Egg tray grabbing and conveying device

Abstract

The utility model relates to an egg tray grabbing and conveying device which comprises a tray taking beam frame which is controlled by swing arms at two ends to reciprocate, at least two groups of empty tray clamping mechanisms are arranged on the lower side of the tray taking beam frame, and two ends of the tray taking beam frame are rotatably connected with the upper ends of the two swing arms respectively. And at least one end of the beam taking and supporting frame is provided with a stable auxiliary mechanism for keeping the beam taking and supporting frame at a forward working angle. According to the egg support grabbing and conveying device, at least two egg supports can be grabbed and conveyed at a time, and the egg support grabbing and conveying device is convenient, practical and high in efficiency; the egg support conveying device can guarantee that egg supports are always in a horizontal state in the conveying process, cannot incline, prevents the egg supports from sliding down and stably arrives at the designated position, and is stable and reliable in work.

Description

TECHNICAL FIELD

[0001] The utility model relates to egg product processing equipment field, especially an egg tray grabbing and conveying device. BACKGROUND

[0002] Egg trays loaded with egg products are usually stacked into egg tray stacks for convenient transportation; in an egg product processing workshop, the egg tray stacks need to be disassembled by a disassembling device, and then eggs are taken out, and the empty egg trays after taking out eggs are taken out by an egg tray grabbing device and then stacked. However, the current egg tray grabbing device can only grab one egg tray at a time, and the egg tray displacement path is relatively complex, which needs to be performed in multiple steps, and the efficiency is low and the practicability is poor. UTILITY MODEL CONTENT

[0003] Therefore, the utility model aims to provide an egg tray grabbing and conveying device which is convenient and practical, efficient, stable and reliable in work.

[0004] The utility model adopts the following scheme: an egg tray grabbing and conveying device, comprising a tray taking beam frame controlled to reciprocate through two end swing arms, at least two groups of empty tray clamping mechanisms are arranged on the lower side of the tray taking beam frame, the two ends of the tray taking beam frame are rotatably connected with the upper ends of the two swing arms, and at least one end of the tray taking beam frame is provided with a stable auxiliary mechanism for keeping the tray taking beam frame at a forward working angle.

[0005] Further, the lower end of the swing arm is connected to a swing arm connecting shaft, the end part of the tray taking beam frame is provided with a swing shaft rotatably connected with the upper end of the swing arm, the stable auxiliary mechanism comprises a first sprocket arranged on the swing arm connecting shaft, a second sprocket is arranged on the swing shaft, and the first sprocket and the second sprocket are drivingly connected through a transmission chain to keep the tray taking beam frame at a forward working angle during reciprocation with the swing arm.

[0006] Further, the empty tray clamping mechanism comprises a first empty tray clamping plate and a second empty tray clamping plate capable of moving synchronously towards or away from each other, and the upper parts of the first empty tray clamping plate and the second empty tray clamping plate are hinged to the tray taking beam frame; the hinged part of the first empty tray clamping plate is provided with an upwardly extending extension arm, and a connecting rod is connected between the extension arm and the second empty tray clamping plate.

[0007] Further, the extension arms of the first empty tray clamping plates of each group of empty tray clamping mechanisms are connected through a linkage rod, a cylinder for driving the first empty tray clamping plate of one group of empty tray clamping mechanisms to swing is arranged on the tray taking beam frame, one end of the cylinder is hinged to the tray taking beam frame, and the other end is hinged to the extension arm of the first empty tray clamping plate.

[0008] Further, the egg tray grabbing and conveying device is provided with two groups arranged side by side, and the swing arm connecting shafts of the two groups of egg tray grabbing and conveying devices are drivingly connected through a synchronous belt and a synchronous belt wheel.

[0009] Compared with the prior art, the egg tray grabbing and conveying device has the advantages that at least two egg trays can be grabbed and conveyed at a time, is convenient and practical, and has high efficiency; the egg trays can be kept in a horizontal state during conveying, and tilting, falling and stable arrival at a specified position are avoided, and work is stable and reliable.

