side close to the connection box, an inspection batch screening device is installed between the first support spring and the second support spring, and four groups of reciprocating hammer assemblies are arranged horizontally between the connection box and the inspection batch screening device; A cavity is provided inside the first installation box, and a reciprocating swing component is fixedly installed inside the cavity. A push rod is fixedly connected to the input end of the reciprocating swing component, 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 supporting spring, and a reciprocating toggle assembly is fixedly connected to the output shaft of the reciprocating swing component. The reciprocating toggle assembly is in contact with the reciprocating hammer assembly, and the output end of the reciprocating hammer assembly will output power to the inspection batch screening device.
[0006] A further technical solution is to inspect the batch screening device, which includes a rotating shaft, two counterweights are fixedly connected to the rotating shaft, a screening drum is fixedly installed on the outer side of the rotating shaft, a rotating motor is fixedly connected to one end of the rotating shaft, a motor mounting box is wrapped around the outer side of the rotating motor, a vertical sliding groove is provided on the outer side of the first mounting box, and the motor mounting box slides in the sliding groove.
[0007] A further technical solution is provided, wherein the reciprocating hammer assembly comprises a cylinder and a hammer cylinder, the outer side of the hammer cylinder is fixedly provided with a cylinder, the cylinder is slidably provided with a return spring, the upper end of the return spring is fixedly connected with a contact block, the end of the contact block extends into the interior of the hammer cylinder, the outer side of the contact block is fixedly connected with a push rod, the end of the push rod is fixedly connected with a wind shield, a limiting block is provided between the contact block and the wind shield, the limiting block abuts against the wind shield to form a closed cavity inside the hammer cylinder, the closed cavity is connected to the interior of the connecting box, the outer side of the contact block is also provided with a side plate, the side plate is arranged on the side opposite to the push rod, the side plate and the wind shield are penetrated and fixedly connected with a push column, one end of the push column is fixedly connected with a contact plate, and the other end of the push column is fixedly connected with a hammer head, and the hammer head contacts the screening drum.
[0008] A further technical solution is that the reciprocating swing assembly includes a first fixed plate and a second fixed plate, the first fixed plate is arranged below the second fixed plate, the second fixed plate is arranged at one side of the connecting box, two sliding rods are installed side by side between the first fixed plate and the second fixed plate, a sliding cylinder is slidably provided on the sliding rod, a booster plate is fixedly connected to the outside of the sliding cylinder, a guide rod is hingedly provided on one side of the sliding cylinder close to the second fixed plate, a first U-shaped fastener is fixedly connected to the end of the guide rod, a cross shaft is hingedly provided on the opening of the first U-shaped fastener, and a first Two U-shaped fasteners, a first rotating rod is rotatably provided between the first fixed plate and the second fixed plate, the rotating rod is arranged above the sliding rod, an end of the rotating rod is provided with an inclined surface, a first elliptical plate is fixedly connected to the inclined surface, a connecting column is fixedly connected to the outer side of the first elliptical plate, an oblique connecting plate is rotatably provided on the connecting column, the other end of the oblique connecting plate is hinged to the second U-shaped fastener, a second elliptical plate is fixedly connected to the end of the connecting column, an output shaft is fixedly connected to the second elliptical plate, and an end of the output shaft passes through the second fixed plate and is connected to an arc-shaped connecting plate.
[0009] According to 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 provided 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] Further technical solution: the second installation box is also provided with the square through groove, inside which third support springs are vertically and symmetrically installed. Outside the upper third support spring, a support column is fixedly connected. The end of the support column is fixedly connected with a piston plate. An air collecting chamber is arranged inside the second installation box, and the piston plate slides in the air collecting chamber.
[0011] Further technical solution: the feeding component includes a driving component and a weighing component. The driving component is arranged inside the weighing component. The weighing component includes a feeding hopper. On the inner bottom wall of the feeding hopper, four weight detection devices are arranged in a rectangular array. Above the four weight detection devices, a piezoelectric control component is installed. The upper ends of the piezoelectric control components arranged in an array are fixedly installed with a weighing pan.
