Part distribution trolley
By designing a parts delivery cart, the problem of mixed and messy parts assembly in mechanical assembly is solved, the assembly efficiency is improved, and self-monitoring of the assembly process is achieved, ensuring the accuracy of parts classification storage and assembly.
Patent Information
- Application Number
- CN202422675533.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In the mechanical assembly process, in the prior art, the parts to be assembled are mixed and disorderly, resulting in low assembly efficiency, easy omissions, and lack of effective assembly monitoring.
A parts delivery trolley is designed, including a parts storage tray and regularly arranged parts storage areas. Each storage area contains multiple parts storage cavities, and the parts to be assembled are placed independently. The delivery trolley is equipped with hanging holes, placeholders and push rods, and the chassis is movable to support self-monitoring of the assembly process.
It improves assembly efficiency, reduces staff movement and handling, ensures that parts are no longer mixed up, realizes self-monitoring of the assembly process, and avoids missing parts.
Smart Images
Figure CN223315047U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of intelligent assembly and relates to a trolley for distributing parts to be assembled, in particular to a parts distribution trolley. Background Art
[0002] In the mechanical assembly process, especially in special processes that require multiple parts to be assembled together to form an overall structure, a space or carrier for storing the parts to be assembled is often required to complete the entire assembly. For this assembly process, there are generally two methods:
[0003] 1) All parts to be assembled are mixed together (with some redundancy), forming a package. During assembly, workers search through the package and install them one by one until the entire assembly is complete. This method does not clearly or carefully distinguish between parts, and all parts of different sizes are mixed together, which not only makes the work messy but also reduces assembly efficiency.
[0004] 2) All parts to be assembled are separated into multiple packages or boxes. During assembly, workers can pick parts from different boxes and complete the assembly. While this method solves the problem of parts being scattered, the multiple boxes are often stored in different locations, requiring workers to run back and forth, increasing the workload of handling or assembly.
[0005] At the same time, no matter which of the above methods is used, it is easy to cause the possibility of missing parts to be assembled. For example, there is a lack of a connecting bolt between two connecting parts, a lack of a gasket between the bolt and the nut, etc. Such assembly is bound to lead to slightly lower quality of the final assembled product, which may result in unqualified or defective products at the least, and may cause greater safety accidents at the worst. That is, such assembly cannot be traced or the assembly process cannot be effectively monitored. Utility Model Content
[0006] In order to solve the above technical problems existing in the background technology, the utility model provides a parts delivery trolley which can effectively improve the assembly efficiency and monitor the assembly process.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A parts delivery trolley is characterized in that: the parts delivery trolley includes a parts storage tray and multiple parts storage areas regularly arranged on the parts storage tray, each of the parts storage areas includes multiple parts storage cavities, and the parts to be assembled are independently arranged in the parts storage cavities.
[0009] The above-mentioned parts storage area includes a shaft parts storage area arranged along the axial direction of the parts storage tray, and the shaft parts storage area includes a plurality of shaft parts storage cavities with exactly the same structure; each shaft parts storage cavity stores independent shaft parts to be assembled.
[0010] The shaft parts storage area includes a long shaft parts storage area and a short shaft parts storage area which are sequentially arranged along the axial direction of the parts storage tray.
[0011] The parts storage area further comprises a small parts storage area arranged along the axial direction of the parts storage tray; the small parts storage area comprises a plurality of grids with identical structures, each grid storing independent small parts.
[0012] There are one or more small parts storage areas. When there are multiple small parts storage areas, the multiple small parts storage areas are sequentially arranged from front to back along the axial direction of the parts storage tray.
[0013] The side wall of the parts storage tray is provided with one or more hanging holes; the axial direction of the hanging holes is perpendicular to the line formed by the plane where the parts storage tray is located.
[0014] The above-mentioned parts delivery cart also includes placeholders, and the placeholders or parts to be assembled are independently arranged in the parts storage cavity; the number of the parts storage cavities is N1, the number of the placeholders is N2, and the number of parts to be assembled placed in the parts storage cavity is N3; N1=N2+N3.
[0015] The above-mentioned placeholder is a physical structure with eye-catching markings; the volume of the placeholder is not larger than the accommodating volume of the parts storage cavity.
[0016] The parts delivery trolley further comprises a push rod arranged on the parts storage tray.
[0017] The above-mentioned parts delivery trolley also includes a chassis placed at the bottom of the parts storage tray and parallel to the parts storage tray; the chassis is connected to the parts storage tray through a column; the bottom of the chassis is provided with adjustable feet and universal wheels.
