Automatic metering and packaging operation device for marinated eggs

By using components such as swing plates, electromagnetic blocks and magnetic sliders in the automatic metering and packaging device of the stewed egg, the problems of accumulation and collision during the transport of the stewed egg are solved, and efficient and accurate stewed egg metering and packaging are achieved to meet different needs. .

CN119190480APending Publication Date: 2024-12-27ANYANG XINDONGFANG FOOD
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Patent Information

Application Number
CN202411504589.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-26
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

The existing automatic metering and packaging device for balsa eggs has low packaging efficiency and poor accuracy. The balsa eggs are prone to stacking and collision during the transport process, resulting in reduced damage and weighing accuracy. The packaging bag opening angle does not meet the requirements and affects the packaging efficiency.

Method used

A device including a fixed assembly, a loading assembly, a metering assembly and a loading assembly are designed to adjust the cutting angle of the halogen egg through the cooperation of the swing plate, electromagnetic block, magnetic slide rod, wedge-shaped sealing block and strike rod. Speed, ensures that the hazed egg is flat and discharged, and precise measurement and packaging is achieved through the drive belt and weight sensor.

Benefits of technology

It improves the cutting efficiency and metering accuracy of stewed eggs, avoids the accumulation and collision of stewed eggs, ensures the integrity and metering effect of stewed eggs, and adapts to the packaging needs of different types and quantities of stewed eggs, which are simple to operate, stable and efficient.

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Abstract

The invention belongs to the technical field of metering and packaging, and particularly relates to a marinated egg automatic metering and packaging operation device which comprises a fixing assembly, a feeding assembly is arranged on one side of the fixing assembly, a metering assembly is arranged above the fixing assembly, a discharging assembly is arranged below the fixing assembly, and the fixing assembly comprises a workbench; the feeding assembly comprises a feeding frame. The metering assembly comprises a vertical frame, a center seat is arranged above the vertical frame, a material ejecting head is movably connected to the axis of the upper portion of the center seat, a plurality of side hoppers are evenly arranged on the peripheral side face of the material ejecting head in an array mode, and two swing plates are symmetrically and rotationally connected to the other sides of the side hoppers through torsional spring rods; the device can effectively realize automatic metering and packaging operation of marinated eggs, is high in metering precision and good in metering effect, can ensure that the discharging precision and the discharging integrity of the marinated eggs meet the requirements, is simple to operate, stable and efficient, and can meet the metering and packaging requirements of different types and numbers of marinated eggs.
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Description

Technical Field

[0001] The invention belongs to the technical field of metering and packaging, and in particular is an automatic metering and packaging device for marinated eggs. Background Art

[0002] Braised eggs, also known as brine eggs, are cooked eggs made with various seasonings or gravy. Braised eggs are a popular food among poultry eggs sold in delicatessens and are generally popular among people. In addition, ready-to-eat braised eggs have the advantages of being easy to carry and easy to eat, and are becoming more and more popular among people. When processing braised eggs, after completing the packaging of a single braised egg, the single braised egg after production needs to be weighed and packaged as a whole.

[0003] Chinese invention patent CN109335035B discloses a multi-head scale combination packaging machine, including a main scale, an auxiliary scale, a machine body, an opening below the main scale, a buffer hopper, an opening below the auxiliary scale, a distributor, a weight sorting scale, a main vibration plate, a loading plate, a compressed air pipe and a conveyor belt. A conveyor belt is arranged at one end of the machine body, a weight sorting scale is arranged at the other end of the machine body, and a compressed air pipe is arranged at the lower end of the conveyor belt. The packaging machine has low packaging efficiency and poor packaging effect.

[0004] Chinese invention patent CN110741233B discloses a multi-head weighing machine with a collector, which is used for feeding, weighing and collecting solid food with a sticky coating. The multi-head weighing machine has a plurality of receiving members for weighing the solid food and discharging the solid food into the collector, and each receiving member has a scraping member, which is used to scrape the surface of the receiving member when the solid food is discharged from the receiving member into the collector; the weighing machine has great difficulty in weighing and low weighing accuracy.

[0005] Before the boiled eggs are loaded and weighed, they tend to accumulate inside the top loading head and the side bucket, which not only reduces the efficiency of conveying the boiled eggs downward, but also causes the boiled eggs to collide with each other and be damaged.

[0006] If the boiled eggs are piled up on top of the side bucket and are not evenly distributed, they will be piled up inside the subsequent buffer bucket and weighing bucket, which will not only reduce the weighing accuracy of the weighing bucket for the boiled eggs, but also cause damage to the boiled eggs themselves after they continue to pile up and fall and collide with each other.

[0007] Since the packaging weight needs to be precisely controlled in actual use, some of the braised eggs inside the weighing bucket will slide down and be packed according to their own weight, while other parts of the braised eggs inside the weighing bucket will not fall. If the braised eggs inside the side bucket still roll down according to the initial amount, the braised eggs in other parts of the weighing bucket will accumulate too much and squeeze each other and be damaged.

[0008] If the opening angle of the packaging bag at the bottom of the packaging bucket does not meet the requirements, or the marinated eggs inside the inclined sliding bucket are piled up and blocked, it will not only reduce the packaging accuracy and packaging efficiency, but also affect the subsequent rolling packaging of the marinated eggs. Summary of the invention

[0009] In view of the above problems, the present invention provides an automatic metering and packaging device for marinated eggs.

[0010] To achieve the above object, the present invention provides the following technical solution: an automatic metering and packaging device for salted eggs, comprising a fixed component, a feeding component is provided on one side of the fixed component, a metering component is provided above the fixed component, and a unloading component is provided below the fixed component:

[0011] The fixing assembly includes a workbench;

[0012] The feeding assembly comprises a feeding frame;

[0013] The metering assembly includes a vertical frame, a center seat is provided above the vertical frame, a material ejecting head is movably connected to the upper axis of the center seat, a plurality of side buckets are evenly arranged on the peripheral side of the material ejecting head, the other side of the side bucket is symmetrically connected to two swing plates through a torsion spring rod, a plurality of positioning seats are evenly arranged on the top of the center seat and below the side bucket, two sliding grooves are symmetrically provided on one side of the positioning seat close to the swing plate, an electromagnetic block is provided on the side wall of the sliding groove, a magnetic sliding rod is sealingly and slidingly connected to the inside of the sliding groove, a plurality of top holes are evenly provided on the top of the sliding groove, a wedge-shaped sealing block is slidably connected to the inside of the top hole, and a knocking rod is provided on the top of the wedge-shaped sealing block;

[0014] The blanking component comprises a blanking frame.

