Double-layer conveying line for packaged noodles

Abstract

The utility model relates to the technical field of conveying flow pipeline especially relates to a kind of double-layer conveying line of noodle sheet packaging. Including two conveying lines for conveying noodle sheet packaging box, two conveying lines are vertically spaced apart and the conveying direction is opposite, two conveying lines same end is equipped with elevator, the lifting platform of elevator is equipped with the material moving line that cooperates with two conveying lines, and multiple groups of push plate moving along the width direction of conveying line are equipped on the upper conveying line, and the upper conveying line is equipped with the top plate that cooperates with push plate. The loading of packaging box is not associated with the conveying of other packaging boxes, and then it is not necessary to close conveying line, and the influence on the conveying efficiency of packaging box is reduced. And double-layer design, replace plane space with vertical space, reduce plane occupied space, so that the operation space of gas equipment is larger, the spare space in workshop is wider, avoid space to force and affect the smoothness of the overall distribution operation of equipment in workshop.

Description

Technical Field

[0001] This utility model relates to the technical field of conveyor lines, and in particular to a double-layer conveyor line for packaging braised noodle slices. Background Technology

[0002] The industrial production of braised noodles mainly involves core processes such as dough mixing in a dough mixer, rolling and shaping in a noodle press, quantitative slicing on a noodle cutter, and pre-cooling. After completing the -18℃ quick-freezing process, the noodle slices need to pass through an automatic sorting device to enter the packaging stage. After packaging, they can be cold-stored and then shipped for sale. In current mainstream production processes, to prevent damage to the packaging from thawing of cold-stored food, either water-proof insulated packaging equipment, such as plastic boxes, foam boxes, or plastic bags, is used. The box structure provides better protection against external pressure and damage to frozen braised noodle slices during transportation, making packaging boxes more widely used.

[0003] In the packaging and conveying process, most systems use single-layer conveyor lines. Once the boxes reach their designated packaging positions and are loaded, they are moved along the conveyor line. This method requires intermittent stops on the conveyor line, impacting overall conveying and packaging efficiency. Alternatively, horizontally parallel dual conveyor lines can be used, one for empty boxes and the other for fully loaded boxes. While this has a lower impact on conveying efficiency, it requires more horizontal space, encroaching on the placement of other equipment and reducing the effective operating space in the workshop, thus affecting the rational distribution of equipment within the workshop.

[0004] Therefore, this utility model provides a double-layer conveyor line for packaging braised noodle slices, which improves the rationality of the conveyor line layout in the workshop while minimizing the impact on packaging and conveying efficiency. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the prior art by proposing a double-layer conveyor line for packaging braised noodle slices.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A double-layer conveyor line for packaging braised noodles includes two conveyor lines for conveying packaging boxes of braised noodles. The two conveyor lines are arranged vertically at intervals and in opposite directions. A hoist is provided at the same end of the two conveyor lines. A transfer line that cooperates with the two conveyor lines is provided on the lifting platform of the hoist. Multiple sets of push plates that move along the width direction of the conveyor line are arranged at intervals on the upper conveyor line. A top plate that cooperates with the push plates is provided on the upper conveyor line.

[0007] Preferably, the two conveyor lines and the transfer line are any one of roller conveyor, belt conveyor, and chain conveyor.

[0008] Preferably, the material support surfaces of both conveyor lines and the transfer line are provided with limiting strips along the length direction.

[0009] Preferably, the limiting strip is any one of a semi-circular shape, a semi-elliptical shape, or a triangular shape.

[0010] Preferably, the width of the material support surface of the two conveyor lines and the transfer line is not less than twice the width of the packaging box.

[0011] Preferably, anti-collision strips are provided on both sides of the material support surface of the conveyor line described above.

[0012] Preferably, the conveyor line mentioned above is a roller conveyor line, and the pusher plate is located below the conveyor line above the pusher plate, with push claws extending upward from the gap between the rollers.

[0013] Preferably, the conveyor line is a belt conveyor or a chain conveyor, and a bracket is provided on the side of the conveyor line. A push plate is slidably installed on the upper end of the bracket and is located above the conveyor line.

