Layout planning method for packaging workshop

Abstract

The invention discloses workshop planning equipment, and aims to provide a layout planning method for a packaging workshop, which can intelligently plan the workshop according to the size parameters of the workshop and the equipment and can detect the planned workshop layout. According to the technical scheme, parameter collection of workshops and equipment, efficiency analysis of the equipment, generation of dynamic layout and operation state detection are integrated to form closed-loop control of workshop planning and detection, limitation of manual layout is avoided, errors in the manual intervention process are reduced, the space utilization rate is guaranteed, and meanwhile the workshop planning and detection efficiency is improved. The bottleneck in the production process is eliminated through trial operation, the overall productivity of the workshop and the cooperation efficiency among the devices are improved, and the workshop planning method and device are suitable for the technical field of workshop planning.

Description

Technical Field

[0001] The present invention relates to a workshop planning device, and more particularly, to a layout planning method for a packaging workshop. Background Art

[0002] In the process of industrial manufacturing, a reasonable workshop layout can effectively improve production efficiency and effectively prevent stagnation of the production process and waste of resources. However, the existing workshop planning method uses manual planning, and only leaves aisles for personnel to pass through during planning, and optimizes and changes the layout according to needs and problems during the subsequent processing and production process. Although the above method can eventually form a highly efficient production layout, the overall process takes a long time and requires multiple changes and optimizations to the layout, which takes a long time. In the process of changing the layout, it will affect the production and processing of the equipment, reduce the processing efficiency, and lead to a decrease in production capacity. In addition, frequent movement of production equipment will lead to reduced equipment accuracy, affecting the product qualification rate. At the same time, incorrect workshop planning will cause material accumulation, resulting in waste of time and space resources. Therefore, it is necessary to provide a rational workshop space layout. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a packaging workshop layout planning method that can intelligently plan the workshop according to the dimensional parameters of the workshop and equipment, and can detect the planned workshop layout.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a packaging workshop layout planning method, comprising the following steps: S1, generating a production timetable for the equipment based on the number of equipment in the production workshop and the production hours of each equipment;

[0005] S2. Generate a single workpiece production flow chart based on the equipment in the workshop;

[0006] S3. Obtain the workshop area parameters and the floor space parameters of each piece of equipment, and reduce the above parameters proportionally;

[0007] S4. According to the floor space parameters of each device, the various devices are assembled in the workshop, and at least a passage for personnel and materials is left to form a basic layout;

[0008] S5. Assign a value to each device to generate the production proportion of the current device, where the assigned parameter is the production hours of the device;

[0009] S6. Based on the production process of the workpiece and the production proportion of the equipment, the location and quantity of the equipment are re-planned to form an improved layout of the workshop.

[0010] The present invention is further configured as follows: the planning method of step S6 comprises the following steps: S61, according to the location layout of the workshop, matching the starting end and the ending end of the distribution equipment production line with the entrance / exit of the workshop;

[0011] S62. Arrange the remaining equipment in the workshop according to the production process of a single workpiece to form a coherent production line, and leave at least personnel and material passages between adjacent equipment;

[0012] S63. Adjust the number of equipment according to the production proportion of each equipment so that the average working hours of each production step are similar.

[0013] Preferably, in step S63, the method for adjusting the number of devices includes: S631, recording the production proportion X after the value is assigned to each device, and sorting the production proportions;

[0014] S632. Based on the production proportion X, allocate the number of equipment Y in each production step so that the average working hours Z in each production step are similar.

[0015] Preferably, in step S632, the distribution formula for the number of devices is as follows:

[0016]

[0017] Among them, Z is the average production time of a single workpiece in each production step, Xa is the production proportion of the equipment in the current production step, Ya is the number of equipment in the current production step, and Sa is the number of workpieces that can be produced simultaneously by a single equipment in the current production equipment.