[0015] The present invention not only effectively improves the smoothness of the unloading of the braised eggs, but also can adjust the energizing current of the electromagnetic block according to the amount of braised eggs in the side bucket during the unloading process, and correspondingly adjust the movement amount of the magnetic slide bar, so as to adjust the swing angle of the swing plate, and further ensure that the unloading efficiency of the braised eggs meets the demand; at the same time, when the magnetic slide bar slides, it cooperates with the wedge shape of the wedge-shaped sealing block and drives the knocking rod to move up and down to knock the bottom of the side bucket, thereby increasing the unloading speed of the braised eggs above the side bucket, and synchronously drives the top material head to move up and down to improve the unloading efficiency, and has stronger adaptability and lower operability.

[0016] Preferably, a middle hole is provided at the axis center of the workbench, and the middle hole matches the center seat. A climbing ladder is provided on one side of the workbench, and a plurality of vertical plates are evenly provided on the outer surface of the climbing ladder. A plurality of legs are evenly provided at the bottom of the workbench, and a buffer pad is provided at the bottom of the legs.

[0017] Preferably, the internal transmission of the loading frame is connected with an electric-controlled lifting belt, a moving frame is provided at the bottom of the loading frame, a moving wheel is provided at the bottom of the moving frame, a placing frame is provided above one side of the moving frame, a bottom hole is provided at the bottom of the placing frame, and the bottom of the bottom hole matches the top of the electric-controlled lifting belt.

[0018] Preferably, the bottom of the vertical frame is fixedly connected to the top of the workbench, a connecting rod is provided at the top of one of the vertical frames, a centralizing bucket is provided at the other end of the connecting rod, the upper input end of the centralizing bucket matches the output end of the loading frame, an elastic baffle is provided on the bottom peripheral side of the centralizing bucket, and the elastic baffle matches the top material head.

[0019] Preferably, an annular rod is provided above the workbench, and a cross rod is provided on the sides of the vertical frames facing each other, the other end of the cross rod is fixedly connected to the side wall of the annular rod, the inner wall of the annular rod is evenly provided with a plurality of splicing blocks, the other end of the splicing block is provided with an inclined sliding bucket, the other end of the inclined sliding bucket is evenly provided with a plurality of support rods, and the other end of the support rod is fixedly connected to the side wall of the center seat.

[0020] Preferably, a sleeve is provided at the top axis of the center seat, a connecting spring is provided at the inner top of the center seat and inside the sleeve, a lifting rod is provided at the top of the connecting spring, the top of the lifting rod is fixedly connected to the bottom of the lifting head, the torsion spring rod has torsion, an elastic connecting strip is provided between two adjacent swing plates, the elastic connecting strip has elasticity, and a first weight sensor is provided on the top of each swing plate.

[0021] Preferably, the electromagnetic block has electromagnetic properties and has different magnetic properties from the end face facing the magnetic slide bar. The side of the magnetic slide bar away from the electromagnetic block is movably connected to the side wall of the swing plate through a movable seat. The side of the magnetic slide bar close to the electromagnetic block is provided with a wedge-shaped surface, and the wedge-shaped surface is wedge-matched with the wedge-shaped sealing block. The height of the multiple knocking rods gradually decreases from one end of the electromagnetic block to the other end.

[0022] Preferably, a limiting ring is provided above the inner wall of the top hole, the inner wall of the limiting ring is sealingly and slidingly connected to the outer surface of the knocking rod, the outer surface of the wedge-shaped sealing block is sealingly and slidingly connected to the inner wall of the top hole, the inner part of the limiting ring is uniformly arrayed with a plurality of one-way air inlet holes, the inner parts of the one-way air inlet holes are each provided with a one-way air inlet valve, a plurality of one-way exhaust holes are uniformly arrayed above the inner wall of the top hole, the inner parts of the one-way exhaust holes are each provided with a one-way exhaust valve, and the other end of the one-way exhaust hole passes through the positioning seat and the center seat and is downwardly connected to the outside world.

[0023] Preferably, a plurality of buffer buckets are evenly arrayed on the outer surface of the center seat, the upper input end of the buffer bucket matches the output end of one side of the swing plate, two first electrically-controlled rotating plates are symmetrically arranged at the bottom of the buffer bucket, and a plurality of weighing buckets are evenly arrayed on the peripheral side surface of the center seat and below the buffer bucket, the upper input end of the weighing bucket matches the output end of the lower buffer bucket, two second electrically-controlled rotating plates are symmetrically arranged at the bottom of the weighing bucket, and a second weight sensor is arranged inside the second electrically-controlled rotating plate.

[0024] Preferably, the inner walls of the discharge frame are rotatably connected to two transmission shafts through bearings, the outer surfaces of the transmission shafts are transmission-connected to a conveyor belt, the outer side wall of the discharge frame is provided with an L-shaped frame, the top of the L-shaped frame is provided with a driving motor, the output end of the driving motor passes through the L-shaped frame and the discharge frame and is fixedly connected to the side wall of one of the transmission shafts, the bottom of the discharge frame is evenly arrayed with a plurality of bottom rods, the bottom of the discharge frame is provided with a control box, the top of the discharge frame is provided with a protective frame through a threaded fixing rod, a packaging bucket is provided inside the protective frame, the top input end of the packaging bucket matches the bottom output end of the inclined sliding bucket, the bottom of the packaging bucket is provided with a packaging assembly, the lower output end of the packaging assembly matches the top of the conveyor belt, and the bottom output end of the weighing bucket matches the top input end of the packaging bucket.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The present application sets a fixed component, a loading component, a metering component and a unloading component, and the device can effectively realize the automatic metering and packaging operation of the braised eggs, with high metering accuracy and good metering effect. At the same time, it can also ensure that the unloading accuracy and unloading integrity of the braised eggs meet the requirements. The operation is simple, stable and efficient, and can meet the metering and packaging needs of different types and quantities of braised eggs.

[0027] 2. The present application sets up the cooperation between the swing plate, the weighing bucket and other components. When the boiled eggs in some weighing buckets are unloaded, the inclination angle of the swing plate is adjusted accordingly, thereby improving the unloading efficiency of the boiled eggs above the side bucket, ensuring that the weight of the boiled eggs in multiple weighing buckets is within a reasonable range, and avoiding damage to the structure caused by excessive accumulation of boiled eggs.

[0028] 3. The present application sets up the mutual cooperation of components such as electromagnetic blocks and magnetic slide bars. In the device, when the weights of the braised eggs above the two swing plates are different, the inclination angles of the two swing plates are adjusted to ensure that the braised eggs roll down above the two swing plates and finally enter the buffer bucket evenly and smoothly for temporary storage, so that the integrity of the braised eggs is stronger and the uniformity is better.

