Carrying shelf and packaging machine applying same

Abstract

The utility model discloses a loading goods shelf and a packaging machine. The loading goods shelf comprises a rack, two transmission pieces, a plurality of trays and a measuring structure. The two transmission parts are movably mounted on the rack and are distributed in parallel; the trays are installed on the transmission part and move along with the transmission part. In the trays located between the two transmission parts, at least two trays are flush with each other and are connected to the two transmission parts respectively; the measuring mechanism is installed on the rack and can detect the parallelism between the two parallel and level trays on the two transmission parts. In the process that the pallets convey goods, the measuring structure can continuously detect the parallelism of the two pallets, so that whether the two pallets are kept in a flush state or not can be quickly and effectively known. Therefore, the inclination of the tray can be quickly responded and treated, so that the problem that goods are unbalanced and even fall off on the tray is effectively avoided, and the stability of the goods in the conveying process is improved.

Description

Technical Field

[0001] The utility model relates to the field of packaging, in particular to a loading shelf and a packaging machine using the same. Background Art

[0002] As we all know, before packaging cigarettes and other goods, they usually need to be stored on movable shelves so that the shelves can quickly and smoothly stack the goods and facilitate subsequent personnel or organizations to directly take and package the goods that have been placed according to the schedule. However, the transmission structure of the shelf often suffers from the problem of reduced stability due to component wear after long-term use, which can cause the goods to become unbalanced and fall. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a cargo rack that can carry and transport goods more stably.

[0004] The utility model also provides a packaging machine with the above-mentioned cargo rack.

[0005] The cargo rack according to the first aspect of the present invention includes: a frame, two transmission members, a plurality of pallets and a measuring structure; the two transmission members are movably mounted on the frame, and the two transmission members are distributed in parallel; a plurality of pallets are mounted on the transmission members and move along with the transmission members; among the pallets located between the two transmission members, at least two pallets are flush with each other and are respectively connected to the two transmission members; the measuring structure is mounted on the frame, and the measuring mechanism can detect the parallelism between the two pallets that are flush with each other on the two transmission members.

[0006] The cargo rack according to the embodiment of the utility model has at least the following beneficial effects: when the two transmission members are in motion, they will drive the pallet to move relative to the frame. In this process, there will be at least two pallets, which belong to the two transmission members respectively and are flush with each other. These two pallets can be used to carry and transport goods. In the process of the pallets transporting goods, the measuring structure can continuously detect the parallelism of the two pallets, so that it can be quickly and effectively known whether the two pallets remain in a flush state. Therefore, the tilt of the pallet can be quickly responded to and processed, thereby effectively avoiding the problem of imbalance or even falling of the goods on the pallet, thereby improving the stability of the goods during transportation.

[0007] According to some embodiments of the utility model, the transmission member is a transmission belt and / or a transmission chain, and in a straight portion of the transmission member, each of the trays is installed parallel to the transmission member, and the trays located on both sides of the transmission member face away from each other.

[0008] According to some embodiments of the present invention, in the straight portions of the two transmission members, each of the trays located on one of the two transmission members corresponds flush with the trays located on the other transmission member.

[0009] According to some embodiments of the present invention, the measuring structure is located at the bottom of the two transmission members and is capable of detecting the parallelism of the tray that moves to the bottom of the straight portion of the transmission member.

[0010] According to some embodiments of the present invention, the measuring structure includes a photoelectric sensor disposed on the frame, and the sensing direction of the photoelectric sensor is flush with the tray and can sense it.

[0011] According to some embodiments of the present utility model, both of the two transmission members can drive the tray to pass through the sensing path of the photoelectric sensor, and the photoelectric sensor is used to detect the parallelism between the two flush trays.

[0012] According to some embodiments of the utility model, a distance sensor is arranged on the rack, the distance sensor and the photoelectric sensor are located at the same height, and the detection directions of the distance sensor and the photoelectric sensor are staggered.

[0013] According to some embodiments of the present invention, transmission members are connected to both sides of the tray, and there are four transmission members in total and two of them are parallel.

[0014] According to some embodiments of the present invention, the transmission member is a transmission belt and / or a transmission chain, each of the transmission members is connected to two transmission wheels, and the transmission wheels are parallel to each other.

[0015] The packaging machine according to the second embodiment of the utility model includes the cargo rack according to the first embodiment of the utility model.