[0018] The present invention is further configured as follows: the planning method further includes detecting the production status of the workshop, including the following steps: S7, conducting a trial run of the planned workshop and detecting the production status of the production lines in the workshop;

[0019] S8. During the production process, the production efficiency of each device in the production line is detected. If the discharge speed of the current device during processing is greater than the feed speed, it is determined that the processing speed in the current step is faster, and the number of devices in the current step is reduced in the planning. Conversely, if the discharge speed of the current device during processing is less than the feed speed, it is determined that the processing speed in the current step is slower, and the number of devices in the current step is increased in the planning.

[0020] The present invention is further configured such that: the planning method further includes optimizing the layout based on the production process, including the following steps: S9, integrating the processing flow outside the production line based on the process flow and logistics flow in the workshop;

[0021] S10. Start the equipment in the workshop and conduct a trial run. After the trial run, integrate the production capacity contribution of each process and measure the working hours of all operation units in and outside the production line to generate the actual contribution of each link in the production line;

[0022] S11. Based on the production proportion of equipment in the production line, evaluate the production capacity of each link and allocate the number of personnel in each link based on the production capacity;

[0023] S12. Based on the process products produced, modularize the production line layout;

[0024] S13. Adjust the layout of the equipment in the workshop according to the designed layout to form a workshop plan that conforms to the optimized equipment layout.

[0025] Preferably, the modular layout of step S12 further includes the following steps: S121, classifying the process products produced in the workshop to form multiple dedicated production lines for producing different products;

[0026] S122. Classify the processing orders received by the workshop, and allocate the processing volume of each production line based on the production order volume of different products, and allocate processing personnel to each production line based on the processing volume. The processing personnel are proportional to the processing volume.

[0027] By adopting the above technical solution, the beneficial effects are: 1. By integrating the collection of parameters of the workshop and equipment, the efficiency analysis of the equipment, the generation of dynamic layout and the detection of the operating status, a closed-loop control of workshop planning and detection is formed, thereby avoiding the limitations of manual layout. Specifically, based on the production hours of the equipment, a value is assigned to each device in the current workshop, and the basic layout of the workshop is generated in combination with the production process in the current workshop to ensure the continuity of the production line and the reservation of processing channels. At the same time, by assigning values to the equipment and allocating the number of equipment, the equipment in the workshop can achieve a balance in production rhythm and a match between resources. At the same time, the application can conduct a trial run of production after the layout is completed, so that the position and quantity of production equipment can be reasonably adjusted according to the status of production and processing. For example For example, when materials are piled up at the entrance of a certain equipment, it means that the processing speed of the equipment at this location is slow and cannot be connected with the processing equipment at the previous order. It is necessary to increase the number of current equipment or reduce the number of processing equipment at the previous order accordingly. On the contrary, if there are many production vacancies in the current equipment during the processing, it means that the processing speed of the equipment at this location is fast, and the processing speed of the production equipment at the previous order cannot meet the needs of the current equipment. It is necessary to reduce the number of current equipment or increase the number of processing equipment at the previous order accordingly. The above-mentioned intelligent workshop planning method not only reduces errors in the process of manual intervention and ensures space utilization, but also eliminates bottlenecks in the production process through trial operation, thereby improving the overall production capacity of the workshop and the collaborative efficiency between various equipment.

[0028] 2. Furthermore, the present application assigns a value to the production proportion of the equipment, reasonably combines the production hours of the equipment, the production capacity of the equipment and the manufacturing process, so that in the process of workshop planning, the number of equipment in each production process can be automatically allocated according to the production hours of each equipment, so that the average working hours in each production process are close to each other, thereby avoiding the excessive difference in production efficiency between the processes, which leads to the accumulation of materials at the equipment entrance / exit, resulting in reduced production efficiency. For example, based on the above formula, there are equipment a and equipment b in adjacent processes. When the production proportion assigned to equipment a is greater than the production proportion assigned to equipment b, and Sa is the same as Sb, it can be easily obtained that the time it takes for equipment a to complete a round of workpiece production is greater than the time it takes for equipment b to complete a round of workpiece production. Therefore, it is necessary to increase the number of Ya to match the production hours of equipment a with the production hours of equipment b to ensure efficient connection between the equipment. Moreover, after the equipment planning is completed and there is a large amount of remaining space in the workshop, the number of each equipment can be increased proportionally as needed to improve the production efficiency of the equipment.

