A single power conveying line conveying device for pharmaceutical factory across different levels of clean area
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN WANCHENG PHARMACEUTICAL EQUIPMENT CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]制药厂由于GMP的要求,禁止低级别区域的物品不经过处理直接到达高级区域,传统的一段传送带跨两个洁净区域直接输送物品时,传送带在两个不同级别区域循环往复运动,这种方式完全不符合GMP要求,所以只能用两段传送线,分别用两个动力源分别对两段输送带驱动,两个动力源会增加设备成本,也会增加设备的故障率,增加的动力源也会对洁净区的环境带来风险
[0011] This invention adds a device between two conveyor belts to achieve power transmission, synchronous conveying, and avoid reciprocating motion, thus meeting GMP requirements and reducing the risk of cleanroom contamination.
Smart Images

Figure CN224604051U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of pharmaceutical plant conveying devices, specifically relating to a single-power conveying line conveying device for pharmaceutical plants that spans clean areas of different levels. Background Technology
[0002] Due to GMP requirements, pharmaceutical plants prohibit items from lower-level areas from directly reaching higher-level areas without processing. When a traditional single conveyor belt directly transports items across two clean areas, the conveyor belt circulates back and forth between the two different-level areas, which does not comply with GMP requirements. Therefore, two conveyor lines must be used, each driven by a separate power source. Two power sources increase equipment costs and the failure rate, and the added power sources also pose risks to the clean area environment. Utility Model Content
[0003] The purpose of this invention is to provide a single-power conveyor line for pharmaceutical plants that can transport goods across clean areas of different levels. It adopts a single power source and segmented conveying, which can meet the requirements of pharmaceutical plants for cross-area conveying.
[0004] The technical solution adopted by this utility model is:
[0005] A conveying device for a single-powered conveyor line in a pharmaceutical plant that spans clean areas of different levels includes a gear assembly, four conveyor belt gears, and two gear shafts; each pair of conveyor belt gears is mounted on a gear shaft to form a conveying assembly, and the two conveying assemblies are respectively arranged on two adjacent conveyor belts, with the two gear shafts connected by a gear assembly for transmission.
[0006] Furthermore, the gear assembly includes a drive shaft and two drive gear sets; the two drive gear sets include a meshing drive gear one and a drive gear two, the two drive gear one are respectively fixedly mounted on the corresponding drive shaft, and the two drive gear two are driven by the drive shaft.
[0007] Furthermore, each of the aforementioned transmission gear sets is a bevel gear set.
[0008] Furthermore, both gear shafts and their gear assemblies are housed within the housing, and both ends of the two gear shafts are rotatably connected to the housing via bearings.
[0009] Furthermore, both drive shafts are rotatably mounted within the housing via bearings and bearing housings.
[0010] Compared with the prior art, the present invention has the following advantages:
[0011] This invention adds a device between two conveyor belts to achieve power transmission, synchronous conveying, and avoid reciprocating motion, thus meeting GMP requirements and reducing the risk of cleanroom contamination. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is an isometric drawing of this utility model;
[0014] Among them: 1. Conveyor belt gear; 2. Gear shaft; 3. Conveyor belt; 4. Gear assembly; 5. Housing; 401. Transmission gear set; 402. Transmission shaft; 403. Transmission gear one; 404. Transmission gear two. Detailed Implementation
[0015] To better understand the purpose, structure, and function of this utility model, a more detailed description of this utility model will be provided below with reference to the accompanying drawings.
[0016] This utility model is a new type of conveyor belt with a novel connection and driving method.
[0017] like Figure 1 As shown, this utility model provides a conveying device for a single-powered conveyor line in a pharmaceutical plant that spans clean areas of different levels, including a gear assembly 4, four conveyor belt gears 1, and two gear shafts 2; each pair of conveyor belt gears 1 is mounted on a gear shaft 2 to form a conveying assembly, and the two conveying assemblies are respectively set on two adjacent conveyor belts 3, and the two gear shafts 2 are connected by a gear assembly 4.
