Conveying and discharging main body mechanism of egg product discharging temporary storage system
By designing the main mechanism of conveying and distributing materials for transmission and discharge of the transmission chain and egg clip assembly, the cache problem during egg laying is solved, stable transmission and efficient cache of eggs are achieved, and the cutting efficiency is improved.
Patent Information
- Application Number
- CN202422070211.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing egg grading packaging assembly line lacks the cache function when laying eggs, resulting in the upper eggs being cut, which affects efficiency.
A conveying and discharging main mechanism including a transmission chain and an egg clip assembly is designed. The egg clip assembly maintains a forward station through a chain transmission connection member, and combines an auxiliary stabilization transmission mechanism and an opening and closing mechanism to achieve stable transmission and buffering of eggs.
It realizes stable transmission and effective caching of eggs, avoids early drop of eggs, and improves cutting efficiency and caching effect.
Smart Images

Figure CN223238092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of egg processing, in particular to a conveying and discharging main body mechanism of an egg feeding and buffering system. Background Art
[0002] Egg grading and packaging lines are commonly used in the domestic market. Eggs from the grading machine are dropped onto a tray-loading conveyor for loading. The eggs are discharged at a high height. To prevent breakage, this method typically unloads the eggs layer by layer from top to bottom. While this method is highly efficient, it lacks buffering. If the lower layer isn't loaded with a tray in time, the upper layer must stop unloading. Utility Model Content
[0003] In view of this, the purpose of the present invention is to provide a conveying and discharging main body mechanism of an egg feeding and caching system which has a stable and reliable structure and a good caching effect.
[0004] The utility model is implemented by the following scheme: a conveying and discharging main body mechanism of an egg unloading and caching system includes transmission chains located on both sides, a plurality of egg clamp assemblies arranged along the running direction of the transmission chains are provided between the transmission chains on both sides, and chain transmission connecting components for maintaining a forward working position are respectively provided at both ends of the egg clamp assemblies, and the chain transmission connecting components are driven by the transmission chains.
[0005] Furthermore, the chain transmission connecting member is connected to the transmission chain via the chain fastener, and a hinge pin is provided between the chain transmission connecting member and the chain fastener to enable the egg clip assembly to maintain a positive working position during the top-down transmission process.
[0006] Furthermore, the chain drive connecting component includes a toothed disc loosely mounted on the hinge pin shaft, and an auxiliary stabilizing transmission mechanism is provided on the sprocket drive shaft of the transmission chain. The auxiliary stabilizing transmission mechanism includes a planetary gear mechanism, the sun gear of the planetary gear mechanism is coaxial with the sprocket drive shaft, and the outer periphery of the ring gear of the planetary gear mechanism is provided with tooth grooves that cooperate with the convex teeth of the toothed disc, so that the tooth grooves support the toothed disc to prevent the egg clip assembly from deflecting around the hinge pin shaft during the top-down transmission process.
[0007] Furthermore, the egg clamp assembly includes two parallel linkage rods, between which are provided a plurality of egg receiving cups which are opened and closed by rotating the linkage rods, and at the end of the egg clamp assembly an opening and closing mechanism for controlling the rotation of the linkage rods is provided.
[0008] Furthermore, the opening and closing mechanism includes a fixed part and an opening and closing disk rotatably connected to the fixed part, the ends of the two linkage rods are rotatably connected to the fixed part, and the two linkage rods are fixedly connected to swing arms near the end positions, and the swing ends of the two swing arms are fixedly connected to sliding pins. Two guide grooves are provided on the opening and closing disk, which are respectively slidably connected to the sliding pins on the two swing arms, so that when the opening and closing disk rotates, the two linkage rods are driven to rotate synchronously in opposite directions through the guide grooves and the swing arms to realize the opening and closing of the egg cup.
[0009] Furthermore, a torsion spring is provided between the fixing part and the opening and closing disk to keep the opening and closing disk in the closed position, and a lever mechanism is provided below the transmission chain to drive the opening and closing disk to rotate to the open position when the egg clip assembly is transmitted to the lower position, and a receiving protrusion is provided at the lower part of the opening and closing disk to cooperate with the lever mechanism.