[0014] Compared with the prior art, this utility model provides a double-layer conveyor line for packaging braised noodle slices, which has the following beneficial effects: 1. In this utility model, the loading and stopping of packaging boxes is independent of the conveying of other packaging boxes, thus eliminating the need to shut down the conveyor line and reducing the impact on the conveying efficiency of packaging boxes. Furthermore, the double-layer design replaces planar space with vertical space, reducing the space occupied by the planar elements and allowing for a larger operating space for gas equipment and more free space within the workshop. This avoids cramped spaces that could affect the smooth operation of the overall equipment distribution within the workshop.

[0015] 2. In this utility model, the material support surfaces of the two conveyor lines and the transfer line are divided into two columns in equal proportion by the limiting strip, that is, the conveying of the packaging box and the loading of the frozen noodle slices are separated into two columns so that they do not interfere with each other.

[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description

[0017] Figure 1 This is a three-dimensional illustration of the present invention. Figure 1 .

[0018] Figure 2 This is a three-dimensional illustration of the present invention. Figure 2 .

[0019] Figure 3 This is a front view schematic diagram of the present invention.

[0020] Figure 4 This is a top view of the present invention.

[0021] Figure 5 For the present utility model Figure 4 Schematic diagram of the cross section at point AA.

[0022] Figure 6 For the present utility model Figure 5 Schematic diagram of the side structure of the conveyor wire frame.

[0023] Figure 7 This is a schematic diagram of various structures of the limiting strip of this utility model.

[0024] Figure 8 This is a three-dimensional schematic diagram of the hoist of this utility model.

[0025] Figure 9 This is a three-dimensional schematic diagram of the push plate and its driving structure of this utility model.

[0026] Figure 10 This is a schematic diagram of another installation structure of the push plate of this utility model.

[0027] In the diagram: 1. Support frame; 2. Conveyor line; 3. Transfer line; 4. Elevator; 5. Frame; 6. Push plate; 7. Telescopic rod; 8. Guide column; 9. Guide cylinder; 10. Push claw; 11. Limiting strip; 12. Frame edge; 13. Buckle cover; 14. Baffle; 15. Top plate. Detailed Implementation

[0028] The following will refer to the appendix in the embodiments of this utility model. Figure 1-10 The technical solutions in the embodiments of this utility model will be clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0029] Example 1: In order to solve the problems existing in the prior art, this example provides a double-layer conveyor line for packaging braised noodles, including two conveyor lines 2 for conveying packaging boxes of braised noodles. The two conveyor lines 2 are arranged vertically at intervals and in opposite directions. A hoist 4 is provided at the same end of the two conveyor lines 2. A transfer line 3 that cooperates with the two conveyor lines 2 is provided on the lifting platform of the hoist 4. Multiple sets of push plates 6 that move along the width direction of the conveyor line 2 are arranged at intervals on the upper conveyor line 2. A top plate 15 that cooperates with the push plates 6 is provided on the upper conveyor line 2.

[0030] Specifically, it includes a gantry-type support frame 1, which is assembled from steel by bolts or welding. Multiple supports 1 are provided and distributed along the trajectory of the conveyor line 2. The legs of the supports 1 are fastened to the ground or base by bolts. The supports 1 are gantry-type and have two trusses, which serve as the installation foundation for the two sets of conveyor lines 2 respectively.

[0031] The hoist 4 includes a hoisting frame assembled from steel using bolts or welding, and the hoisting frame is arch-shaped. Guide rails are fixed to the two uprights of the hoisting frame with countersunk screws. Two sliders are slidably installed at intervals on each of the two guide rails, and the four sliders are fixedly connected to a hoisting seat, allowing the hoisting seat to slide vertically along the guide rails. The hoisting frame is equipped with a lifting device, such as a hydraulic rod, pneumatic rod, or electric telescopic rod 7. The output end of the lifting device is connected to the hoisting seat, providing lifting drive power to the hoisting seat. The transfer line 3 is installed on the hoisting seat, thus enabling the transfer line 3 to have lifting capabilities.

[0032] The travel range of the lifting seat driving the transfer line 3 to rise and fall satisfies the following: when the lifting seat is at the bottom of the travel, the material support surface of the transfer line 3 is level with the material support surface of the lower conveyor line 2; when the lifting seat is at the top of the travel, the material support surface of the transfer line 3 is level with the material support surface of the upper conveyor line 2.

[0033] It also includes a frame 5, in which the hoist 4 is set. A panel (not shown in the attached drawing) is bolted around the frame 5 to separate the hoist 4 from the outside world and improve the safety of the equipment.