[0012] Further technical solution: the driving component includes a telescopic plate. A blanking opening is arranged at the bottom of the weighing pan, on which the telescopic plate is arranged. Below the blanking opening, a telescopic motor is fixedly installed. The output end of the telescopic motor is fixedly connected with a telescopic rod, and the end of the telescopic rod is connected with the front end of the telescopic plate.
[0013] Further technical solution: a baffle is rotatably arranged outside the discharge port of the screening drum. The baffle is provided with discharge holes, and a blanking guide plate is fixedly connected to the outside of the weighing pan.
[0014] Further technical solution: the wind baffle divides the interior of the hammering cylinder into two cavities. At the end of the hammering cylinder, a number of pressure relief jet openings are arranged, which face the outer side of the screening drum. The pressure relief jet openings can be communicated with the inside of the air collecting chamber through the moving position of the wind baffle.
[0015] Compared with the prior art, the present invention has the following beneficial effects: For this inspection and batch-inwarehouse control device, by providing the first support spring and the second support spring, the drum can be made to jolt. The jolting and rolling of the drum helps to accelerate the mixing and distribution of materials or liquids inside the drum, so that they can come into contact with the filtering medium on the inner wall of the drum more fully. And this dynamic filtering process can capture and separate impurities more effectively, improving the overall filtering efficiency. Moreover, through continuous rolling and vibration, impurities are not easy to accumulate on the surface of the drum or at the filter holes, thus keeping the drum unobstructed and maintaining the filtering effect.
[0016] This inspection and batch-inwarehouse control device utilizes the vibration generated when the drum jolts to absorb energy and convert its kinetic potential energy into a hammering force on the drum surface. The hammering force on the drum surface helps remove stubborn stains or impurities adhering to the drum, and this dynamic cleaning method is more effective than traditional static cleaning. Although the drum will be subject to certain impacts during the jolting process, these impacts are dispersed and uniform. In contrast, if the drum remains stationary for a long time or is subjected to uneven forces, its wear will be more severe.
[0017] During the process of the drum jolting to generate vibration, combined with the driving force generated by the hammering action, this combination drives the vibration piston, thereby generating high-pressure gas. As the hammering progresses, these gases are pushed into the high-pressure chamber and gradually accumulate. Once the gas volume in the chamber reaches the preset quantitative standard, the system will perform a pressure relief operation, causing the high-pressure gas to jet out. This process not only helps prevent blockage on the drum surface but also achieves a deeper cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] The present invention will be further described below in conjunction with the drawings and embodiments.
[0020] Figure 1 Schematic diagram of the overall external structure of the present invention; Figure 2 Schematic diagram of the overall side view structure of the present invention; Figure 3 Schematic diagram of the overall top view structure of the present invention; Figure 4 Schematic diagram of the overall side sectional structure of the present invention; Figure 5 Schematic diagram of the overall side sectional structure of the feeding component 14 in the present invention; Figure 6 Schematic diagram of the overall front view structure of the screening component 15 in the present invention; Figure 7 Schematic diagram of the overall side view structure of the screening component 15 in the present invention; Figure 8 Schematic diagram of the overall side sectional structure of the screening component 15 in the present invention; Figure 9 Schematic diagram of the first part of the reciprocating swing component 46 in the present invention; Figure 10 A schematic diagram of the structure of the second part of the reciprocating swing assembly 46 of the present invention; Figure 11 For the present invention Figure 8 Schematic diagram of the enlarged structure at point A in the middle.
