A liftable production line

Abstract

This utility model relates to a liftable production line, comprising two sets of lifting conveyor lines and a main body. The main body includes a frame, a lower conveyor line, and an upper conveyor line. The frame contains a lower transmission channel and an upper transmission channel. The lower and upper conveyor lines are correspondingly installed within the lower and upper transmission channels, respectively, and their transmission directions are consistent. The two sets of lifting conveyor lines are respectively located at both ends of the frame. The transmission surface height of the lifting conveyor lines is adjustable, used to receive or output materials from the lower and upper conveyor lines. By utilizing the lower and upper conveyor lines at different heights, the production line's operating rhythm is matched. Simultaneously, the lifting conveyor lines can complete the feeding and discharging work of the lower and upper conveyor lines at different heights. Without increasing the overall floor space of the production line, the operating efficiency of the production line is improved, and human resources are rationally allocated and utilized.

Description

Technical Field

[0001] This utility model relates to the field of conveyor production line technology, and in particular to a liftable production line. Background Technology

[0002] A production line, also known as a belt conveyor or belt conveyor system, is an industrial system that uses a continuously moving flexible conveyor belt to transport materials. It is primarily used for long-distance material transport in industrial production. Current production lines incorporate multiple intermediate processes such as sorting, drying, and spraying to achieve integrated process connections. A significant portion of these intermediate processes are time-consuming, while the upstream and downstream production cycles are relatively fast. This slows down the overall production line's cycle time, leading to lower overall efficiency and idle workers in the upstream and downstream operations, wasting human resources. Therefore, improvements are needed. Utility Model Content

[0003] Therefore, it is necessary to provide a production line that can be raised to address the above problems.

[0004] A liftable production line includes two sets of lifting conveyor lines and a main body. The main body includes a frame, a lower conveyor line, and an upper conveyor line. The frame contains a lower transmission channel and an upper transmission channel. The lower and upper conveyor lines are installed in the lower and upper transmission channels respectively, and their transmission directions are consistent. The two sets of lifting conveyor lines are respectively located at both ends of the frame. The height of the transmission surface of the lifting conveyor lines is adjustable, and they are used to receive materials input or output from the lower and upper conveyor lines.

[0005] Preferably, a sealing door is provided at each end of the lower transmission channel and the upper transmission channel, and the sealing door movably seals the lower transmission channel and the upper transmission channel.

[0006] Preferably, the closed door includes a cabinet door, a lifting cylinder, a guide rail, and a locking cylinder. The guide rail is arranged vertically side by side at the ports of the lower and upper transmission channels. The fixed end of the lifting cylinder is connected to the frame, and the output end of the lifting cylinder is connected to one end of the cabinet door. The other end of the cabinet door is movably connected to the guide rail. The locking cylinder is mounted on the frame, and the output end of the locking cylinder is connected to the side of the guide rail away from the cabinet door, thereby moving the guide rail closer to or further away from the ports of the lower and upper transmission channels.

[0007] Preferably, the main body further includes air passages, and the two sets of air passages are respectively connected to the lower transmission channel and the upper transmission channel.

[0008] Preferably, the two sets of lifting conveyor lines are respectively provided with a discharge conveyor line and a feed conveyor line at the ends away from the main body. The discharge conveyor line includes an upstream discharge conveyor line and a downstream discharge conveyor line. The upstream discharge conveyor line is located between the lifting conveyor line and the downstream discharge conveyor line. The upstream discharge conveyor line is movable, and its displacement direction is perpendicular to the conveying direction. The two downstream discharge conveyor lines are arranged side by side at the outlet end of the upstream discharge conveyor line.

[0009] The advantages of this utility model are: by using lower and upper conveyor lines of different heights to match the working rhythm of the production line, and at the same time, the lifting conveyor line can complete the feeding and unloading of materials to the lower and upper conveyor lines of different heights. Without increasing the floor space of the entire production line, the operating efficiency of the production line is improved, and the rational allocation and utilization of human resources is achieved. Attached Figure Description

[0010] Figure 1 This is a three-dimensional schematic diagram of a liftable production line according to one embodiment;

[0011] Figure 2 This is a schematic diagram of the main body and the closed door assembly. Detailed Implementation