[0029] 4. The present application sets up a wedge-shaped sealing block, a knocking rod and other components to cooperate with each other. In the device, multiple magnetic sliding bars and multiple wedge-shaped sealing blocks cooperate with each other to drive the knocking rod to move up and down continuously, which not only realizes the knocking vibration on the bottom of the side bucket and increases the falling speed of the braised eggs above the side bucket, but also drives the top material head and the side bucket to vibrate up and down above the center seat, further improving the feeding efficiency and feeding stability of the braised eggs.

[0030] 5. The present application sets a top hole and a one-way exhaust hole and other components to cooperate with each other. The magnetic slide rod in the device drives the wedge-shaped sealing block to move up and down inside the top hole, thereby improving the fluidity of the gas inside the top hole, improving the wind feeding effect on the braised eggs above the inclined slide bucket, and ensuring the integrity and smoothness of the packaging bag inside the packaging assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the explosion three-dimensional structure of the present invention;

[0033] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the fixing assembly and the blanking assembly of the present invention;

[0034] Figure 4 It is a schematic diagram of the three-dimensional structure of the feeding assembly of the present invention;

[0035] Figure 5 A schematic diagram of the three-dimensional structure of the metering component of the present invention

[0036] Figure 6 It is a schematic diagram of the exploded three-dimensional structure of another part of the metering assembly of the present invention;

[0037] Figure 7 It is a schematic diagram of the internal three-dimensional structure of the present invention;

[0038] Figure 8 for Figure 7 The enlarged schematic diagram at A in the middle;

[0039] Fig. 9 for Figure 7 The enlarged schematic diagram of point B in the middle;

[0040] Fig.10 It is a schematic diagram of the internal three-dimensional structure of the present invention from another perspective;

[0041] Fig.11 for Fig.10 The enlarged schematic diagram at C in the middle;

[0042] Fig.12 for Fig.10 Enlarged schematic diagram at point D in the middle.

[0043] In the figure: 1. fixed assembly; 101. workbench; 102. climbing ladder; 103. middle hole; 104. outrigger; 2. loading assembly; 201. loading frame; 202. moving frame; 203. placing frame; 204. electric lifting belt; 205. bottom hole; 3. metering assembly; 301. vertical frame; 302. connecting rod; 303. central bucket; 304. elastic baffle; 305. cross bar; 306. annular rod; 307. splicing block; 308. inclined sliding bucket; 309. supporting rod; 310. center seat; 311. sleeve; 312. lifting rod; 313. connecting spring; 314. top material head; 315. side bucket; 316. torsion spring rod; 317. swing plate; 318. elastic 319, the first electrically-controlled rotating plate; 320, the weighing bucket; 332, the second electrically-controlled rotating plate; 333, the wedge-shaped sealing block; 334, the knocking rod; 4, the unloading assembly; 401, the unloading frame; 402, the conveyor belt; 403, the transmission shaft; 404, the L-shaped frame; 405, the driving motor; 406, the bottom rod; 407, the control box; 408, the threaded fixing rod; 409, the protection frame; 410, the packaging bucket. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] like Figure 1-12 As shown, an automatic metering and packaging device for braised eggs includes a fixed component 1, a loading component 2 is provided on one side of the fixed component 1, a metering component 3 is provided above the fixed component 1, and a unloading component 4 is provided below the fixed component 1. The loading component 2 loads the braised eggs into the metering component 3, the metering component 3 weighs and measures the braised eggs, and the unloading component 4 packages and unloads the weighed braised eggs, finally completing the recording and packaging process.

[0046] The fixing component 1 includes a workbench 101, and a middle hole 103 is provided at the axis center of the workbench 101, and the middle hole 103 matches the center seat 310. The middle hole 103 is used to drop, package and recycle the weighed boiled eggs. A climbing ladder 102 is provided on one side of the workbench 101, and a plurality of vertical plates are evenly arranged on the outer surface of the climbing ladder 102. The setting of the climbing ladder 102 is convenient for operators to inspect and repair the metering component 3. A plurality of legs 104 are evenly arranged at the bottom of the workbench 101, and a buffer pad is provided at the bottom of the legs 104.

[0047] The feeding component 2 includes a feeding frame 201, and the top of the feeding frame 201 is used to transmit the braised eggs and perform subsequent metering and weighing. The internal transmission of the feeding frame 201 is connected to an electric-controlled lifting belt 204, and the electric-controlled lifting belt 204 rotates inside the feeding frame 201 and transmits the braised eggs on the top upward. A movable frame 202 is provided at the bottom of the feeding frame 201, and a movable wheel is provided at the bottom of the movable frame 202. The setting of the movable frame 202 is convenient for adjusting the position of the feeding frame 201. A placing frame 203 is provided above one side of the movable frame 202, and a bottom hole 205 is provided at the bottom of the placing frame 203. The bottom of the bottom hole 205 matches the top of the electric-controlled lifting belt 204, so that the braised eggs are poured into the placing frame 203, and fall on the electric-controlled lifting belt 204 along the bottom hole 205 at the bottom of the placing frame 203 and are transmitted backward for feeding.

[0048] The metering component 3 includes a vertical frame 301, the bottom of which is fixedly connected to the top of the workbench 101, a connecting rod 302 is provided on the top of a certain vertical frame 301, and a collecting bucket 303 is provided at the other end of the connecting rod 302, and the upper input end of the collecting bucket 303 matches the output end of the feeding frame 201, so that the boiled eggs falling from above the electric-controlled lifting belt 204 first enter the collecting bucket 303 for collection, which effectively avoids the boiled eggs from scattering after feeding and reduces the subsequent weighing and packaging accuracy, and an elastic baffle 304 is provided on the bottom peripheral side of the collecting bucket 303, and the elastic baffle 304 matches the top feeding head 314, and the elastic baffle 304 elastically cushions the boiled eggs falling downward from the collecting bucket 303, reduces the impact force on the boiled eggs when rolling around, and thereby improves the safety and integrity of the boiled eggs during feeding.