[0018] The number of transmission components is preferably two.
[0019] The gear assembly 4 includes a drive shaft 402 and two drive gear sets 401; the two drive gear sets 401 include a first drive gear 403 and a second drive gear 404 that are meshed together. The first two drive gears 403 are respectively fixedly mounted on the corresponding drive shaft 402, and the two second drive gears 404 are driven by the drive shaft 402.
[0020] Each of the aforementioned transmission gear sets 401 employs a bevel gear set.
[0021] Both gear shafts 2 and their gear assemblies 4 are sealed inside the housing 5, and both ends of the two gear shafts 2 are rotatably connected to the housing 5 through bearings.
[0022] Both drive shafts 402 are rotatably mounted in the housing 5 via bearings and bearing seats.
[0023] This device is sealed in a stainless steel housing 5, which contains four sets of transmission gear sets 401 and four shafts. Its working principle is as follows:
[0024] The four conveyor belt gears are designated as conveyor belt gear A, conveyor belt gear B, conveyor belt gear C, and conveyor belt gear D.
[0025] The two gear shafts 2 are gear shaft E and gear shaft F, respectively;
[0026] The four transmission gear sets 401 are transmission gear set G, transmission gear set H, transmission gear set I, and transmission gear set J, respectively.
[0027] The two drive shafts 402 are drive shaft K and drive shaft L, respectively;
[0028] When the first section of the conveyor line is running, conveyor belt gears A and B rotate with conveyor belt 3, driving gear shaft E to rotate. Gear shaft E drives transmission gear sets G and H to rotate, which in turn drives transmission shafts K and L to rotate. Transmission shafts K and L drive transmission gear sets I and J to rotate, which in turn drives gear shaft F to rotate. Gear shaft F drives conveyor belt gears C and D to rotate, which in turn drives conveyor belt 3 of the second section of the conveyor line to rotate, thus realizing the first section driving the second section. M is the boundary line between different level areas. Since transmission shafts K and L always rotate radially without reciprocating motion, this meets the GMP requirements, as there is no movement from lower-level areas to higher-level areas.
[0029] This appendix Figure 1 The device uses four sets of transmission gears, but only two sets are needed when the load is small. This device uses bevel gears to ensure that no parts move across the boundary line M.
[0030] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A conveying device for a single-powered conveyor line in a pharmaceutical plant that crosses clean areas of different levels, characterized in that: It includes a gear assembly (4), four conveyor belt gears (1) and two gear shafts (2); each pair of conveyor belt gears (1) is mounted on a gear shaft (2) to form a conveyor assembly, and the two conveyor assemblies are respectively set on two adjacent conveyor belts (3), and the two gear shafts (2) are connected by a gear assembly (4).
2. The pharmaceutical plant single-power conveyor line conveying device across clean areas of different levels according to claim 1, characterized in that: The gear assembly (4) includes a drive shaft (402) and two drive gear sets (401); the two drive gear sets (401) include a first drive gear (403) and a second drive gear (404) that are meshed together. The first two drive gears (403) are respectively fixedly mounted on the corresponding drive shaft (402), and the two second drive gears (404) are driven together by the drive shaft (402).
3. The single-power conveyor line for pharmaceutical plants, a conveying device for different levels of cleanrooms, as described in claim 2, is characterized in that: Each of the aforementioned transmission gear sets (401) employs a bevel gear set.
4. A conveying device for a single-powered conveyor line in a pharmaceutical plant across clean areas of different levels, as described in claim 2, is characterized in that: Both gear shafts (2) and their gear assemblies (4) are housed in the housing (5), and the two ends of the gear shafts (2) are rotatably connected to the housing (5) by bearings.
5. A conveying device for a single-powered conveyor line in a pharmaceutical plant across clean areas of different levels, as described in claim 4, is characterized in that: Both drive shafts (402) are rotatably mounted in the housing (5) via bearings and bearing seats.