[0012] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0013] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0014] 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 invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0015] like Figures 1-2 As shown, a liftable production line includes two sets of lifting conveyor lines 1 and a main body 2. The main body 2 includes a frame 21, a lower conveyor line 22 and an upper conveyor line 23. The frame 21 is provided with a lower transmission channel 211 and an upper transmission channel 212. The lower conveyor line 22 and the upper conveyor line 23 are installed in the lower transmission channel 211 and the upper transmission channel 212 respectively, and the transmission direction is the same. The two sets of lifting conveyor lines 1 are respectively set at both ends of the frame 21. The transmission surface height of the lifting conveyor line 1 is adjustable and is used to receive materials input or output from the lower conveyor line 22 and the upper conveyor line 23. Specifically, in this embodiment, the main body 2 includes a frame 21, a lower conveyor line 22, and an upper conveyor line 23. The transmission directions of the lower conveyor line 22 and the upper conveyor line 23 are consistent with the transmission direction of the lifting conveyor line 1, so that after the material passes through the lower conveyor channel 211 and the upper conveyor channel 212 for drying, spraying, or other process steps, it can be received and output by the lifting conveyor line 1. In this design, the lower conveyor channel 211 and the upper conveyor channel 212 within the frame 21 are designed as upper and lower layers to match the lifting conveyor line 1. Utilizing the lifting function of the lifting conveyor line 1, it can match lower conveyor lines 22 and upper conveyor lines 23 at different heights. During operation, the material is first fed into the lower conveyor line 22 via the feeding lifting conveyor line 1. Because drying, spraying, or other processes are to be carried out in the lower conveyor channel 211 and the upper conveyor channel 212, the conveying speed of the lower conveyor line 22 and the upper conveyor line 23 is slower than that of the lifting conveyor line 1. Therefore, to avoid downstream idle running, the material can be fed into the upper conveyor line 23 when the feeding lifting conveyor line 1 continues to feed. By utilizing the lower conveyor line 22 and the upper conveyor line 23 with different heights, the operating rhythm of the production line is matched. At the same time, the lifting conveyor line can complete the feeding and discharging work of the lower conveyor line 22 and the upper conveyor line 23 with different heights. Without increasing the floor space of the entire production line, the operating efficiency of the production line is improved, and the rational allocation and utilization of human resources are achieved.

[0016] like Figure 2 As shown, sealing doors 3 are respectively installed at both ends of the lower conveyor channel 211 and the upper conveyor channel 212. The sealing doors 3 movably close the lower conveyor channel 211 and the upper conveyor channel 212. Specifically, by using the sealing doors 3 to close the lower conveyor channel 211 and the upper conveyor channel 212, heat or mist is prevented from escaping from the lower conveyor channel 211 and the upper conveyor channel 212 when the material is dried or sprayed after feeding. This ensures that the lower conveyor channel 211 and the upper conveyor channel 212 operate in a completely enclosed manner, preventing pollution of the workshop environment.

[0017] like Figure 2 As shown, the closed door 3 includes a cabinet door 31, a lifting cylinder 32, a guide rail 33, and a locking cylinder 34. The guide rail 33 is arranged vertically side by side at the ports of the lower transmission channel 211 and the upper transmission channel 212. The fixed end of the lifting cylinder 32 is connected to the frame 21, and the output end of the lifting cylinder 32 is connected to one end of the cabinet door 31. The other end of the cabinet door 31 is movably connected to the guide rail 33. The locking cylinder 34 is installed on the frame 21, and the output end of the locking cylinder 34 is connected to the side of the guide rail 33 away from the cabinet door 31, which drives the guide rail 33 to move closer to or away from the ports of the lower transmission channel 211 and the upper transmission channel 212. Specifically, in this design, the lifting cylinder 32 is used to drive the cabinet door 31 to rise and fall. To prevent the cabinet door 31 from deviating during vertical lifting, one end of the cabinet door 31 is connected to the guide rail 33, so that when the cabinet door 31 rises and falls, it can only move along the guide rail 33. In a closed manner, the cabinet door 31 moves along the track 33 to the port of the lower transmission channel 211 or the upper transmission channel 212. At this time, there is a gap between the cabinet door 31 and the port of the lower transmission channel 211 and the upper transmission channel 212. Heat or mist can easily escape through the gap. In order to enhance the sealing, we use the locking cylinder 34 to drive the guide rail 33 to approach the port of the lower transmission channel 211 and the upper transmission channel 212, so that the cabinet door 31 moves closer to the port at the same time, thereby completely sealing the port and realizing the fully enclosed operation in the lower transmission channel 211 and the upper transmission channel 212.