[0049] A center seat 310 is provided above the vertical frame 301. The center seat 310 is located at the center position and weighs the braised eggs in a dispersed manner. A ring rod 306 is provided above the workbench 101. A cross bar 305 is provided on the sides of the vertical frame 301 facing each other. The other end of the cross bar 305 is fixedly connected to the side wall of the ring rod 306. The cross bar 305 connects and supports the ring rod 306. A plurality of splicing blocks 307 are evenly provided on the inner wall of the ring rod 306. An inclined slide 308 is provided at the other end of the splicing block 307. The inclined slide 308 is used to guide the weighed braised eggs to slide down. A plurality of support rods 309 are evenly provided at the other end of the inclined slide 308. The other end of the support rod 309 is fixedly connected to the side wall of the center seat 310. The support stability of the center seat 310 is improved by means of the support rod 309. Therefore, the position of the center seat 310 does not change during actual use.

[0050] A lifting head 314 is movably connected to the upper axis of the center seat 310, and the lifting head 314 moves up and down above the center seat 310 and realizes the vibration discharge of the upper boiled eggs. A sleeve 311 is provided at the top axis of the center seat 310, and the position of the sleeve 311 will not change. A connecting spring 313 is provided at the inner top of the center seat 310 and located inside the sleeve 311. A lifting rod 312 is provided on the top of the connecting spring 313. The setting of the connecting spring 313 further improves the lifting stability and elastic reset property of the lifting rod 312. The top of the lifting rod 312 is fixedly connected to the bottom of the lifting head 314. When the lifting head 314 moves upward, the lifting head 314 drives the connecting spring 313 to move upward through the lifting rod 312, thereby applying thrust to the boiled eggs on the top of the lifting head 314 and facilitating the subsequent boiled eggs to roll around.

[0051] A plurality of side buckets 315 are evenly arranged on the surrounding side of the material pushing head 314. The marinated eggs on the top of the material pushing head 314 roll around and fall into the multiple side buckets 315 for subsequent unloading. The other side of the side bucket 315 is symmetrically connected to two swing plates 317 through a torsion spring rod 316 for rotation. The swing plate 317 does not need to swing at the end of the side bucket 315, so as to adaptively adjust the rate at which the marinated eggs in the side bucket 315 are unloaded to the other end. The torsion spring rod 316 has torsional force. When the side wall of the swing plate 317 is pulled and rotated When the side bucket 315 twists the torsion spring rod 316 to rotate downward, the feeding rate of the marinated eggs inside the side bucket 315 along the swing plate 317 increases. Correspondingly, when the pulling force is cancelled, the torsion spring rod 316 rotates in the opposite direction to restore to its original position under the torsion of the torsion spring rod 316. An elastic connecting strip 318 is provided between two adjacent swing plates 317. The elastic connecting strip 318 is elastic. The elastic connecting strip 318 ensures that the tops of the two swing plates 317 are on the same plane, thereby ensuring the stability and misalignment of the marinated eggs above the swing plates 317 when they roll down.

[0052] A first weight sensor is provided on the top of the swing plate 317. The first weight sensor weighs the braised eggs above the swing plate 317. That is, when the amounts of braised eggs above the two swing plates 317 are different, the swing angles of the two swing plates 317 are adjusted to make the braised eggs roll above the two swing plates 317, thereby ensuring that the braised eggs rolling down along the two swing plates 317 are in a uniform and flat state, thereby further improving the integrity of the subsequent braised eggs.

[0053] A plurality of positioning seats 319 are arranged uniformly in an array at the top of the center seat 310 and below the side bucket 315. The position of the positioning seat 319 does not change. Two sliding grooves 320 are symmetrically provided on one side of the positioning seat 319 close to the swing plate 317. The side wall of the sliding groove 320 is provided with an electromagnetic block 321. The internal sealing sliding connection of the sliding groove 320 is provided with a magnetic slide bar 322. The position of the sliding groove 320 corresponds to that of the swing plate 317. The electromagnetic block 321 has electromagnetic properties and is magnetically opposite to the end surface of the magnetic slide bar 322. Therefore, when the electromagnetic block 321 is energized and has magnetism, the electromagnetic block 321 applies a magnetic attraction to the magnetic slide bar 322 and drives the magnetic slide bar 322 to move inward along the sliding groove 320. The magnetic slide bar 322 is movably connected to the side wall of the swing plate 317 through the movable seat 323 away from the electromagnetic block 321. When the magnetic slide bar 322 moves, the swing plate 317 is driven by the movable seat 323 to twist the torsion spring rod 316 and rotate downward, thereby adaptively adjusting the feeding speed of the braised eggs above the swing plate 317.

[0054] A plurality of top holes 325 are evenly provided on the top of the sliding groove 320, and a wedge-shaped sealing block 333 is slidably connected inside the top hole 325. A knocking rod 334 is provided on the top of the wedge-shaped sealing block 333. A wedge-shaped surface 324 is provided on the side of the magnetic sliding rod 322 close to the electromagnetic block 321. The wedge-shaped surface 324 is wedge-matched with the wedge-shaped sealing block 333. When the magnetic sliding rod 322 moves inward along the sliding groove 320, the wedge-shaped surface 324 at the end of the magnetic sliding rod 322 is wedge-matched with the wedge-shaped sealing block 333 and drives the wedge-shaped sealing block 333 to move upward. The wedge-shaped sealing block 333 drives the knocking rod 334 to move upward, and the knocking rod 334 knocks and vibrates the bottom of the side bucket 315, thereby further increasing the sliding speed of the braised eggs in the side bucket 315 toward the end of the swing plate 317. At the same time, when the plurality of knocking rods 334 knock on the side bucket 315 After the bottom, it drives the side bucket 315 to move upward, and the side bucket 315 drives the lifting head 314 to move upward. The lifting head 314 drives the lifting rod 312 to stretch the connecting spring 313 to move upward along the sleeve 311, and the lifting head 314 lifts the boiled egg on the top. At the same time, when the magnetic sliding rod 322 moves in the opposite direction to disengage the wedge-shaped cooperation with the wedge-shaped sealing block 333, the lifting rod 312 is driven downward by the elastic force of the connecting spring 313, and the lifting rod 312 drives the lifting head 314 to move downward. The lifting height of the boiled egg by the lifting head 314 moves downward, and the boiled egg on the top of the lifting head 314 is scattered around under the action of its own weight and reaches the inside of the side bucket 315. At the same time, when the lifting head 314 vibrates up and down, it synchronously drives the side bucket 315 to vibrate up and down, further improving the vibration feeding efficiency of the boiled eggs above the lifting head 314 and the side bucket 315.