[0021] Description of reference numerals: Bottom mounting frame 11, conveyor belt assembly 12, heightening mounting frame 13, loading assembly 14, screening assembly 15, discharge inclined plate 16, weighing plate 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 installation box 28, discharge hole 30, square through slot 31, discharge guide plate 32, second installation box 33, connecting box 34, screening drum 35, reciprocating hammer assembly 36, sliding slot 37, motor installation box 38, rotating motor 39, rotating shaft 40, first support spring 41, second support spring 42, movable plate 43, counterweight 44, push rod 45, reciprocating swing Component 46, piston plate 47, third support spring 48, support column 49, air collecting 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, toggle plate 70, second rotating block 71, contact plate 72, cylinder 73, contact block 74, side plate 75, push column 76, push rod 77, wind shield 78, hammer head 79, pressure relief jet 80, reset spring 81. DETAILED DESCRIPTION
[0022] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] As attached Figure 1 To Attachment Figure 11 As shown: The present invention provides a wharf loading weighing and fully automatic inspection batch warehousing control device, comprising a bottom mounting frame 11, on which a conveyor belt assembly 12 is fixedly mounted, and on which a heightening mounting frame 13 is fixedly connected, and a loading assembly 14 is fixedly connected at the end of the heightening mounting frame 13, and a lower hopper 24 is fixedly connected at the discharge port of the loading assembly 14, and a screening assembly 15 is fixedly mounted between the conveyor belt assembly 12 and the loading assembly 14, and a discharge port of the lower hopper 24 is connected to a feed port of the screening assembly 15; The screening assembly 15 includes a first installation box 28 and a second installation box 33, wherein the first installation box 28 is arranged at one side of the discharge port, and the second installation box 33 is arranged at one side of the feed port, and a connecting box 34 is connected between the upper end of the first installation box 28 and the upper end of the second installation box 33, and a square through slot 31 is provided on the first installation box 28, and a first supporting spring 41 and a second supporting spring 42 are vertically fixedly installed in the square through slot 31, and the second supporting spring 42 is arranged above the first supporting spring 41, and the second supporting spring 42 is arranged at a side close to the connecting box 34, and an inspection batch screening device is installed between the first supporting spring 41 and the second supporting spring 42, and four groups of reciprocating hammering assemblies 36 are arranged horizontally between the connecting box 34 and the inspection batch screening device; A cavity is provided inside the first installation box 28, and a reciprocating swing component 46 is fixedly installed inside the cavity. A push rod 45 is fixedly connected to the input end of the reciprocating swing component 46, and one end of the push rod 45 is connected to a movable plate 43. The movable plate 43 is fixedly connected to the upper end of the second support spring 42. A reciprocating toggle component is fixedly connected to the output shaft of the reciprocating swing component 46, and the reciprocating toggle component is in contact with the reciprocating hammer component 36. The output end of the reciprocating hammer component 36 will output power to the inspection batch screening device.
[0026] Preferably, see Attachment Figure 8, The inspection and batch screening device includes a rotating shaft 40, two counterweight blocks 44 are fixedly connected to the rotating shaft 40, a screening drum 35 is fixedly installed outside the rotating shaft 40, a rotating motor 39 is fixedly connected to one end of the rotating shaft 40, a motor mounting box 38 is wrapped outside the rotating motor 39, a vertical sliding groove 37 is provided outside the first mounting box 28, and the motor mounting box 38 slides in the sliding groove 37.
[0027] Preferably, referring to the bottom mounting frame 11 in the attached drawing, the reciprocating hammering assembly 36 includes a cylinder body 73 and a hammering cylinder body 82. The hammering cylinder body 82 is fixedly installed outside the cylinder body 73. A return spring 81 is slidably arranged in the cylinder body 73. The upper end of the return spring 81 is fixedly connected with a contact block 74. The end of the contact block 74 extends into the hammering cylinder body 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 with a wind shield 78. A limiting plug is arranged between the contact block 74 and the wind shield 78. The limiting plug abuts against the wind shield 78 to form a sealed cavity inside the hammering cylinder body 82. The sealed cavity communicates with the inside of the connection box 34. A side plate 75 is further arranged outside the contact block 74. The side plate 75 is arranged on the side opposite to the push rod 77. A push column 76 is fixedly connected through the side plate 75 and the wind shield 78. One end of the push column 76 is fixedly connected with a contact plate 72. The other end of the push column 76 is fixedly connected with a hammering head 79. The hammering head 79 contacts the screening drum 35.