[0016] The packaging machine according to the embodiment of the utility model has at least the following beneficial effects: when the two transmission members are in motion, they will drive the pallet to move relative to the frame. In this process, there will be at least two pallets, which belong to the two transmission members and are flush with each other. These two pallets can be used to carry and transport goods. In the process of the pallets transporting the goods, the measuring structure can continuously detect the parallelism of the two pallets, so that it can be quickly and effectively known whether the two pallets remain in a flush state. Therefore, the tilt of the pallet can be quickly responded to and processed, thereby effectively avoiding the problem of the goods being unbalanced or even falling on the pallet, thereby improving the stability of the goods during transportation.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 A schematic diagram of a cargo rack according to an embodiment of the present utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of a measurement structure of a cargo rack is shown;

[0021] Figure 3 for Figure 1 A schematic diagram of the connection of the pallets of the cargo rack is shown;

[0022] Reference numerals: frame 100; tray 200; transmission member 300; transmission wheel 360; distance sensor 500; photoelectric sensor 700; DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] Reference Figure 1 A cargo rack includes: a frame 100, two transmission members 300, a plurality of pallets 200 and a measuring structure; the two transmission members 300 are both movably mounted on the frame 100, and the two transmission members 300 are distributed in parallel; a plurality of pallets 200 are mounted on the transmission members 300 and move together with the transmission members 300; among the pallets 200 located between the two transmission members 300, at least two pallets 200 are flush with each other and are respectively connected to the two transmission members 300; the measuring structure is mounted on the frame 100, and the measuring mechanism can detect the parallelism between the two pallets 200 that are flush with each other on the two transmission members 300. When the two transmission members 300 move, they will drive the pallets 200 to move relative to the frame 100. In this process, there will be at least two pallets 200, which belong to the two transmission members 300 and are flush with each other, and these two pallets 200 can be used to carry goods and transport the goods. During the process of the pallet 200 conveying goods, the measuring structure can continuously detect the parallelism of the two pallets 200, so as to quickly and effectively know whether the two pallets 200 are kept in a level state. Therefore, the tilt of the pallet 200 can be quickly responded and processed, so as to effectively avoid the problem of the goods on the pallet 200 being unbalanced or even falling, thereby improving the stability of the goods during the conveying process.

[0028] In certain embodiments, reference Figure 3 The transmission member 300 is a transmission belt and / or a transmission chain. In the straight part of the transmission member 300, each pallet 200 is installed parallel to the transmission member 300, and the pallets 200 located on both sides of the transmission member 300 face opposite to each other. Each pallet 200 can load goods in sequence and move under the drive of the transmission member 300, so that each pallet 200 drives the goods to overlap in sequence, thereby fully and effectively completing the loading and storage effect of the goods.

[0029] Specifically, the transmission member 300 extends from the upper part of the frame 100 to the lower part of the frame 100, so that the goods can be stacked in the height direction. Of course, the transmission member 300 can also be distributed in other directions as long as the effect of stacking the goods can be achieved. The specific implementation method can be adjusted accordingly according to actual needs and is not limited here.

[0030] In certain embodiments, reference Figure 3In the straight parts of the two transmission members 300, each pallet 200 located on one of the two transmission members 300 is aligned with the pallet 200 located on the other transmission member 300. The pallets 200 on the two transmission members 300 are aligned with each other at the straight parts of the transmission members 300, so that each two aligned pallets 200 can cooperate to carry and transport goods, and can quickly achieve the effect of stacking goods.

[0031] In certain embodiments, reference Figure 2 The measuring structure is located at the bottom of the two transmission members 300 and can detect the parallelism of the pallet 200 that moves to the bottom of the straight part of the transmission member 300. The measuring structure located at the bottom of the straight part of the transmission member 300 can detect each pallet 200 passing through the lower part of the transmission member 300. Since the goods are usually gradually stacked from the bottom of the rack 100 to the top of the rack 100, the measuring structure can smoothly detect each pallet 200 carrying goods, thereby ensuring that the pallet 200 will not tilt when carrying goods.

[0032] In certain embodiments, reference Figure 2 The measuring structure includes a photoelectric sensor 700 disposed on the frame 100. The sensing direction of the photoelectric sensor 700 is flush with the pallet 200 and can sense it. When the pallet 200 moves to the photoelectric sensor 700, the pallet 200 will contact the sensing path of the photoelectric sensor 700. When the pallet 200 is tilted, the part of the pallet 200 that is tilted to the bottom will first contact the sensing path of the photoelectric sensor 700. In this case, the contact area between the pallet 200 and the sensing path of the photoelectric sensor 700 will be different from that in normal conditions. Therefore, the photoelectric sensor 700 can judge whether the pallet 200 has a tilt problem and the amount of tilt through the difference, and then it can be smoothly known that the pallet 200 can stably carry goods.

[0033] In certain embodiments, reference Figure 2 , both transmission members 300 can drive the pallets 200 to pass through the sensing path of the photoelectric sensor 700, and the photoelectric sensor 700 is used to detect the parallelism between the two flush pallets 200. When the two transmission members 300 work together and carry the goods through the two flush pallets 200, the two pallets 200 will contact the sensing path of the photoelectric sensor. Therefore, the photoelectric sensor can effectively deduce that the two pallets 200 are flush with each other by sensing the difference in the amount of contact between the two pallets 200, and then can smoothly measure that the two pallets 200 can stably carry and transport the goods, so as to facilitate subsequent adjustments.