[0010] To make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed through specific embodiments and related drawings. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is the three-dimensional view of the egg tray grabbing and conveying device of the utility model embodiment;

[0012] Figure 2 is the three-dimensional view of the egg tray grabbing and conveying device of the utility model embodiment, which omits the swing arm connecting shaft in one direction;

[0013] Figure 3 is Figure 2 partial structure schematic view;

[0014] Figure 4 is the three-dimensional view of the egg tray grabbing and conveying device of the utility model embodiment, which omits the swing arm connecting shaft in another direction;

[0015] Figure 5 is the three-dimensional view of the two groups of egg tray grabbing and conveying devices cooperating in the utility model embodiment;

[0016] Figure 6 is the working state schematic view of the two groups of egg tray grabbing and conveying devices in the utility model embodiment;

[0017] Mark explanation in the drawing: I-egg tray grabbing and conveying device, I 100-swing arm, I 200-take tray beam frame, I 210-swing shaft, I 220-cylinder, I 300-empty tray clamping mechanism, I 310-first empty tray clamping plate, I 311-extended arm, I 320-second empty tray clamping plate, I 330-connecting rod, I 400-stable auxiliary mechanism, I 410-first sprocket, I 420-second sprocket, I 430-transmission chain, I 500-swing arm connecting shaft, I 600-linkage rod. DETAILED DESCRIPTION

[0018] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0019] 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.

[0020] like Figures 1-6 As shown, an egg tray grabbing and conveying device includes a support beam frame 1200 whose reciprocating motion is controlled by swing arms 1100 at both ends. At least two groups of empty tray clamping mechanisms 1300 are provided on the lower side of the support beam frame 1200. The empty tray clamping mechanisms 1300 can be two, three, or four groups. The two ends of the support beam frame 1200 are respectively rotatably connected to the upper ends of the two swing arms 1100. At least one end of the support beam frame is provided with a stabilizing auxiliary mechanism 1400 for maintaining the support beam frame 1200 at a positive working angle. The egg tray grabbing and conveying device of the utility model realizes grabbing and conveying of empty egg trays through reciprocating motion, can grab and convey at least two egg trays at a time, and has a short shifting stroke, one-step completion, convenience, practicality and high efficiency. In addition, due to the provision of the stabilizing auxiliary mechanism 1400, it can be ensured that the angle of the egg tray taking frame will not deflect during the reciprocating motion of the swing arm, and the positive working angle is always maintained, that is, the empty tray clamping mechanism 1 is always facing downward, which can ensure that the egg tray is always in a horizontal state during the conveying process and will not tilt, thereby preventing the egg tray from slipping and stably reaching the designated position, and the operation is stable and reliable.

[0021] In this embodiment, the lower end of the swing arm 1100 is connected to a swing arm connecting shaft 1500. The end of the support beam frame 1200 is provided with a swing shaft 1210 rotatably connected to the upper end of the swing arm. The stabilization auxiliary mechanism 1400 includes a first sprocket 1410 disposed on the swing arm connecting shaft, and a second sprocket 1420 disposed on the swing shaft. The first and second sprockets are connected by a transmission chain 1430 to ensure that the support beam frame 1200 maintains a positive working angle during the reciprocating motion of the swing arm. Because the support beam frame 1200 and the swing arm 1100 are connected by the swing shaft 1210, the support beam frame 1200 can rotate relative to the swing arm 1100, preventing the support beam frame 1200 from freely swinging during motion. The addition of the stabilization auxiliary mechanism 1400 ensures the stability of the support beam frame 1200 during reciprocating motion, namely, maintaining a positive working angle.

[0022] In the embodiment, the empty tray clamping mechanism I 300 comprises a first empty tray clamping plate I 310 and a second empty tray clamping plate I 320 capable of synchronous forward or backward movement, and the upper parts of the first empty tray clamping plate and the second empty tray clamping plate are hingedly connected to the tray clamping beam frame; the hinged part of the first empty tray clamping plate is provided with an upwardly extending extension arm I 311, and a connecting rod I 330 is connected between the extension arm and the second empty tray clamping plate. The lower parts of the first empty tray clamping plate and the second empty tray clamping plate are provided with hook parts which extend to the lower sides of the two sides of the egg tray during clamping to avoid the egg tray from falling off.

[0023] In the embodiment, the extension arms of the first empty tray clamping plates of the groups of empty tray clamping mechanisms are connected through linkage rods I 600, a cylinder I 220 for driving the swinging of the first empty tray clamping plate of one group of empty tray clamping mechanisms is arranged on the tray clamping beam frame, one end of the cylinder is hingedly connected to the tray clamping beam frame, and the other end is hingedly connected to the extension arm of the first empty tray clamping plate; synchronous work of the groups of empty tray clamping mechanisms is realized through the linkage rods I 600.