[0028] Preferably, referring to the attached Figure 9The reciprocating swing assembly 46 includes a first fixed plate 51 and a second fixed plate 61, wherein the first fixed plate 51 is arranged below the second fixed plate 61, and the second fixed plate 61 is arranged at one side of the connection box 34, and two sliding rods 54 are installed side by side between the first fixed plate 51 and the second fixed plate 61, and a slide cylinder 53 is slidably provided on the slide rod 54, and a booster plate 52 is fixedly connected to the outer side of the slide cylinder 53, and a guide rod 55 is hingedly provided on one side of the slide cylinder 53 close to the second fixed plate 61, and a first U-shaped fastener 63 is fixedly connected at the end of the guide rod 55, and a cross shaft 64 is hingedly provided on the opening of the first U-shaped fastener 63, and a second U-shaped fastener is hingedly provided on 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 arranged above the sliding rod 54, an end portion 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 column 58 is fixedly connected to the outer side of the first elliptical plate 57, an oblique connecting plate 62 is rotatably provided on the connecting column 58, the other end of the oblique connecting plate 62 is hinged to the second U-shaped fastener 65, a second elliptical plate 59 is fixedly connected to the end portion of the connecting column 58, an output shaft 60 is fixedly connected to the second elliptical plate 59, an end portion of the output shaft 60 passes through the second fixed plate 61 and is connected to an arc-shaped connecting plate 66.
[0029] Preferably, see Attachment Figure 10 The outer side of the arc-shaped connecting plate 66 is rotatably connected with a first rotating block 68, the first rotating block 68 is rotatably provided with a second rotating rod 69, the outer side of the second rotating rod 69 is fixedly connected with a toggle plate 70, the end of the second rotating rod 69 is rotatably connected with a second rotating block 71, the outer side of the second rotating block 71 is fixedly connected with a fixed column 67, and the end of the fixed column 67 is fixedly connected to the inner bottom wall of the connecting box 34.
[0030] Preferably, see Attachment Figure 8 The second installation box 33 is also provided with the square through groove 31, and a third support spring 48 is vertically symmetrically installed inside the square through groove 31. A support column 49 is fixedly connected to the outer side of the third support spring 48 arranged at the top, and 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 installation box 33, and the piston plate 47 slides in the air collecting chamber 50.
[0031] Preferably, see Attachment Figure 5, the feeding component 14 includes a driving component 25 and a weighing component 26. The driving component 25 is arranged inside the weighing component 26. The weighing component 26 includes a feeding hopper 18. Four weight detection devices 20 are arranged in a rectangular array on the inner bottom wall of the feeding hopper 18. A piezoelectric control component 19 is installed above each of the four weight detection devices 20. The upper ends of the piezoelectric control components 19 arranged in an array are fixedly installed with a weighing plate 17.
[0032] Preferably, referring to the appendix Figure 5 , the driving component 25 includes a telescopic plate 21. There is a blanking opening at the bottom of the weighing plate 17. The telescopic plate 21 is arranged on the blanking opening. A telescopic motor 23 is fixedly installed below the blanking opening. The output end of the telescopic motor 23 is fixedly connected with a telescopic rod 22. The end of the telescopic rod 22 is connected to the front end of the telescopic plate 21.
[0033] Preferably, referring to the appendix Figure 6 , a baffle 27 is rotatably arranged outside the discharge port of the screening drum 35. The baffle 27 is provided with discharge holes 30. A blanking guide plate 32 is fixedly connected to the outside of the weighing plate 17.
[0034] Preferably, referring to the bottom mounting frame 11 of the attached drawing, the windshield 78 divides the interior of the hammering cylinder 82 into two cavities. A plurality of pressure relief jet ports 80 are arranged at the end of the hammering cylinder 82. The pressure relief jet ports 80 face the outer side of the screening drum 35. The pressure relief jet ports 80 can be communicated with the inside of the air collecting cavity 50 through the moving position of the windshield 78.