[0055] A limiting ring 326 is provided above the inner wall of the top hole 325, and the limiting ring 326 seals and limits the top of the top hole 325, and then cooperates with the wedge-shaped sealing block 333 to make the top hole 325 in a sealed environment, the inner wall of the limiting ring 326 is sealingly slidably connected with the outer surface of the knocking rod 334, and the knocking rod 334 will not damage the sealing of the top hole 325 when it moves up and down, and the outer surface of the wedge-shaped sealing block 333 is sealingly slidably connected with the inner wall of the top hole 325, so when the wedge-shaped sealing block 333 moves up and down inside the top hole 325, the wedge-shaped sealing block 333 sucks the gas inside the top hole 325, and the inner part of the limiting ring 326 is uniformly arrayed with a plurality of one-way air inlet holes 327, and the one-way air inlet holes 327 are each provided with a one-way air inlet valve, so when the wedge-shaped sealing block 333 moves downward along the top hole 325 When moving, the internal volume of the top hole 325 increases and the pressure decreases, and the external gas enters the top hole 325 along the one-way air inlet hole 327 to replenish the gas. A plurality of one-way exhaust holes 328 are evenly arranged in an array above the inner wall of the top hole 325. The one-way exhaust holes 328 are each provided with a one-way exhaust valve. The other end of the one-way exhaust hole 328 passes through the positioning seat 319 and the center seat 310 and is downwardly connected to the outside world. When the wedge-shaped sealing block 333 moves upward along the top hole 325, the wedge-shaped sealing block 333 applies an extrusion force to the gas inside the top hole 325 and discharges the gas along the one-way exhaust hole 328, thereby applying wind force to the packaging bag inside the unloading component 4, thereby increasing the degree of opening of the packaging bag, and performing wind feeding on the braised eggs inside the inclined slide bucket 308, thereby increasing the unloading rate and packaging effect of the braised eggs.

[0056] The outer surface of the center seat 310 is evenly arrayed with a plurality of buffer buckets 329, the upper input end of the buffer bucket 329 matches the output end of one side of the swing plate 317, and the buffer bucket 329 buffers and temporarily stores the marinated eggs sliding down along the swing plate 317, and two first electrically-controlled rotating plates 330 are symmetrically arranged at the bottom of the buffer bucket 329, and a plurality of weighing buckets 331 are evenly arrayed on the peripheral side of the center seat 310 and below the buffer bucket 329, and the upper input end of the weighing bucket 331 matches the lower output end of the buffer bucket 329. When the first electrically-controlled rotating plate 330 is rotated and opened, The braised eggs in the buffer bucket 329 fall downward into the weighing bucket 331 for weighing. A second weight sensor is provided inside the second electrically-controlled rotating plate 332. The second weight sensor weighs the braised eggs in the weighing bucket 331 symmetrically. Two second electrically-controlled rotating plates 332 are symmetrically provided at the bottom of the weighing bucket 331. The bottom output end of the weighing bucket 331 matches the top input end of the packaging bucket 410. Then the second electrically-controlled rotating plate 332 rotates and discharges the braised eggs in the weighing bucket 331 downward. After that, they are packaged by the packaging bucket 410 and fall to the top of the conveyor belt 402 and are transported backward to complete the packaging.

[0057] The height of multiple knocking rods 334 gradually decreases from one end of the electromagnetic block 321 to the other end, and the height of the wedge-shaped sealing blocks 333 are all equal. Therefore, as the magnetic slide bar 322 moves along the sliding groove 320 toward the end of the electromagnetic block 321, the magnetic slide bar 322 cooperates with the multiple wedge-shaped sealing blocks 333 in turn, and the wedge-shaped sealing blocks 333 drive the knocking rods 334 to move upward. The knocking position of the knocking rods 334 on the side bucket 315 changes and drives the side bucket 315 to rise continuously. The side bucket 315 drives the top material head 314 to rise continuously, further improving the vibration efficiency rate of the braised eggs above the top material head 314 and the side bucket 315, ensuring that the braised eggs can be rolled down quickly and efficiently.

[0058] The unloading component 4 includes an unloading frame 401, the inner wall of the unloading frame 401 is rotatably connected to two transmission shafts 403 through bearings, the outer surface of the transmission shaft 403 is transmission-connected to a conveyor belt 402, an L-shaped frame 404 is provided on the outer wall of the unloading frame 401, a driving motor 405 is provided on the top of the L-shaped frame 404, the L-shaped frame 404 supports and limits the driving motor 405, the output end of the driving motor 405 passes through the L-shaped frame 404 and the unloading frame 401 and is fixedly connected to the side wall of one of the transmission shafts 403, the driving motor 405 is started and drives the transmission shaft 403 to rotate, the transmission shaft 403 drives the conveyor belt 402 to rotate inside the unloading frame 401 to complete unloading, and the bottom of the unloading frame 401 is evenly arrayed. There are multiple bottom rods 406, and a control box 407 is provided at the bottom of the unloading frame 401. The control box 407 electrically controls various electrical components. A protective frame 409 is provided at the top of the unloading frame 401 through a threaded fixing rod 408. A packaging bucket 410 is provided inside the protective frame 409. The protective frame 409 supports and limits the packaging bucket 410. The top input end of the packaging bucket 410 matches the bottom output end of the inclined sliding bucket 308, so the braised eggs sliding down along the inclined sliding bucket 308 enter the packaging bucket 410. A packaging component is provided at the bottom of the packaging bucket 410, and the lower output end of the packaging component matches the top of the conveyor belt 402. After the packaging component is packaged, the finished bag is conveyed backward along the conveyor belt 402 to complete the metering and packaging process.

[0059] Before the boiled eggs are loaded and weighed and packaged, they will accumulate on the top of the top feeding head 314 and the side bucket 315, which will not only reduce the efficiency of conveying the boiled eggs downward, but also cause the boiled eggs to collide with each other and be damaged; when the boiled eggs are rolled down from the top of the side bucket 315 for conveyance, if the boiled eggs are accumulated on one side of the side bucket 315 and are not evenly distributed, the subsequent boiled eggs on the top of the side bucket 315 will accumulate on one side inside the subsequent buffer bucket 329 and weighing bucket 331, which will not only reduce the weighing accuracy of the weighing bucket 331 for the boiled eggs, but also cause damage to the boiled eggs themselves after being squeezed and fell and collided; because precise control is required in actual use The packaging weight, therefore, the braised eggs in the weighing bucket 331 will partially slide down for packaging according to their own weight, while the other part of the braised eggs in the weighing bucket 331 will not fall. If the braised eggs in the side bucket 315 still roll down according to the initial amount, some of the braised eggs in the weighing bucket 331 will accumulate too much and be damaged; when the braised eggs in the weighing bucket 331 move downward along the inclined sliding bucket 308 under their own weight to the packaging bucket 410 for subsequent packaging, if the opening angle of the packaging bag at the bottom of the packaging bucket 410 does not meet the requirements, or the braised eggs in the inclined sliding bucket 308 are accumulated and blocked, it will not only reduce the packaging accuracy and efficiency, but also affect the subsequent rolling and packaging of the braised eggs.