[0029] 3. At the same time, after the planning is completed, the planned equipment is tested and the materials at the inlet / outlet of each equipment are inspected during the operation. When it is detected that the discharge speed of the equipment is greater than the feed speed, it is judged that the production speed of the equipment in the current process is too fast. If production continues, it will cause material accumulation in the equipment. The number of current equipment needs to be reduced to reduce redundancy costs. Conversely, if the discharge speed of the current equipment is less than the feed speed, it means that the production speed of the current equipment is too slow and the number of current equipment needs to be increased to alleviate the insufficient production capacity of the current process. The above control method can avoid parameter errors that lead to re-planning of equipment, and greatly shorten the adjustment time of the production line.

[0030] 4. In addition, by setting up information collection components, efficiency detection components and layout planning components, specifically, the information collection component is compatible with multiple sensors and data interfaces, and can obtain specific data of workshops and equipment through scanning, importing and other methods, and can obtain the production and processing parameter data of corresponding equipment according to the staff's import of equipment parameters, and can import the production and processing parameters of each equipment into the efficiency detection component, so that the efficiency detection component can easily obtain the assignment of each equipment, and can perform integrated processing and judgment on the processing efficiency of each equipment. At the same time, the layout planning component can be intelligently allocated according to the parameters of the workshop and each equipment, so as to And generate a workshop layout that meets safety regulations and will not have too much impact on the processing steps. For example, in the process of planning the workshop layout, in order to facilitate the loading of raw products and the unloading of finished products, the starting end and the ending end of the production line need to be set at the exit / entrance of the workshop respectively, and a larger storage area is reserved at the starting end and the ending end. At the same time, since waste will be generated during the processing process and additional raw materials are required in some steps, a larger storage space needs to be reserved near some equipment, and a larger passage is left between the storage space and the workshop exit / entrance or elevator to facilitate transportation, providing basic layout support for the manufacture of equipment.

[0031] 5. Furthermore, by further planning the layout of the workshop, specifically, in order to maximize the use of remaining space, a single workshop will process multiple process products at the same time, and the market demand for different process products is also different. By introducing the required order quantity in the process of workshop planning, the production line and personnel configuration can be dynamically allocated according to the order quantity, so that the improved workshop layout requires fewer people and has higher production capacity, reducing production costs and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A planning method flow chart of an embodiment of a packaging workshop layout planning method of the present invention;

[0033] Figure 2A flow chart of a layout method according to an embodiment of a layout planning method for a packaging workshop of the present invention;

[0034] Figure 3 A flow chart of a method for adjusting the number of equipment in an embodiment of a packaging workshop layout planning method of the present invention;

[0035] Figure 4 A flow chart of a workshop production status detection method according to an embodiment of a packaging workshop layout planning method of the present invention;

[0036] Figure 5 A flowchart of an embodiment of a packaging workshop layout planning method according to the present invention for optimizing the layout based on the production process;

[0037] Figure 6 This is a flow chart of a modular layout method according to an embodiment of a layout planning method for a packaging workshop of the present invention. DETAILED DESCRIPTION

[0038] Reference Figures 1 to 4 An embodiment of a layout planning method for a packaging workshop according to the present invention is further described.

[0039] For ease of explanation, spatial relative terms such as "upper", "lower", "left", and "right" are used in the embodiments to illustrate the relationship between one element or feature shown in the figures and another element or feature. It should be understood that, in addition to the orientation shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "above" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.

[0040] Moreover, relational terms such as “first” and “second” are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any actual relationship or order between these components.