[0035] Specific usage method of the present invention: When using this equipment, first install this equipment at the dock, and then align the discharge port of the stone conveyor at the dock with the feed port of the feeding component 14. Subsequently, after the feeding component 14 is fed, the sand and gravel will enter the weighing plate 17. Subsequently, due to the downward pressure of the weight on the weighing plate 17, the piezoelectric control component 19 is subjected to gravity induction and starts the weight detection device 20. Subsequently, the weight detection device 20 will start to measure the weight of the weighing plate 17. When the measured weight reaches the specified weight, the telescopic motor 23 arranged at the bottom of the weighing plate 17 will start. When the telescopic motor 23 starts, it will drive the telescopic rod 22 to expand and contract. When the telescopic rod 22 expands and contracts, it will drive the telescopic plate 21 to contract. After the telescopic plate 21 contracts, the sand and gravel after reaching the specified weight will enter the blanking hopper 24 from the weighing plate 17, and then the sand and gravel entering the blanking hopper 24 will enter the screening drum 35.
[0036] Meanwhile, the rotary motor 39 installed at the outer end of the first installation box 28 will also start. After the rotary motor 39 starts, 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 inside of the screening drum 35 will be screened. The smaller sand and gravel will fall onto the surface of the conveyor belt assembly 12 through the filter holes provided on the surface of the screening drum 35, and then will be weighed, stacked and stored in the warehouse through the conveyor belt assembly 12. Subsequently, the larger sand and gravel will be discharged through the baffle 27 provided at the discharge port of the screening drum 35, and the sand and gravel will fall onto the blanking guide plate 32 for weighing, stacking and storing the large stones in the warehouse. Finally, divide the weight of the small sand and gravel by the total weight and divide the weight of the large sand and gravel by the total weight through the warehousing control platform to obtain the weight ratios of the small sand and gravel and the large sand and gravel respectively. Whether the sand and gravel of this batch is qualified can be obtained through the weight ratio.
[0037] And when the screening drum 35 is rotating, the screening drum 35 will be affected by the eccentricity of the counterweight 44, causing the rotating shaft 40 to vibrate. Subsequently, when the rotating shaft 40 vibrates, it will drive the screening drum 35 to vibrate. Through the vibration, the residence time of the sand and gravel on the sieve surface will be shorter, which helps to accelerate the passing speed of the material, thereby improving the overall screening efficiency. And the vibration can prevent the material from accumulating or blocking at the sieve holes, keeping the sieve holes unobstructed and ensuring the continuity and stability of the screening process.
[0038] Moreover, when the second supporting spring 42 vibrates, it will drive 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. Then, when the booster plate 52 drives 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 pass through the cross shaft 64 and drive the second U-shaped fastener 65 to rotate. When the second U-shaped fastener 65 rotates, it will drive the oblique connecting plate 62 to rotate obliquely and swing. When the oblique connecting plate 62 swings and rotates obliquely, it will drive the first rotating rod 56 and the output shaft 60 to rotate. When the output shaft 60 rotates, it will drive the arc-shaped connecting plate 66 to swing. When the arc-shaped connecting plate 66 swings, it will make its first rotating block 68 slide on the second rotating rod 69, and when the second rotating rod 69 slides, it will make its The second rotating rod 69 performs an elliptical motion and rotates, and when the second rotating rod 69 rotates, it will drive the toggle plate 70 to rotate, and when the toggle plate 70 rotates, the toggle plates 70 set in four directions will contact the contact plate 72, and when the toggle plate 70 contacts the contact plate 72, the push column 76 will be pushed downward, and then when the push column 76 is pushed, the hammer head 79 will contact the outer surface of the screening drum 35, and the hammer head 79 will exert a hammering effect on the surface of the screening drum 35. This hammering effect can help the material to be more evenly distributed on the screen surface and reduce the blockage of the material on the screen hole, thereby improving the screening speed and efficiency, and the material will be more easily dispersed after being hammered, so that fine particles are more likely to pass through the screen hole, while large particles are left on it, thereby achieving more effective grading.