[0060] In order to solve the above problems, when the automatic metering and packaging device for salted eggs is actually used, the loading component 2 is first moved to a suitable position, and then the salted eggs are poured into the placement frame 203. With the help of the weight of the salted eggs themselves, they are moved along the bottom hole 205 to the top of the electric-controlled lifting belt 204. The electric-controlled lifting belt 204 works and lifts the salted eggs upward to the inside of the central bucket 303. The salted eggs reach the top of the top material head 314 under the elastic blocking effect of the elastic baffle plate 304 at the bottom of the central bucket 303, and roll around along the top material head 314 to the inside of multiple side buckets 315. The salted eggs are placed in the side buckets 315 and placed in the storage bin 316. 15 downward to the end of the swing plate 317, initially the control box 407 controls the electromagnetic block 321 to pass the initial current, then the magnetic force of the electromagnetic block 321 is at the initial value, the electromagnetic block 321 applies a magnetic attraction to the magnetic slide bar 322 and drives the magnetic slide bar 322 to move along the sliding groove 320 to the initial position close to the end of the electromagnetic block 321, the magnetic slide bar 322 passes through the movable seat 323 and drives the swing plate 317 to twist the torsion spring rod 316 to the initial position, and at this position the wedge surface 324 of the magnetic slide bar 322 does not wedge-match with the wedge-shaped sealing block 333.

[0061] The braised eggs on the top of the side bucket 315 can reach the inside of the buffer bucket 329. The control box 407 controls the multiple first electrically-controlled rotating plates 330 to rotate and open the bottom of the buffer bucket 329. At this time, the braised eggs in the buffer bucket 329 fall down to the inside of the weighing bucket 331. The multiple weighing buckets 331 weigh the braised eggs inside. After the weighing is completed, the control box 407 controls the second electrically-controlled rotating plates 332 at the bottom of the multiple weighing buckets 331 to rotate and open. Specifically, the total weight of the braised eggs in the opened multiple weighing buckets 331 should be the same as the target packaging quantity, that is, not all of the second electrically-controlled rotating plates 332 at the bottom of the multiple weighing buckets 331 are opened, but some are opened selectively, thereby ensuring that the weight of the braised eggs after being packaged into bags meets the actual processing requirements. After that, the multiple braised eggs move downward along the inclined sliding bucket 308 to the inside of the packaging bucket 410, and reach the packaging components at the bottom along the packaging bucket 410 for subsequent packaging processing.

[0062] At the same time, when the salted eggs in part of the weighing bucket 331 are discharged downward, the weight value detected by the second weight sensor in the weighing bucket 331 is zero, and more salted eggs need to be added to the weighing bucket 331 of this part, while the second weight sensor in the weighing bucket 331 of the remaining part detects a weight value, and less salted eggs need to be added to the weighing bucket 331 of this part. Therefore, the control box 407 controls the corresponding electromagnetic block 321 whose weight value detected by the second weight sensor is zero to increase the current of the electromagnetic block 321, and the electromagnetic block 321 has The magnetism increases the magnetic attraction force exerted on the magnetic slide bar 322, and the magnetic slide bar 322 moves along the sliding groove 320 toward the end close to the electromagnetic block 321. The magnetic slide bar 322 simultaneously drives the swing plate 317 to twist the torsion spring rod 316 downward through the movable seat 323 at the other end, and the inclination angle of the swing plate 317 with the horizontal plane increases. The efficiency of the salted eggs above the side bucket 315 rolling down along the swing plate 317 to the inside of the buffer bucket 329 is improved, further increasing the amount of salted eggs in the buffer bucket 329 at this position that finally fall into the weighing bucket 331.

[0063] Correspondingly, when the second weight sensor detects a weight value, and the larger the weight value is, the smaller the current of the electromagnetic block 321 controlled by the control box 407 is, the magnetic attraction force applied by the electromagnetic block 321 to the magnetic slide bar 322 is reduced, and the swing plate 317 is driven to rotate in the opposite direction under the torsion force of the torsion spring rod 316. The inclination angle of the horizontal plane of the swing plate 317 is reduced, and the number of boiled eggs on the swing plate 317 rolling into the buffer bucket 329 is reduced, and the amount of boiled eggs in the subsequent buffer bucket 329 reaching the weighing bucket 331 is reduced, thereby ensuring that the boiled eggs in multiple weighing buckets 331 remain within a reasonable range after multiple unloading, avoiding excessive accumulation of boiled eggs in the weighing bucket 331 and reducing the accuracy of subsequent weighing and packaging, as well as structural damage caused by collisions between boiled eggs.

[0064] At the same time, when the boiled eggs slide over the two swing plates 317, the two first weight sensors respectively detect the weight values ​​of the boiled eggs on the top of the swing plates 317. When the weight values ​​detected by the two first weight sensors are equal, it means that the boiled eggs above the two swing plates 317 slide down evenly, and the control box 407 controls the power-on currents of the two electromagnetic blocks 321 to be equal. However, when the weight values ​​detected by the two first weight sensors are not equal, it means that the boiled eggs above the two swing plates 317 are offset during the falling process, and their positions need to be adjusted again.

[0065] The control box 407 controls the current of the electromagnetic block 321 on the side with the smaller weight value detected by the first weight sensor to further increase, and the magnetic attraction of the electromagnetic block 321 to the magnetic slide bar 322 is further increased. The magnetic slide bar 322 drives the swing plate 317 through the movable seat 323 to twist the torsion spring rod 316 to further increase the rotation angle, and the inclination angle between the swing plate 317 and the horizontal plane is further increased. Under the elastic connection of the elastic connecting strip 318, the inclination angles of the two swing plates 317 are different, and the inclination angle of the side with the smaller weight value detected by the first weight sensor is larger. The braised eggs on the top of the two swing plates 317 will further slide under the inclined setting, so that the braised eggs that slide down along the two swing plates 317 into the buffer bucket 329 are in a uniform and flat state, effectively avoiding the accumulation of the braised eggs and the damage of the braised eggs when they roll from the swing plates 317 to the inside of the buffer bucket 329.