[0034] To drive the push plate 6 to move along the width of the conveyor line 2, a support is bolted to the side of the bracket 1 or the conveyor line 2. A telescopic rod 7 (any one of hydraulic, pneumatic, or electric telescopic rod 7) is fastened to the support, and the push plate 6 is fixed to the extended end of the telescopic rod 7. To improve the stability of the extension of the push plate 6 driven by the telescopic rod 7, a guide cylinder 9 is also provided on the support. Guide columns 8 are inserted into the guide cylinder 9. One end of the two guide columns 8 is fixedly connected to the push plate 6. Through the cooperation of the guide cylinder 9 and the guide columns 8, the movement of the push plate 6 is guided, improving the stability of the push plate 6's movement. The other end of the two guide columns 8 is fixed with a connecting plate to limit the tail ends of the two guide columns 8.

[0035] A baffle 14 is provided at one end of the transfer line 3 away from the conveyor line 2. The baffle 14 extends above the material support surface of the transfer line 3 to limit the packaging box and prevent the packaging box from moving too far and falling off.

[0036] Based on the above technical solution: When using, please refer to the appendix. Figure 3As shown, empty packaging boxes are spaced apart on the lower conveyor line 2, which transports materials to the left-hand transfer line 3. After the packaging boxes move onto the transfer line 3, the elevator 4 starts, causing the transfer line 3 to rise and align the packaging boxes with the upper conveyor line 2. The boxes are then transported to the upper conveyor line 2 via the transfer line 3. When the packaging boxes move to the loading position on the upper conveyor line 2, the telescopic rod 7 starts, and the push plate 6 presses against the side wall of the packaging box and engages with the top plate 15, clamping the box and stopping it at the loading position for the installation of frozen noodles. Other packaging boxes continue to move along the upper conveyor line 2 without affecting their transport. After loading, the telescopic rod 7 retracts, and the packaging box is no longer clamped and stopped, allowing it to be transferred to the designated area along the upper conveyor line 2.

[0037] In summary, in this solution, the loading and stopping of packaging boxes is independent of the conveying of other packaging boxes, thus eliminating the need to shut down conveyor line 2 and reducing the impact on the conveying efficiency of packaging boxes. Furthermore, the double-layer design replaces planar space with vertical space, reducing the space occupied by the planar elements and allowing for a larger operating space for the gas equipment and more free space within the workshop. This avoids cramped spaces that could affect the smooth operation of the overall equipment distribution within the workshop.

[0038] In this scheme, the two conveyor lines 2 and the transfer line 3 can be any one of roller conveyors, belt conveyors, or chain conveyors. The roller conveyor shares similarities with belt and chain conveyors in that they all include two side frames 12 and several rotating rollers installed at intervals along the frame frames 12, which are connected by a chain drive and synchronously driven. The difference is that the belt conveyor includes a surrounding conveyor belt, which is driven by friction from the rotating rollers, forming the belt conveyor line 2; the chain conveyor includes two rows of surrounding chains, with several chain plates connected to both rows, forming the chain conveyor belt conveyor line 2. In the roller conveyor, the spacing between the rotating rollers must be less than 1 / 4 of the length of the packaging box to prevent the bottom edge of the packaging box from rubbing and affecting the transmission.

[0039] When the conveyor line 2 mentioned above is a roller conveyor, refer to the attached diagram. Figure 5 As shown, the pusher plate 6 is located below the upper conveyor line 2, and the pusher plate 6 is provided with push claws 10 extending upward from the gap between the rollers.

[0040] When the conveyor line 2 mentioned above is a belt line or a chain plate line, refer to the attached document. Figure 10 As shown, a bracket 1 is provided on the side of the upper conveyor line 2, and a push plate 6 is slidably installed on the upper end of the bracket 1. The push plate 6 is located above the upper conveyor line 2.

[0041] Both installation methods of the push plate 6 are suitable for different types of conveyor lines 2, that is, they do not interfere with the rotating conveyor line 2 or the transfer of packaging boxes.