[0010] Furthermore, the lever mechanism includes a control box, a rocker arm is hinged on the back of the control box, the swinging end of the rocker arm is provided with a pin that cooperates with the pushed protrusion, a rotating shaft is connected to the middle of the control box, a magnetic pick is fixedly connected to the rotating shaft, and electromagnets are provided on both sides of the rotating shaft inside the control box, and the magnetic properties of the two electromagnets facing downward at one end of the magnetic pick are opposite; the rear end of the rotating shaft passes through the back of the control box and is eccentrically connected to an eccentric pin shaft, and a long hole that cooperates with the eccentric pin shaft is provided in the middle of the rocker arm to drive the rocker arm to swing up and down through the eccentric pin shaft when the rotating shaft rotates.
[0011] Furthermore, a fixed side plate is provided on the opposite side of the transmission chain and the chain transmission connecting component, and two horizontal guide grooves are provided on the fixed side plate, one above and one below, which correspond to the positions of the upper horizontal section and the lower horizontal section of the transmission chain respectively. The upper horizontal section and the lower horizontal section of the transmission chain pass through the middle of the corresponding horizontal guide grooves, and the chain transmission connecting component is provided with a horizontal guide block that cooperates with the horizontal guide grooves.
[0012] Compared with the existing technology, the utility model has the following beneficial effects: the conveying and discharging main mechanism of the egg unloading and caching system of the utility model is reasonably designed, easy to use, highly practical, and has a stable and reliable structure. It realizes the stable conveying of eggs from top to bottom, and can effectively cache eggs with good caching effect.
[0013] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below through specific embodiments and related drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of an embodiment of the utility model without the fixed side panels on both sides;
[0016] Figure 3 yes Figure 2 Schematic diagram of local structure;
[0017] Figure 4 yes Figure 3 The schematic diagram of the structure in which the sprocket is omitted;
[0018] Figure 5 This is a three-dimensional diagram of the egg clip assembly according to an embodiment of the present invention;
[0019] Figure 6 yes Figure 5 Schematic diagram of local structure;
[0020] Figure 7 This is a schematic diagram of the opening and closing mechanism of the egg clamp assembly according to an embodiment of the present utility model;
[0021] Figure 8 This is a schematic diagram of the inner side structure of the fixed side panel of the embodiment of the present utility model;
[0022] Figure 9 This is a schematic diagram of the control box structure of the lever mechanism of an embodiment of the present utility model;
[0023] Figure 10 yes Figure 8 Schematic diagram of local structure;
[0024] Figure 11 This is a schematic diagram of the principle of an embodiment of the utility model;
[0025] Explanation of the reference numerals in the figure: 100 - transmission chain, 110 - chain fastener, 111 - hinge pin, 120 - sprocket, 130 - sprocket drive shaft, 200 - egg clamp assembly, 210 - linkage rod, 220 - egg cup, 230 - opening and closing mechanism, 231 - fixing member, 232 - opening and closing disk, 233 - swing arm, 234 - guide groove, 235 - receiving protrusion, 300 - chain transmission connecting member, 310 - toothed disk, 320-horizontal guide block, 400-auxiliary stabilizing transmission mechanism, 410-planetary gear mechanism, 411-sun gear, 412-planetary gear, 413-ring gear, 414-tooth groove, 500-lever mechanism, 510-control box, 520-rocker arm, 530-lever pin, 540-rotating shaft, 550-magnetic paddle, 560-electromagnet, 570-eccentric pin shaft, 600-fixed side plate, 610-horizontal guide groove. DETAILED DESCRIPTION
[0026] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.