[0066] At the same time, when the magnetic slide bar 322 moves along the sliding groove 320 toward the end of the electromagnetic block 321, the wedge-shaped surface 324 at the end of the magnetic slide bar 322 cooperates with the wedge-shaped sealing block 333 and drives the wedge-shaped sealing block 333 to move upward along the top hole 325. When the wedge-shaped sealing block 333 moves upward, it simultaneously drives the knocking rod 334 to move upward. When the knocking rod 334 contacts the bottom of the side bucket 315, a vibration force is generated. The side bucket 315 drives the top material head 314 to move upward, and the top material head 314 drives the lifting rod 312 to stretch the connecting spring 313 to move upward, thereby improving the vibration feeding efficiency of the braised eggs above the side bucket 315 and the top material head 314, ensuring that the braised eggs can roll smoothly to the rear end.

[0067] At the same time, as the magnetic slide bar 322 continues to move along the sliding groove 320 toward the end of the electromagnetic block 321, the magnetic slide bar 322 drives the subsequent multiple wedge-shaped sealing blocks 333 to move upward along their respective top holes 325, and the wedge-shaped sealing blocks 333 drive the knocking rod 334 to move upward and knock against the side bucket 315, further improving the vibration knocking effect. At the same time, due to the different heights of the multiple knocking rods 334, the distance that the knocking rod 334 drives the side bucket 315 and the top material head 314 to move upward continues to increase, and the vibration feeding rate of the side bucket 315 and the top material head 314 for the braised eggs increases accordingly, effectively improving the adaptive vibration feeding efficiency for different braised egg stacking conditions, ensuring the smoothness and stability of the feeding, and at the same time ensuring that the braised eggs can safely and smoothly reach the inside of the buffer bucket 329 for subsequent weighing and packaging.

[0068] When the wedge-shaped sealing block 333 moves upward along the top hole 325, the wedge-shaped sealing block 333 compresses the gas inside the top hole 325, and the gas inside the top hole 325 is discharged downward along the one-way exhaust hole 328. The gas acts on the inclined sliding bucket 308 and the packaging bucket 410, which can effectively feed the braised eggs above the inclined sliding bucket 308 by wind, further improving the sliding efficiency and sliding stability of the braised eggs above the inclined sliding bucket 308, and with the help of wind force, the packaging components at the bottom of the packaging bucket 410 can be flattened by wind to avoid wrinkles or adhesion of the bags inside the packaging components, which reduces the packaging effect of the braised eggs.

[0069] After the unloading is completed, the control box 407 controls the current of the electromagnetic block 321 to be reduced to the initial value, and the swing plate 317 is driven to rotate in the opposite direction to return to its original position under the torsion force of the torsion spring rod 316. The swing plate 317 drives the magnetic slide bar 322 to move in the opposite direction along the sliding groove 320 away from the end of the electromagnetic block 321 and return to its original position through the movable seat 323. The magnetic slide bar 322 and the wedge-shaped sealing block 333 are separated from the wedge-shaped cooperation, and the knocking rod 334 is driven to move downward along the top hole 325 to return to its original position under the weight of the wedge-shaped sealing block 333. As the internal volume of the top hole 325 increases and the pressure decreases, external gas enters the top hole 325 along the one-way air inlet hole 327 to store the gas. At the same time, under the elastic force of the connecting spring 313, the lifting rod 312 is driven to move downward along the inside of the sleeve 311, and the lifting rod 312 drives the top material head 314 to move downward. The top material head 314 drives multiple side buckets 315 to move downward and return to their original positions, further improving the vibration feeding efficiency of the braised eggs above the top material head 314 and the side bucket 315, and ensuring that the braised eggs are fed evenly and stably.

[0070] At the same time, the above process is repeated continuously to measure and pack the subsequent braised eggs. After the packaging component packs the braised eggs into bags, they fall to the top of the conveyor belt 402. The control box 407 controls the drive motor 405 to start and drive the transmission shaft 403 to rotate. The transmission shaft 403 drives the conveyor belt 402 to rotate and transport and unload the finished product bags above, thereby completing the automatic measurement and packaging operation of the braised eggs.

[0071] The device can effectively realize the automatic metering and packaging operation of the braised eggs, with high metering accuracy and good metering effect, and can also ensure that the feeding accuracy and feeding integrity of the braised eggs meet the requirements, with simple operation, stable and efficient, and can meet the metering and packaging needs of braised eggs of different types and quantities; and when the braised eggs in some weighing buckets 331 are finished feeding, the inclination angle of the swing plate 317 is adjusted accordingly, so as to improve the feeding efficiency of the braised eggs above the side bucket 315, and ensure that the weights of the braised eggs in multiple weighing buckets 331 are within a reasonable range, avoiding damage to the structure of the braised eggs caused by excessive accumulation; and when the weights of the braised eggs above the two swing plates 317 are different, with the help of adjusting the inclination angles of the two swing plates 317, it is ensured that the braised eggs roll down above the two swing plates 317 and finally enter evenly and smoothly The eggs are temporarily stored in the buffer bucket 329, which ensures that the eggs are more complete and uniform. At the same time, as the multiple magnetic slide bars 322 and the multiple wedge-shaped sealing blocks 333 cooperate with each other in a wedge-shaped manner, the knocking rod 334 is driven to move up and down continuously, which not only realizes the knocking vibration of the bottom of the side bucket 315 and increases the falling speed of the eggs above the side bucket 315, but also drives the top material head 314 and the side bucket 315 to vibrate up and down above the center seat 310, further improving the feeding efficiency and feeding stability of the boiled eggs. The magnetic slide bar 322 drives the wedge-shaped sealing block 333 to move up and down inside the top hole 325, thereby improving the fluidity of the gas inside the top hole 325, improving the wind feeding effect on the boiled eggs above the inclined slide bucket 308, and ensuring the integrity and smoothness of the packaging bag inside the packaging component.

[0072] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic metering and packaging device for salted eggs, comprising a fixed component (1), a feeding component (2) is provided on one side of the fixed component (1), a metering component (3) is provided above the fixed component (1), and a unloading component (4) is provided below the fixed component (1), characterized in that: The fixing assembly (1) comprises a workbench (101); The loading component (2) comprises a loading frame (201); The metering assembly (3) comprises a vertical frame (301), a central seat (310) is arranged above the vertical frame (301), a material ejecting head (314) is movably connected to the axis of the upper part of the central seat (310), a plurality of side buckets (315) are arranged in a uniform array around the side surface of the material ejecting head (314), two swing plates (317) are symmetrically rotatably connected to the other side of the side bucket (315) through a torsion spring rod (316), and a plurality of positioning seats are arranged in a uniform array on the top of the central seat (310) and below the side bucket (315). (319), the positioning seat (319) is symmetrically provided with two sliding grooves (320) on one side close to the swing plate (317), the side wall of the sliding groove (320) is provided with an electromagnetic block (321), the interior of the sliding groove (320) is sealed and slidably connected with a magnetic sliding rod (322), the top of the sliding groove (320) is evenly provided with a plurality of top holes (325), the interior of the top hole (325) is slidably connected with a wedge-shaped sealing block (333), and the top of the wedge-shaped sealing block (333) is provided with a knocking rod (334); The blanking assembly (4) comprises a blanking frame (401).