[0024] In the embodiment, in order to improve the efficiency of the empty egg tray grabbing and conveying, the egg tray grabbing and conveying device is provided with two groups arranged side by side, and the swing arm connecting shafts of the two groups of egg tray grabbing and conveying devices are connected through synchronous belts and synchronous belt pulleys. The two groups of egg tray grabbing and conveying devices swing synchronously and in the same direction; an empty egg tray taking station is arranged in the middle of the two groups of egg tray grabbing and conveying devices, the empty egg tray after being taken is conveyed to the empty egg tray taking station, and an empty egg tray collecting station is arranged on the side away from the two groups of egg tray grabbing and conveying devices, and a conveying belt is arranged in the empty egg tray collecting station to collect the empty egg tray conveyed by the egg tray grabbing and conveying device. However, when one group swings to the empty egg tray collecting station, the other group just swings to the empty egg tray collecting station, and the two groups of egg tray grabbing and conveying devices work alternately, further improving the work efficiency.

[0025] Unless otherwise stated, if the above-mentioned any technical solution of the utility model discloses a numerical range, the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that the preferred numerical range is only one of the many implementable values with more obvious technical effect or representative value. Since there are too many values, it is impossible to enumerate them, so the utility model only discloses part of the values to illustrate the technical solutions of the utility model, and the above-mentioned enumerated values should not constitute a limitation on the protection scope of the utility model.

[0026] If the utility model discloses or involves mutually fixed connecting parts or structural members, then, except for another declaration, fixed connection can be understood as: detachably fixed connection (for example, using bolt or screw connection), and also can be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutually fixed connection can also be replaced by integral structure (for example, integrally formed by using casting process) (except for obviously unable to adopt integral forming process).

[0027] In addition, the terms used to represent the positional relationship or shape in any of the technical solutions of the utility model disclosed above include the states or shapes similar, analogous or close to them, except for another declaration.

[0028] Any component provided by the utility model can be assembled from a plurality of separate components, or can be a separate component manufactured by integral forming process.

[0029] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model without departing from the technical scheme of the utility model still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. An egg tray gripping and conveying device, characterized by: The taking beam frame includes reciprocating motion controlled by two end swing arms, the lower side of the taking beam frame is provided with at least two groups of empty tray clamping mechanisms, the two ends of the taking beam frame are respectively rotationally connected with the upper ends of the two swing arms, and at least one end of the taking beam frame is provided with a stable auxiliary mechanism for keeping the taking beam frame at a positive working angle.

2. The egg grab conveyor of claim 1, wherein: The lower end of the swing arm is connected with a swing arm connecting shaft, the end of the taking beam frame is provided with a swing shaft rotationally connected with the upper end of the swing arm, the stable auxiliary mechanism includes a first chain wheel arranged on the swing arm connecting shaft, a second chain wheel is arranged on the swing shaft, and the first chain wheel and the second chain wheel are transmission connected through a transmission chain to keep the taking beam frame at a positive working angle during reciprocating motion with the swing arm.

3. The egg grab conveyor of claim 1, wherein: The empty tray clamping mechanism includes a first empty tray clamping plate and a second empty tray clamping plate capable of moving synchronously towards or away from each other, the upper parts of the first empty tray clamping plate and the second empty tray clamping plate are hinged to the taking beam frame, the hinged part of the first empty tray clamping plate is provided with an upwardly extending extension arm, and a connecting rod is connected between the extension arm and the second empty tray clamping plate.

4. The egg grab conveyor of claim 3, wherein: The extension arms of the first empty tray clamping plates of each group of empty tray clamping mechanisms are connected through linkage rods, a gas cylinder for driving the swing of the first empty tray clamping plate of one group of empty tray clamping mechanisms is arranged on the taking beam frame, one end of the gas cylinder is hinged to the taking beam frame, and the other end is hinged to the extension arm of the first empty tray clamping plate.

5. The egg grab conveyor of claim 1, wherein: The egg tray grabbing and conveying device is provided with two groups in parallel, and the swing arm connecting shafts of the two groups of egg tray grabbing and conveying devices are transmission connected through a synchronous belt and a synchronous belt wheel.

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