[0041] A packaging workshop layout planning method includes the following steps: S1, generating a production time table for the equipment based on the number of equipment in the production workshop and the production time of each equipment;

[0042] S2. Generate a single workpiece production flow chart based on the equipment in the workshop;

[0043] S3. Obtain the workshop area parameters and the floor space parameters of each piece of equipment, and reduce the above parameters proportionally;

[0044] S4. According to the floor space parameters of each device, the various devices are assembled in the workshop, and at least a passage for personnel and materials is left to form a basic layout;

[0045] S5. Assign a value to each device to generate the production proportion of the current device, where the assigned parameter is the production hours of the device;

[0046] S6. Based on the production process of the workpiece and the production proportion of the equipment, the location and quantity of the equipment are re-planned to form an improved layout of the workshop.

[0047] The planning method of step S6 includes the following steps: S61, according to the location layout of the workshop, matching the starting end and the ending end of the distribution equipment production line with the entrance / exit of the workshop;

[0048] S62. Arrange the remaining equipment in the workshop according to the production process of a single workpiece to form a coherent production line, and leave at least personnel and material passages between adjacent equipment;

[0049] S63. Adjust the number of equipment according to the production proportion of each equipment so that the average working hours of each production step are similar.

[0050] Preferably, in step S63, the method for adjusting the number of devices includes: S631, recording the production proportion X after the value is assigned to each device, and sorting the production proportions;

[0051] S632. Based on the production proportion X, allocate the number of equipment Y in each production step so that the average working hours Z in each production step are similar.

[0052] Preferably, in step S632, the distribution formula for the number of devices is as follows:

[0053]

[0054] Among them, Z is the average production time of a single workpiece in each production step, Xa is the production proportion of the equipment in the current production step, Ya is the number of equipment in the current production step, and Sa is the number of workpieces that can be produced simultaneously by a single equipment in the current production equipment.

[0055] The planning method further includes detecting the production status of the workshop, including the following steps: S7, conducting a trial run of the planned workshop and detecting the production status of the production lines in the workshop;

[0056] S8. During the production process, the production efficiency of each device in the production line is detected. If the discharge speed of the current device during processing is greater than the feed speed, it is determined that the processing speed in the current step is faster, and the number of devices in the current step is reduced in the planning. Conversely, if the discharge speed of the current device during processing is less than the feed speed, it is determined that the processing speed in the current step is slower, and the number of devices in the current step is increased in the planning.

[0057] The planning method further includes optimizing the layout based on the production process, including the following steps: S9, integrating the processing flow outside the production line based on the process flow and logistics flow in the workshop;

[0058] S10. Start the equipment in the workshop and conduct a trial run. After the trial run, integrate the production capacity contribution of each process and measure the working hours of all operation units in and outside the production line to generate the actual contribution of each link in the production line;

[0059] S11. Based on the production proportion of equipment in the production line, evaluate the production capacity of each link and allocate the number of personnel in each link based on the production capacity;

[0060] S12. Based on the process products produced, modularize the production line layout;

[0061] S13. Adjust the layout of the equipment in the workshop according to the designed layout to form a workshop plan that conforms to the optimized equipment layout.

[0062] Preferably, the modular layout of step S12 further includes the following steps: S121, classifying the process products produced in the workshop to form multiple dedicated production lines for producing different products;

[0063] S122. Classify the processing orders received by the workshop, and allocate the processing volume of each production line based on the production order volume of different products, and allocate processing personnel to each production line based on the processing volume. The processing personnel are proportional to the processing volume.