2. The automatic measuring and packaging device for salted eggs according to claim 1 is characterized in that: The workbench (101) is provided with a middle hole (103) at the axis center, and the middle hole (103) matches the center seat (310). A climbing ladder (102) is provided on one side of the workbench (101), and a plurality of vertical plates are evenly provided on the outer surface of the climbing ladder (102). A plurality of supporting legs (104) are evenly provided at the bottom of the workbench (101), and a buffer pad is provided at the bottom of the supporting legs (104).

3. The automatic measuring and packaging device for salted eggs according to claim 1, characterized in that: The internal transmission of the loading frame (201) is connected to an electric-controlled lifting belt (204); a movable frame (202) is provided at the bottom of the loading frame (201); a movable wheel is provided at the bottom of the movable frame (202); a placement frame (203) is provided above one side of the movable frame (202); a bottom hole (205) is provided at the bottom of the placement frame (203); and the bottom of the bottom hole (205) matches the top of the electric-controlled lifting belt (204).

4. The automatic measuring and packaging device for salted eggs according to claim 1, characterized in that: The bottom of the vertical frame (301) is fixedly connected to the top of the workbench (101); a connecting rod (302) is provided at the top of one of the vertical frames (301); a central bucket (303) is provided at the other end of the connecting rod (302); an upper input end of the central bucket (303) matches an output end of a loading frame (201); an elastic baffle (304) is provided on the bottom peripheral side of the central bucket (303); and the elastic baffle (304) matches a loading head (314).

5. The automatic measuring and packaging device for salted eggs according to claim 1 is characterized in that: A circular rod (306) is arranged above the workbench (101), and a cross rod (305) is arranged on the sides of the vertical frames (301) facing each other, and the other end of the cross rod (305) is fixedly connected to the side wall of the circular rod (306), and a plurality of splicing blocks (307) are evenly arranged on the inner wall of the circular rod (306), and an inclined sliding bucket (308) is arranged at the other end of the splicing block (307), and a plurality of support rods (309) are evenly arranged at the other end of the inclined sliding bucket (308), and the other end of the support rod (309) is fixedly connected to the side wall of the center seat (310).

6. The automatic measuring and packaging device for salted eggs according to claim 1, characterized in that: A sleeve (311) is provided at the top axis of the center seat (310); a connecting spring (313) is provided at the inner top of the center seat (310) and inside the sleeve (311); a lifting rod (312) is provided at the top of the connecting spring (313); the top of the lifting rod (312) is fixedly connected to the bottom of the ejecting head (314); the torsion spring rod (316) has torsion force; an elastic connecting strip (318) is provided between two adjacent swing plates (317); the elastic connecting strip (318) has elasticity; and a first weight sensor is provided at the top of each swing plate (317).

7. The automatic measuring and packaging device for salted eggs according to claim 1, characterized in that: The electromagnetic block (321) has electromagnetic properties and has different magnetic properties from the end face facing the magnetic slide bar (322). The side of the magnetic slide bar (322) away from the electromagnetic block (321) is movably connected to the side wall of the swing plate (317) through a movable seat (323). The side of the magnetic slide bar (322) close to the electromagnetic block (321) is provided with a wedge surface (324). The wedge surface (324) is wedge-shapedly matched with the wedge-shaped sealing block (333). The height of the plurality of knocking rods (334) gradually decreases from one end of the electromagnetic block (321) to the other end.

8. The automatic measuring and packaging device for salted eggs according to claim 1, characterized in that: A limiting ring (326) is provided above the inner wall of the top hole (325); the inner wall of the limiting ring (326) is sealingly and slidably connected to the outer surface of the knocking rod (334); the outer surface of the wedge-shaped sealing block (333) is sealingly and slidably connected to the inner wall of the top hole (325); a plurality of one-way air inlet holes (327) are uniformly arranged inside the limiting ring (326); each of the one-way air inlet holes (327) is provided with a one-way air inlet valve; a plurality of one-way exhaust holes (328) are uniformly arranged above the inner wall of the top hole (325); each of the one-way exhaust holes (328) is provided with a one-way exhaust valve; the other end of the one-way exhaust hole (328) passes through the positioning seat (319) and the center seat (310) and is downwardly connected to the outside.

9. The automatic measuring and packaging device for salted eggs according to claim 5, characterized in that: The outer surface of the center seat (310) is evenly arrayed with a plurality of buffer buckets (329), the upper input end of the buffer bucket (329) matches the output end of one side of the swing plate (317), and the bottom of the buffer bucket (329) is symmetrically provided with two first electrically controlled rotating plates (330), and the peripheral side surface of the center seat (310) and located below the buffer bucket (329) are evenly arrayed with a plurality of weighing buckets (331), the upper input end of the weighing bucket (331) matches the lower output end of the buffer bucket (329), and the bottom of the weighing bucket (331) is symmetrically provided with two second electrically controlled rotating plates (332), and a second weight sensor is provided inside the second electrically controlled rotating plate (332).

10. The automatic measuring and packaging device for salted eggs according to claim 9, characterized in that: The inner wall of the blanking frame (401) is rotatably connected to two transmission shafts (403) via bearings, and the outer surface of the transmission shaft (403) is transmission-connected to a conveyor belt (402). The outer side wall of the blanking frame (401) is provided with an L-shaped frame (404), and the top of the L-shaped frame (404) is provided with a driving motor (405). The output end of the driving motor (405) passes through the L-shaped frame (404) and the blanking frame (401) and is fixedly connected to the side wall of one of the transmission shafts (403). The bottom of the blanking frame (401) is evenly arrayed with a plurality of bottom rods (406). A control box (407) is provided at the bottom of the unloading frame (401), a protection frame (409) is provided at the top of the unloading frame (401) through a threaded fixing rod (408), a packaging bucket (410) is provided inside the protection frame (409), the top input end of the packaging bucket (410) matches the bottom output end of the inclined sliding bucket (308), a packaging component is provided at the bottom of the packaging bucket (410), the lower output end of the packaging component matches the top of the conveyor belt (402), and the bottom output end of the weighing bucket (331) matches the top input end of the packaging bucket (410).