[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0028] like Figures 1 to 11 The present invention discloses a conveying and discharging main mechanism of an egg feeding and caching system, comprising a transmission chain 100 located on both sides. Between the transmission chains 100, a plurality of rows of egg clamp assemblies 200 are arranged along the direction of the transmission chain. Chain drive connecting members 300 are provided at each end of the egg clamp assemblies 200 for maintaining a forward position. The chain drive connecting members 300 are driven by the transmission chain. When the egg clamp assemblies 200 move upward, eggs fall onto the egg clamp assemblies 200. The egg clamp assemblies 200 then release after moving downward with the chain, releasing the eggs. This conveying and discharging main mechanism enables eggs to be conveyed from top to bottom. Furthermore, the provision of the chain drive connecting members 300 ensures that the openings of the egg clamp assemblies 200 remain facing upward during the downward transmission, preventing premature egg drop caused by the openings of the egg clamp assemblies 200 from rotating. This structure is stable and reliable. Because the conveying and discharging main mechanism includes multiple rows of egg clamp assemblies 200 for cyclical motion, eggs can be effectively cached, achieving a good caching effect.
[0029] In this embodiment, the chain drive connecting member 300 is connected to the transmission chain 100 via the chain fastener 110, and a hinge pin 111 is provided between the chain drive connecting member 300 and the chain fastener so that the egg clip assembly 200 can maintain a positive working position during the top-down transmission process; since the chain drive connecting member 300 and the chain fastener 110 are connected via the hinge pin 111, the chain fastener can rotate relative to the chain drive connecting member 300. During the process of the chain fastener being transmitted from top to bottom with the transmission chain, it will only drive the chain drive connecting member 300 to move, but will not drive the chain drive connecting member 300 to rotate, thereby ensuring that the opening is always kept facing upward.
[0030] In this embodiment, the chain drive connecting member 300 includes a toothed disc 310 that is loosely sleeved on the hinge pin 111. A seat hole that is loosely sleeved on the hinge pin 111 is opened in the center of the toothed disc 310. The hinge pin 111 can rotate relative to the toothed disc. The toothed disc 310 is distributed with convex teeth on its periphery. The sprocket drive shaft of the transmission chain 100 is provided with an auxiliary stabilizing transmission mechanism 400. The auxiliary stabilizing transmission mechanism 400 includes a planetary gear mechanism 410. The sun gear 411 of the planetary gear mechanism is coaxial with the sprocket drive shaft. The outer periphery of the ring gear 411 of the planetary gear mechanism is provided with tooth grooves 414 that cooperate with the convex teeth of the toothed disc, so that the tooth grooves support the toothed disc to prevent the egg clamp assembly from deflecting around the hinge pin during the top-down transmission process. The auxiliary stabilizing transmission mechanism 400 can ensure the stability of the egg clamp assembly during the top-down transmission process.
[0031] In this embodiment, the egg clamp assembly 200 includes two parallel linkage rods 210, with a plurality of egg receiving cups 220 provided between the two linkage rods. The egg receiving cups 220 are opened and closed by rotating the linkage rods. The egg receiving cups 220 are composed of a left half and a right half. The left half is fixedly connected to the left linkage rod, and the right half is fixedly connected to the right linkage rod. An opening and closing mechanism 230 is provided at the end of the egg clamp assembly for controlling the rotation of the linkage rods. The egg receiving cups 220 can be opened and closed by controlling the rotation of the two linkage rods through the opening and closing mechanism.
[0032] In this embodiment, the opening and closing mechanism 230 includes a fixed member 231 and an opening and closing disc 232 rotatably connected to the fixed member. The fixed member 231 and the toothed disc are detachably connected, and can be connected by a clamping or bolting method. The ends of two linkage rods are rotatably connected to the fixed member. Near the ends of the two linkage rods, swing arms 233 are fixedly connected. The swinging ends of the two swing arms are fixedly connected to sliding pins. The opening and closing disc has two guide slots 234 slidably connected to the sliding pins on the two swing arms. When the opening and closing disc rotates, the guide slots and the swing arms drive the two linkage rods to rotate synchronously in opposite directions, thereby opening and closing the egg cup.