[0034] In certain embodiments, reference Figure 2 The rack 100 is provided with a distance sensor 500, and the distance sensor 500 and the photoelectric sensor 700 are located at the same height, and the detection directions of the distance sensor 500 and the photoelectric sensor 700 are interlaced. The distance sensor 500 can detect the distance change between the goods and the pallet 200 from another dimension that the photoelectric sensor 700 cannot involve, so that it can detect whether the goods are successfully carried on the pallet 200 in another dimension, thereby effectively preventing the problem of the goods falling off from the side of the pallet 200.

[0035] In certain embodiments, reference Figure 2 , both sides of the pallet 200 are connected with transmission members 300, and there are four transmission members 300 in total and two of them are parallel. The transmission members 300 on both sides of the pallet 200 can evenly apply force to the pallet 200 from both sides of the pallet 200, so that the movement process of the pallet 200 can be carried out more smoothly and smoothly, thereby avoiding the problem of imbalance and falling of the goods due to unstable movement.

[0036] In certain embodiments, reference Figure 3 The transmission member 300 is a transmission belt and / or a transmission chain, and each transmission member 300 is connected to two transmission wheels 360, and each transmission wheel 360 is parallel to each other. The parallel transmission wheels 360 can ensure that the transmission directions of each transmission member 300 are parallel to each other, thereby ensuring that the driving force of each part of the pallet 200 and the driving force of each pallet 200 are in the same direction, so that the pallet 200 can move more smoothly and exert a more stable conveying effect on the goods.

[0037] The second aspect of the utility model provides an embodiment of a packaging machine, including the above-mentioned cargo rack. When the two transmission members 300 are in motion, they will drive the pallet 200 to move relative to the frame 100. In this process, there will be at least two pallets 200, which belong to the two transmission members 300 respectively and are flush with each other. These two pallets 200 can be used to carry goods and transport the goods. In the process of the pallet 200 transporting the goods, the measuring structure can continuously detect the parallelism of the two pallets 200, so that it can be quickly and effectively known whether the two pallets 200 remain in a flush state. Therefore, the inclination of the pallet 200 can be quickly responded and processed, thereby effectively avoiding the problem of the goods being unbalanced or even falling on the pallet 200, thereby improving the stability of the goods during transportation.

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A cargo rack, characterized in that: include: Rack(100); Two transmission members (300) are both movably mounted on the frame (100), and the two transmission members (300) are distributed in parallel; A plurality of trays (200) are mounted on the transmission member (300) and move along with it; among the trays (200) located between two of the transmission members (300), at least two of the trays (200) are flush with each other and are respectively connected to the two transmission members (300); A measuring structure is installed on the frame (100), and the measuring structure is capable of detecting the parallelism between the two trays (200) that are flush with each other on the two transmission members (300).

2. The cargo rack according to claim 1, characterized in that: The transmission member (300) is a transmission belt and / or a transmission chain. In a straight portion of the transmission member (300), each of the trays (200) is installed in parallel to the transmission member (300), and the trays (200) located on both sides of the transmission member (300) face away from each other.

3. The cargo rack according to claim 2, characterized in that: In the straight parts of the two transmission members (300), each of the trays (200) located on one of the two transmission members (300) corresponds to the trays (200) located on the other transmission member (300) in a one-to-one and flush manner.

4. The cargo rack according to claim 3, characterized in that: The measuring structure is located at the bottom of the two transmission members (300) and is capable of detecting the parallelism of the tray (200) that moves to the bottom of the straight portion of the transmission member (300).

5. The cargo rack according to claim 1, characterized in that: The measuring structure comprises a photoelectric sensor (700) arranged on the frame (100), wherein the sensing direction of the photoelectric sensor (700) is flush with the tray (200) and is capable of sensing the tray (200).

6. The cargo rack according to claim 5, characterized in that: The two transmission members (300) are both capable of driving the tray (200) to pass through the sensing path of the photoelectric sensor (700), and the photoelectric sensor (700) is used to detect the parallelism between the two flush trays (200).

7. The cargo rack according to claim 5, characterized in that: The frame (100) is provided with a distance sensor (500), the distance sensor (500) and the photoelectric sensor (700) are located at the same height, and the detection directions of the distance sensor (500) and the photoelectric sensor (700) are interlaced.

8. The cargo rack according to claim 1, characterized in that: Both sides of the tray (200) are connected to transmission members (300), and there are four transmission members (300) in total and two of them are parallel.

9. The cargo rack according to claim 8, characterized in that: The transmission member (300) is a transmission belt and / or a transmission chain, and each of the transmission members (300) is connected to two transmission wheels (360), and the transmission wheels (360) are parallel to each other.

10. A packaging machine, characterized in that: A cargo rack comprising the cargo rack described in any one of claims 1 to 9.

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