[0039] Meanwhile, while the rotating shaft 40 is vibrating, the second mounting box 33 provided at the end of the rotating shaft 40 will also vibrate the rotating shaft 40. After the third support spring 48 vibrates, it will drive the piston plate 47 to inflate the inside of the air collecting cavity 50 under high pressure. And during the high-pressure inflation, the high-pressure gas will be stored inside the air collecting cavity 50. Subsequently, when the pushing column 76 hammers the screening drum 35, the side plate 75 outside the pushing column 76 will contact the contact block 74. When the pushing column 76 hammers downward, the contact block 74 will move downward. After the contact block 74 moves, the push rod 77 provided below the contact block 74 will drive the wind deflector 78 to move downward. Subsequently, the high-pressure gas in the cavity above the wind deflector 78 will enter the cavity below the wind deflector 78. Then, when the air pressure in the cavity provided below the wind deflector 78 reaches the specified pressure relief value, the pressure relief gas will jet and relieve pressure on the surface of the screening drum 35 through the pressure relief jet port 80. Moreover, during the long-term operation of the screening drum, it is easy for materials to block the mesh holes. By periodically hammering and jetting high-pressure gas, the materials adhering to the sieve can be effectively loosened, preventing the sieve holes from being blocked, improving the screening efficiency. And the jetting of high-pressure gas can further remove the residues on the sieve, ensuring the permeability of the sieve, thereby guaranteeing the screening accuracy. Especially when dealing with fine and highly viscous materials, this combination method is more effective. And the hammering and high-pressure gas jetting can reduce the accumulation of materials on the sieve, reduce the wear degree of the sieve, and extend the service life of the sieve. At the same time, regular cleaning also helps to reduce the maintenance frequency of the equipment and lower the maintenance cost.
[0040] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A dock loading weighing and fully automatic inspection batch storage control device, comprising a bottom mounting frame (11), characterized in that: A conveyor belt assembly (12) is fixedly mounted on the bottom mounting frame (11), 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), a lower 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 a discharge port of the lower hopper (24) is connected to a feed port of the screening assembly (15); The screening assembly (15) comprises a first installation box (28) and a second installation box (33), wherein the first installation box (28) is arranged on one side of the material discharge port, and the second installation box (33) is arranged on one side of the material feed port, and a connecting box (34) is connected between the upper end of the first installation box (28) and the upper end of the second installation box (33), and the first installation box (28) is provided with a square through slot (31), and a first support spring (41) and a second support spring (42) are vertically fixedly installed in the square through slot (31), the second support spring (42) is arranged above the first support spring (41), and the second support spring (42) is arranged on a side close to the connecting box (34), and an inspection batch screening device is installed between the first support spring (41) and the second support spring (42), and four groups of reciprocating hammer assemblies (36) are arranged horizontally between the connecting box (34) and the inspection batch screening device; A cavity is provided inside the first installation box (28), and a reciprocating swing component (46) is fixedly installed inside the cavity. The input end of the reciprocating swing component (46) is fixedly connected with a push rod (45), and one end of the push rod (45) is connected with a movable plate (43). The movable plate (43) is fixedly connected to the upper end of the second supporting spring (42). The output shaft of the reciprocating swing component (46) is fixedly connected with a reciprocating toggle component. The reciprocating toggle component is in contact with the reciprocating hammer component (36), and the output end of the reciprocating hammer component (36) outputs power to the inspection batch screening device.
2. According to claim 1, a dock loading weighing and fully automatic inspection batch warehousing control device is characterized by: The inspection batch screening device comprises a rotating shaft (40), two counterweights (44) are fixedly connected to the rotating shaft (40), a screening drum (35) is fixedly installed on the outer side of the rotating shaft (40), a rotating motor (39) is fixedly connected to one end of the rotating shaft (40), a motor installation box (38) is wrapped around the outer side of the rotating motor (39), a vertical sliding groove (37) is provided on the outer side of the first installation box (28), and the motor installation box (38) slides in the sliding groove (37).
3. According to claim 2, a dock loading weighing and fully automatic inspection batch warehousing control device is characterized by: The reciprocating hammer assembly (36) comprises a cylinder (73) and a hammer cylinder (82), the cylinder (73) being fixedly mounted on the outside of the hammer cylinder (82), a return spring (81) being slidably arranged in the cylinder (73), a contact block (74) being fixedly connected to the upper end of the return spring (81), the end of the contact block (74) extending into the inside of the hammer cylinder (82), a push rod (77) being fixedly connected to the outside of the contact block (74), and a windshield plate (78) being fixedly connected to the end of the push rod (77); A limiting block is provided between the contact block (74) and the wind shield (78), and the limiting block abuts against the wind shield (78) so that a closed cavity is formed inside the hammer cylinder (82), and the closed cavity is communicated with the inside of the connection box (34). A side plate (75) is also provided on the outer side of the contact block (74), and the side plate (75) is arranged on the side opposite to the push rod (77). A push column (76) is fixedly connected through the side plate (75) and the wind shield (78), and one end of the push column (76) is fixedly connected to the contact plate (72), and the other end of the push column (76) is fixedly connected to a hammer head (79), and the hammer head (79) is in contact with the screening drum (35).