[0033] In this embodiment, a torsion spring is provided between the fixing member and the opening and closing disk to keep the opening and closing disk in the closed position. A lever mechanism 500 is provided below the transmission chain to drive the opening and closing disk to the open position when the egg clamp assembly is transmitted to the lower position. A driven protrusion 235 cooperating with the lever mechanism is provided at the lower portion of the opening and closing disk. When the driven protrusion 235 is driven, the opening and closing disk rotates to the open position, and the egg receiving cup 220 opens. After the driven protrusion 235 is released, the opening and closing disk automatically rotates to the closed position under the action of the torsion spring, and the egg receiving cup 220 closes.
[0034] In this embodiment, the lever mechanism 500 includes a control box 510, a rocker arm 520 is hingedly connected to the back of the control box 510, and a rocker pin 530 is provided at the swinging end of the rocker arm to cooperate with the pushed protrusion. A rotating shaft 540 is rotatably connected to the middle of the control box, and a magnetic pick 550 is fixedly connected to the rotating shaft. Electromagnets 560 are provided on both sides of the rotating shaft inside the control box, and the two electromagnets have opposite magnetic properties at one end of the magnetic pick facing downward; the rear end of the rotating shaft passes through the back of the control box and is eccentrically connected to an eccentric pin 570. A long hole is provided in the middle of the rocker arm to cooperate with the eccentric pin so that the rocker arm can be driven to swing up and down through the eccentric pin when the rotating shaft rotates; two electromagnets 560 on the left and right are provided to provide a pushing and sucking force for the magnetic pick 550 to prevent the magnetic pick 550 from getting stuck, and the control box 510 uses the electromagnet to drive the magnetic pick 550 to swing to achieve shaft rotation, which has a simple structure and is easy to control.
[0035] In this embodiment, a fixed side plate 600 is located on the opposite side of the drive chain from the chain drive connecting member. Two horizontal guide slots 610, one above the other, are defined on the fixed side plate 600, corresponding to the upper and lower horizontal sections of the drive chain, respectively. The upper and lower horizontal sections of the drive chain pass through the corresponding horizontal guide slots. The chain drive connecting member is equipped with a horizontal guide block 320 that cooperates with the horizontal guide slots. During the upward or downward horizontal movement of the egg clamp assembly, the horizontal guide slots and the horizontal guide block cooperate to prevent deflection of the egg clamp assembly about the hinge pin, thereby ensuring stability during horizontal transmission.
[0036] Unless otherwise stated, any numerical range disclosed for any technical solution disclosed in the present invention is a preferred numerical range. Those skilled in the art should understand that a preferred numerical range is merely a numerical range that provides a more significant or representative technical effect among a wide range of practicable values. Due to the large number of numerical values, it is impossible to enumerate them exhaustively. Therefore, only some numerical values are disclosed in the present invention to illustrate the technical solution of the present invention. Furthermore, the numerical values listed above should not be construed as limiting the scope of protection of the present invention.
[0037] If the present invention discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by integral molding using a casting process) (except where it is obviously not possible to use an integrated molding process).
[0038] In addition, unless otherwise stated, the terms used in any technical solution disclosed in the above-mentioned utility model to express positional relationships or shapes include states or shapes that are approximate, similar or close thereto.
[0039] Any component provided by the present invention can be assembled from multiple separate components, or can be a separate component manufactured by an integral forming process.
[0040] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation thereto. Any person skilled in the art may utilize the above disclosure to modify or remodel the present invention into equivalent embodiments. However, any simple modifications, equivalent variations, and modifications to the above embodiments that do not depart from the technical content of the present invention and are based on the technical essence of the present invention shall remain within the scope of protection of the present invention.
Claims
1. A conveying and discharging main mechanism of an egg feeding and caching system, characterized by: The egg clamp assembly comprises transmission chains on both sides, a plurality of egg clamp assemblies arranged along the running direction of the transmission chains are arranged between the transmission chains on both sides, and chain transmission connecting components for maintaining the forward working position are respectively provided at both ends of the egg clamp assembly, and the chain transmission connecting components are driven by the transmission chains.