[0018] like Figures 1-2 As shown, the main body 2 also includes air ducts 24, and the two sets of air ducts 24 are respectively connected to the lower transmission channel 211 and the upper transmission channel 212. Specifically, the air ducts 24 are used to connect to an external exhaust fan. For example, after the material handling is completed, the cabinet door 31 is opened to feed the material out. At this time, there will be some residual mist in the lower transmission channel 211 and the upper transmission channel 212, which needs to be extracted. The two sets of air ducts 24 are used to extract the mist accumulated in the lower transmission channel 211 and the upper transmission channel 212 to prevent it from overflowing from the lower transmission channel 211 and the upper transmission channel 212 and polluting the workshop environment.

[0019] like Figure 1As shown, the two sets of lifting conveyor lines are respectively equipped with a discharge conveyor line 4 and a feed conveyor line 5 at their ends away from the main body 2. The discharge conveyor line 4 includes an upstream discharge conveyor line 41 and a downstream discharge conveyor line 42. The upstream discharge conveyor line 41 is located between the lifting conveyor line 1 and the downstream discharge conveyor line 42. The upstream discharge conveyor line 41 is movable, and its displacement direction is perpendicular to the conveying direction. The two downstream discharge conveyor lines 42 are arranged side by side at the outlet end of the upstream discharge conveyor line 41. Specifically, the discharge conveyor line 4 and the feed conveyor line 5 are used to connect the workshop production line for long-distance material transportation, facilitating the assembly operations of materials by workshop workers on the discharge conveyor line 4 and the feed conveyor line 5. The discharge conveyor line 4 includes an upstream discharge conveyor line 41 and a downstream discharge conveyor line 42. The upstream discharge conveyor line 41 is laterally displaced to transport materials to the downstream discharge conveyor line 42 in an alternating manner, avoiding overloading of a single line. It is particularly suitable for assembling some complex materials that require more manual labor. The downstream discharge conveyor line 42 is divided into two production lines for assembly and discharge, which is convenient for matching the production rhythm of the upstream line.

[0020] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A liftable production line, characterized in that: It includes two sets of lifting conveyor lines and a main body. The main body includes a frame, a lower conveyor line and an upper conveyor line. The frame is provided with a lower transmission channel and an upper transmission channel. The lower and upper conveyor lines are installed in the lower and upper transmission channels respectively, and the transmission directions are consistent. The two sets of lifting conveyor lines are respectively set at both ends of the frame. The transmission surface height of the lifting conveyor lines is adjustable, and they are used to receive materials input or output from the lower and upper conveyor lines.

2. The liftable production line as described in claim 1, characterized in that: The lower transmission channel and the upper transmission channel are respectively provided with sealing doors at both ends of the port, and the sealing doors can be used to close the lower transmission channel and the upper transmission channel.

3. The liftable production line as described in claim 2, characterized in that: The enclosed door includes a cabinet door, a lifting cylinder, a guide rail, and a locking cylinder. The guide rail is arranged vertically side by side at the ports of the lower and upper transmission channels. The fixed end of the lifting cylinder is connected to the frame, and the output end of the lifting cylinder is connected to one end of the cabinet door. The other end of the cabinet door is movably connected to the guide rail. The locking cylinder is mounted on the frame, and the output end of the locking cylinder is connected to the side of the guide rail away from the cabinet door, thereby moving the guide rail closer to or further away from the ports of the lower and upper transmission channels.

4. The liftable production line as described in claim 3, characterized in that: The main body also includes air passages, and the two sets of air passages are respectively connected to the lower transmission channel and the upper transmission channel.

5. A liftable production line as described in claim 1 or 4, characterized in that: The two sets of lifting conveyor lines are respectively provided with a discharge conveyor line and a feed conveyor line at the ends away from the main body. The discharge conveyor line includes an upstream discharge conveyor line and a downstream discharge conveyor line. The upstream discharge conveyor line is located between the lifting conveyor line and the downstream discharge conveyor line. The upstream discharge conveyor line is movable, and its displacement direction is perpendicular to the conveying direction. The two downstream discharge conveyor lines are arranged side by side at the outlet end of the upstream discharge conveyor line.

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