4. According to claim 1, a dock loading weighing and fully automatic inspection batch warehousing control device is characterized by: The reciprocating swing assembly (46) comprises a first fixed plate (51) and a second fixed plate (61), wherein the first fixed plate (51) is arranged below the second fixed plate (61), and the second fixed plate (61) is arranged on one side of the connection 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 provided on the sliding rod (54); a booster plate (52) is fixedly connected to the outer side of the sliding cylinder (53); a guide rod (55) is hingedly provided on one side of the sliding cylinder (53) close to 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 hingedly provided on the opening of the first U-shaped fastener (63); and a second U-shaped fastener (65) is hingedly provided on 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) being arranged above the sliding rod (54), an end portion of the first rotating rod (56) being provided with an inclined surface, a first elliptical plate (57) being fixedly connected to the inclined surface, a connecting column (58) being fixedly connected to the outer side of the first elliptical plate (57), an oblique connecting plate (62) being rotatably provided on the connecting column (58), the other end of the oblique connecting plate (62) being hinged to the second U-shaped fastener (65), a second elliptical plate (59) being fixedly connected to the end portion of the connecting column (58), an output shaft (60) being fixedly connected to the second elliptical plate (59), the end portion of the output shaft (60) passing through the second fixed plate (61) and being connected to an arc-shaped connecting plate (66).
5. According to claim 4, a dock loading weighing and fully automatic inspection batch warehouse entry control device is characterized by: 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 provided 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 fixed column (67) is fixedly connected to the outer side of the second rotating block (71), and the end of the fixed column (67) is fixedly connected to the inner bottom wall of the connecting box (34).
6. A dock loading weighing and fully automatic inspection batch warehousing control device according to claim 3, characterized in that: The second installation box (33) is also provided with the square through groove (31), and a third support spring (48) is vertically symmetrically installed inside the square through groove (31). A support column (49) is fixedly connected to the outer side of the third support spring (48) arranged at the top, and 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 installation box (33), and the piston plate (47) slides in the air collecting chamber (50).
7. A dock loading weighing and fully automatic inspection batch warehousing control device according to claim 6, characterized in that: The feeding assembly (14) comprises a driving assembly (25) and a weighing assembly (26), wherein the driving assembly (25) is arranged inside the weighing assembly (26), and the weighing assembly (26) comprises a feeding hopper (18), wherein a rectangular array is provided on the bottom wall of the feeding hopper (18), and a piezoelectric control assembly (19) is installed above each of the four weight detection devices (20), and a weighing pan (17) is fixedly installed on the upper end of the piezoelectric control assembly (19) provided in the array.
8. A dock loading weighing and fully automatic inspection batch warehousing control device according to claim 7, characterized in that: The driving assembly (25) comprises a telescopic plate (21), a feeding opening is provided at the bottom of the weighing plate (17), a 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), and the end of the telescopic rod (22) is connected to the front end of the telescopic plate (21).
9. A dock loading weighing and fully automatic inspection batch warehousing control device according to claim 8, 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).
10. A dock loading weighing and fully automatic inspection batch warehousing control device according to claim 9, characterized in that: The wind shield (78) divides the interior of the hammer cylinder (82) into two cavities. The end of the hammer cylinder (82) is provided with a plurality of pressure relief jet ports (80). The pressure relief jet ports (80) face the outer side surface of the screening drum (35). The pressure relief jet ports (80) can be connected to the interior of the air collecting chamber (50) through the moving position of the wind shield (78).
Citation Information
Patent Citations
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