[0042] To avoid safety hazards caused by exposed roller ends and chain drive components in conveyor line 2, this design incorporates thin, sheet-like covers 13 on the frame edge 12 of conveyor line 2 for insulation. The frame edge 12 has fastening grooves on both its upper and lower sides, and the cover 13 has fastening strips at its upper and lower ends that engage with these grooves, creating a secure connection between the cover 13 and the frame edge 12 for easy assembly and disassembly. The cover 13 possesses good toughness, such as being made of spring steel, allowing it to deform during assembly and disassembly and return to its original shape after being released.

[0043] In this design, each of the two conveyor lines 2 and the transfer line 3 has a limiting strip 11 along its length in the middle of its material-supporting surface. The limiting strip 11 divides the material-supporting surfaces of the two conveyor lines 2 and the transfer line 3 into two columns proportionally. The column on the same side as the telescopic rod 7 on the coated surface of the lower conveyor line 2 is used to place empty packaging boxes. Thus, when the packaging boxes are transferred to the upper conveyor line 2 by the elevator 4, they are also located on this side. Then, during loading, the boxes are pushed past the limiting strip 11 by the push plate 6 and transferred to the other column, thereby preventing the front packaging boxes from blocking the conveying of the rear packaging boxes during loading. This separates the conveying of packaging boxes from the loading of frozen noodles into two columns, ensuring they do not interfere with each other. At this time, the width of the material-supporting surfaces of the two conveyor lines 2 and the transfer line 3 is no less than twice the width of the packaging boxes to allow sufficient operating space.

[0044] Alternatively, limiting strips 11 can be installed only on the upper conveyor line 2, and the width of the upper conveyor line 2 is more than twice the width of the lower conveyor line 2 and the transfer line 3. The lower conveyor line 2 and the transfer line 3 are flush with each other and aligned with the side where the telescopic rod 7 is installed on the upper conveyor line 2. In this way, empty packaging boxes can only be arranged on the side where the telescopic rod 7 is installed on the conveyor line 2, and frozen noodle slices can be loaded on the other side.

[0045] When the conveyor line is a two-roller line, the limiting strip 11 is annular and fixed in the middle of the roller; when it is a belt line, the limiting strip 11 is a rotary strip and is set in the middle of the conveyor belt; when it is a chain plate line, the limiting strip 11 is strip-shaped and is set in the middle of the material support surface of each chain plate.

[0046] Preferably, the limiting strip 11 is any one of a semicircle, a semi-ellipse, or a triangular shape. When it is a triangular prism or a semi-ellipse, the vertex amplitude is relatively small; when it is a semicircle, the diameter of the circle is relatively small, so that the packaging box can pass over the limiting strip 11 as soon as it is pushed.

[0047] Preferably, anti-collision strips are provided on both sides of the material support surface of the conveyor line 2 described above. The anti-collision strips are rubber strips, which prevent the packaging boxes from bumping and knocking during rotation and movement, and also prevent damage when the push plate 6 presses the packaging boxes against the top plate 15. Preferably, anti-collision strips are also provided on the pushing contact surface of the push plate 6.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0050] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A double layer conveying line for packaging lasagne portions, characterized in that, It includes two conveyor lines (2) for conveying packaging boxes of braised noodles. The two conveyor lines (2) are vertically spaced apart and convey in opposite directions. A hoist (4) is provided at the same end of the two conveyor lines (2). A transfer line (3) is provided on the lifting platform of the hoist (4) to cooperate with the two conveyor lines (2). Multiple sets of push plates (6) that move along the width direction of the conveyor line (2) are provided at intervals on the upper conveyor line (2). A top plate (15) is provided on the side of the upper conveyor line (2) away from the push plate (6). The two conveyor lines (2) and the transfer line (3) are roller lines. The push plate (6) is located below the upper conveyor line (2). The push plate (6) is provided with push claws (10) extending from the gap between the rollers.

2. The double layer conveyor line for packaging noodles according to claim 1, wherein The material support surfaces of the two conveyor lines (2) and the transfer line (3) are all provided with limiting strips (11) along the length direction.

3. The double layer conveyor line for packaging noodles according to claim 2, wherein The limiting strip (11) can be any one of a semi-circle, a semi-ellipse, or a triangular shape.

4. The double layer conveyor line for packaging noodles according to claim 2, wherein The width of the material support surface of the two conveyor lines (2) and the transfer line (3) shall not be less than twice the width of the packaging box.

5. The double layer conveyor line for packaging noodles according to claim 1, wherein The material support surface of the conveyor line (2) described above is provided with anti-collision strips on both sides.

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