2. The conveying and discharging main mechanism of the egg feeding and buffering system according to claim 1 is characterized in that: The chain transmission connecting component is connected to the transmission chain via the chain fastener, and a hinge pin is provided between the chain transmission connecting component and the chain fastener to enable the egg clip assembly to maintain a positive working position during the top-down transmission process.
3. The conveying and discharging main mechanism of the egg feeding and buffering system according to claim 2 is characterized in that: The chain drive connecting component includes a toothed disc loosely sleeved on a hinge pin shaft, an auxiliary stabilizing transmission mechanism is provided on the sprocket drive shaft of the transmission chain, and the auxiliary stabilizing transmission mechanism includes a planetary gear mechanism, the sun gear of the planetary gear mechanism is coaxial with the sprocket drive shaft, and the outer periphery of the ring gear of the planetary gear mechanism is provided with a tooth groove that cooperates with the convex teeth of the toothed disc, so that the tooth groove supports the toothed disc to prevent the egg clip assembly from deflecting around the hinge pin shaft during the top-down transmission process.
4. The conveying and discharging main mechanism of the egg feeding and buffering system according to claim 1 is characterized in that: The egg clamp assembly comprises two parallel linkage rods, a plurality of egg receiving cups are arranged between the two linkage rods and are opened and closed by rotating the linkage rods, and an opening and closing mechanism for controlling the rotation of the linkage rods is provided at the end of the egg clamp assembly.
5. The conveying and discharging main body mechanism of the egg feeding and buffering system according to claim 4 is characterized in that: The opening and closing mechanism includes a fixing part and an opening and closing disk rotatably connected to the fixing part, the ends of the two linkage rods are rotatably connected to the fixing part, and the two linkage rods are fixedly connected to swing arms near the end positions, and the swing ends of the two swing arms are fixedly connected to sliding pins. The opening and closing disk is provided with two guide grooves that are respectively slidably connected to the sliding pins on the two swing arms so that when the opening and closing disk rotates, the two linkage rods are driven to rotate synchronously in opposite directions through the guide grooves and the swing arms to realize the opening and closing of the egg cup.
6. The conveying and discharging main body mechanism of the egg feeding and buffering system according to claim 5 is characterized in that: A torsion spring is provided between the fixing part and the opening and closing disk to keep the opening and closing disk in the closed position. A lever mechanism is provided below the transmission chain to drive the opening and closing disk to rotate to the open position when the egg clip assembly is transmitted to the lower position. A receiving protrusion that cooperates with the lever mechanism is provided at the lower part of the opening and closing disk.
7. The conveying and discharging main body mechanism of the egg feeding and buffering system according to claim 6 is characterized in that: The lever mechanism includes a control box, a rocker arm is hinged on the back of the control box, the swinging end of the rocker arm is provided with a pin that cooperates with the pushed protrusion, a rotating shaft is connected to the middle of the control box, a magnetic pick is fixedly connected to the rotating shaft, and electromagnets are provided on both sides of the rotating shaft inside the control box, and the two electromagnets have opposite magnetic properties at one end of the downward magnetic pick; the rear end of the rotating shaft passes through the back of the control box and is eccentrically connected to an eccentric pin shaft, and a long hole that cooperates with the eccentric pin shaft is provided in the middle of the rocker arm to drive the rocker arm to swing up and down through the eccentric pin shaft when the rotating shaft rotates.
8. The conveying and discharging main mechanism of the egg feeding and buffering system according to claim 1 is characterized in that: A fixed side plate is provided on the opposite side of the transmission chain and the chain transmission connecting component, and two horizontal guide grooves are provided on the fixed side plate, one above and one below, which correspond to the positions of the upper horizontal section and the lower horizontal section of the transmission chain respectively. The upper horizontal section and the lower horizontal section of the transmission chain pass through the middle of the corresponding horizontal guide grooves, and the chain transmission connecting component is provided with a horizontal guide block that cooperates with the horizontal guide groove.