[0064] By integrating the collection of workshop and equipment parameters, equipment efficiency analysis, dynamic layout generation and operation status detection, a closed-loop control of workshop planning and detection is formed, avoiding the limitations of manual layout. Specifically, based on the equipment production hours, each device in the current workshop is assigned a value, and the basic layout of the workshop is generated in combination with the production process in the current workshop to ensure the continuity of the production line and the reservation of processing channels. At the same time, by assigning values to the equipment and allocating the quantity of equipment, the equipment in the workshop can achieve production rhythm balance and resource matching. At the same time, this application can conduct a trial run of production after the layout is completed, so that the position and quantity of production equipment can be reasonably adjusted according to the status of production and processing. For example, when the material is in a certain place When there is a pile-up at the entrance of the equipment, it means that the processing speed of the equipment at this location is slow and cannot be connected with the processing equipment at the previous order. It is necessary to increase the number of current equipment or reduce the number of processing equipment at the previous order accordingly. On the contrary, if there are many production vacancies in the current equipment during the processing, it means that the processing speed of the equipment at this location is fast, and the processing speed of the production equipment at the previous order cannot meet the needs of the current equipment. It is necessary to reduce the number of current equipment or increase the number of processing equipment at the previous order accordingly. The above-mentioned intelligent workshop planning method not only reduces errors in the process of manual intervention and ensures space utilization, but also eliminates bottlenecks in the production process through trial operation, thereby improving the overall production capacity of the workshop and the collaborative efficiency between various equipment.

[0065] Furthermore, the present application assigns a value to the production proportion of the equipment, reasonably combines the production hours of the equipment, the production capacity of the equipment and the manufacturing process, so that in the process of workshop planning, the number of equipment in each production process can be automatically allocated according to the production hours of each equipment, so that the average working hours in each production process are close to the same, thereby avoiding the excessive difference in production efficiency between the processes, which leads to the accumulation of materials at the equipment entrance / exit, resulting in reduced production efficiency. For example, based on the above formula, there are equipment a and equipment b in adjacent processes. When the production proportion assigned to equipment a is greater than the production proportion assigned to equipment b, and Sa is the same as Sb, it can be easily obtained that the time for equipment a to complete a round of workpiece production is greater than the time for equipment b to complete a round of workpiece production. Therefore, it is necessary to increase the number of Ya to match the production hours of equipment a with the production hours of equipment b to meet the efficient connection between the equipment. Moreover, after the equipment planning is completed and there is a large amount of remaining space in the workshop, the number of each equipment can be increased proportionally as needed to improve the production efficiency of the equipment.

[0066] At the same time, after the planning is completed, the planned equipment is tested and the materials at the inlet / outlet of each equipment are inspected during the operation. When it is detected that the discharge speed of the equipment is greater than the feed speed, it is judged that the production speed of the equipment in the current process is too fast. If production continues, it will cause material accumulation in the equipment. The number of current equipment needs to be reduced to reduce redundancy costs. Conversely, if the discharge speed of the current equipment is less than the feed speed, it means that the production speed of the current equipment is too slow and the number of current equipment needs to be increased to alleviate the insufficient production capacity of the current process. The above control method can avoid parameter errors that lead to re-planning of equipment, and greatly shorten the adjustment time of the production line.

[0067] Moreover, by setting up an information collection component, an efficiency detection component and a layout planning component, specifically, the information collection component is compatible with multiple sensors and data interfaces, and can obtain specific data of the workshop and equipment through scanning, importing and other methods, and can obtain the production and processing parameter data of the corresponding equipment according to the staff's import of equipment parameters, and can import the production and processing parameters of each equipment into the efficiency detection component, so that the efficiency detection component can easily obtain the assignment of each equipment, and can perform integrated processing and judgment on the processing efficiency of each equipment. At the same time, the layout planning component can perform intelligent allocation according to the parameters of the workshop and each equipment, thereby Generate a workshop layout that complies with safety regulations and does not have a significant impact on processing steps. For example, in the process of planning the workshop layout, in order to facilitate the loading of raw products and the discharge of finished products, the starting and ending ends of the production line need to be set at the exit / entrance of the workshop respectively, and larger storage areas need to be reserved at the starting and ending ends. At the same time, since waste will be generated during the processing process and additional raw materials are required in some steps, a larger storage space needs to be reserved near some equipment, and a larger passage is left between the storage space and the workshop exit / entrance or elevator to facilitate transportation, providing basic layout support for equipment manufacturing.

[0068] Furthermore, by further planning the layout of the workshop, specifically, in order to maximize the use of the remaining space, a single workshop will process multiple process products at the same time, and the market demand for different process products is also different. By introducing the required order quantity in the process of workshop planning, the production line and personnel configuration can be dynamically allocated according to the order quantity, so that the improved workshop layout requires fewer people and has higher production capacity, which reduces production costs and improves processing efficiency.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging workshop layout planning method, characterized in that: The following steps are involved: S1. Generate a production time sheet for each device based on the number of devices in the production workshop and the production hours of each device; S2. Generate a single workpiece production flow chart based on the equipment in the workshop; S3. Obtain the workshop area parameters and the floor space parameters of each piece of equipment, and reduce the above parameters proportionally; S4. According to the floor space parameters of each device, the various devices are assembled in the workshop, and at least a passage for personnel and materials is left to form a basic layout; S5. Assign a value to each device to generate the production proportion of the current device, where the assigned parameter is the production hours of the device; S6. Based on the production process of the workpiece and the production proportion of the equipment, the location and quantity of the equipment are re-planned to form an improved layout of the workshop.

2. A packaging workshop layout planning method according to claim 1, characterized in that: The planning method of step S6 comprises the following steps: S61, according to the location layout of the workshop, matching the starting end and the ending end of the distribution equipment production line with the entrance / exit of the workshop; S62. Arrange the remaining equipment in the workshop according to the production process of a single workpiece to form a coherent production line, and leave at least personnel and material passages between adjacent equipment; S63. Adjust the number of equipment according to the production proportion of each equipment so that the average working hours of each production step are similar.

3. A packaging workshop layout planning method according to claim 2, characterized in that: In step S63, the method for adjusting the number of equipment includes: S631, recording the production proportion X after the value is assigned to each equipment, and sorting the production proportion; S632. Based on the production proportion X, allocate the number of equipment Y in each production step so that the average working hours Z in each production step are similar.

4. A packaging workshop layout planning method according to claim 3, characterized in that: In step S632, the formula for allocating the number of devices is as follows: Among them, Z is the average production time of a single workpiece in each production step, Xa is the production proportion of the equipment in the current production step, Ya is the number of equipment in the current production step, and Sa is the number of workpieces that can be produced simultaneously by a single equipment in the current production equipment.

5. The layout planning method of a packaging workshop according to claim 1, characterized in that: The planning method further includes detecting the production status of the workshop, including the following steps: S7, conducting a trial run of the planned workshop and detecting the production status of the production lines in the workshop; S8. During the production process, the production efficiency of each device in the production line is detected. If the discharge speed of the current device during processing is greater than the feed speed, it is determined that the processing speed in the current step is faster, and the number of devices in the current step is reduced in the planning. Conversely, if the discharge speed of the current device during processing is less than the feed speed, it is determined that the processing speed in the current step is slower, and the number of devices in the current step is increased in the planning.

6. The method for layout planning of a packaging workshop according to claim 1, characterized in that: The planning method further includes optimizing the layout based on the production process, including the following steps: S9, integrating the processing flow outside the production line based on the process flow and logistics flow in the workshop; S10. Start the equipment in the workshop and conduct a trial run. After the trial run, integrate the production capacity contribution of each process and measure the working hours of all operation units in and outside the production line to generate the actual contribution of each link in the production line; S11. Based on the production proportion of equipment in the production line, evaluate the production capacity of each link and allocate the number of personnel in each link based on the production capacity; S12. Based on the process products produced, modularize the production line layout; S13. Adjust the layout of the equipment in the workshop according to the designed layout to form a workshop plan that conforms to the optimized equipment layout.

7. A packaging workshop layout planning method according to claim 6, characterized in that: The modular layout of step S12 further includes the following steps: S121, classifying the process products produced in the workshop to form multiple dedicated production lines for producing different products; S122. Classify the processing orders received by the workshop, and allocate the processing volume of each production line based on the production order volume of different products, and allocate processing personnel to each production line based on the processing volume. The processing personnel are proportional to the processing volume.

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