[0018] The advantages of the utility model are:
[0019] The present utility model provides a parts delivery trolley, comprising a parts storage tray and a plurality of parts storage areas regularly arranged on the parts storage tray, each parts storage area comprising a plurality of parts storage cavities, and the parts to be assembled are independently arranged in the parts storage cavities. The present utility model places different parts to be assembled independently and orderly in the parts storage cavities according to the structural characteristics of the parts to be assembled, so that the parts to be assembled are no longer mixed or messy, and the staff can install them in an orderly manner according to the classified parts to be assembled, which greatly improves the assembly efficiency. At the same time, the present utility model integrates the parts to be assembled into an assembly trolley, avoiding the amount of movement of the staff and the workload of carrying the parts. The present utility model can review or self-check the assembly process according to the number of remaining parts to be assembled (when fully assembled, the number of remaining parts is zero) or the number of placeholders, thereby realizing self-monitoring of the assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of the parts delivery trolley provided by the utility model;
[0021] in:
[0022] 1- Parts storage tray; 11- Long-axis parts storage area; 12- Short-axis parts storage area; 13- Small parts storage area; 14- Placeholder recovery storage area; 15- Suspension hole; 2- Column; 3- Push rod; 4- Chassis; 5- Adjustable feet. DETAILED DESCRIPTION
[0023] See also Figure 1The present invention provides a parts delivery trolley, comprising a parts storage tray 1 and a plurality of parts storage areas regularly arranged on the parts storage tray 1, each of which comprises a plurality of parts storage cavities, and the parts to be assembled are independently arranged in the parts storage cavities. The present invention places different parts to be assembled independently in the parts storage cavities according to the structural characteristics of the parts to be assembled. For example, shaft parts, buckles, bolts, etc. are placed in categories and are no longer mixed. Workers can install the classified parts to be assembled in an orderly manner, which greatly improves the assembly efficiency. At the same time, the present invention integrates the parts to be assembled into an assembly trolley, avoiding the need for workers to move around and the workload of carrying parts. When the present invention is in use, it will match the parts to be assembled according to the assembly object. For example, when assembling a certain mine equipment, it is necessary to assemble 3 shaft parts, 2 bearings, 5 groups of bolts and nuts, and 10 snaps on the existing equipment. After these parts are prepared or the quantity is matched, they are classified and placed in the parts distribution cart provided by the present invention. The distribution cart is directly transported to the assembly area, and the staff assembles the parts to be assembled according to the delivered parts (3 shaft parts, 2 bearings, 5 groups of bolts and nuts, and 10 snaps) until all the parts to be assembled are assembled. At this time, the staff checks the remaining parts to be assembled (when the parts are fully assembled, the number of remaining parts is zero), completes the review or self-inspection of the assembly process, and realizes self-monitoring of the assembly.
[0024] For example, please see Figure 1 The parts storage area provided by the present invention includes an axial part storage area arranged along the axial direction of the parts storage tray 1 (of course, it can also be a circular part storage area or a spherical part storage area, and the present invention does not make special provisions for the definition of the partition), and the axial part storage area includes a plurality of axial part storage cavities with exactly the same structure; each axial part storage cavity stores independent axial parts to be assembled. Still taking the above as an example, three axial parts can be placed in the axial part storage cavity of the axial part storage area, that is, each axial part storage cavity places one axial part, one is more convenient to distinguish, and the other is easy to take, which is very convenient. In order to further improve the rationality of placement, the axial part storage area adopted by the present invention includes a long-axis part storage area 11 and a short-axis part storage area 12 arranged in sequence along the axial direction of the parts storage tray 1, which can respectively place axial parts of different lengths and thicknesses.
[0025] See also Figure 1The parts storage area used in the present invention also includes a small parts storage area 13 arranged along the axial direction of the parts storage tray 1; the small parts storage area 13 includes a plurality of squares with exactly the same structure, and each square stores independent small parts. Exemplarily, the small parts storage area 13 can store independent bolts, independent nuts, clips, gaskets and other parts, that is, when in use, these small parts are assembled or used separately; it can also store paired and matching bolts and nuts, that is, when in use, the bolts and nuts are used in pairs at the same time. It should be noted that there are one or more small parts storage areas 13. When there are multiple small parts storage areas 13, the multiple small parts storage areas 13 are arranged in sequence from front to back along the axial direction of the parts storage tray 1.
[0026] Furthermore, some parts, such as those with an overall L- or sickle-shaped design, are not easily placed directly on the parts storage tray 1. In such cases, the sidewalls of the parts storage tray 1 provided by the present invention are provided with one or more hanging holes 15; the axial direction of the hanging holes 15 is perpendicular to the plane of the parts storage tray 1. L-shaped, sickle-shaped, or columnar parts or tools can be directly inserted into the hanging holes 15. For example, during the assembly process, multiple screwdriver sets may be used. In this case, the multiple screwdrivers can be directly inserted into the hanging holes 15, removed from the hanging holes 15 during use, and then placed back in the hanging holes 15 after use. This method can improve assembly efficiency.
[0027] The parts delivery trolley provided by the present invention also includes placeholders, and the placeholders or the parts to be assembled are independently arranged in the parts storage chamber. The number of parts storage chambers is N1, the number of placeholders is N2, and the number of parts to be assembled placed in the parts storage chamber is N3; N1=N2+N3. For example, there are many shaft parts storage chambers, and the number of shaft parts to be assembled generally does not exceed the number of parts storage chambers. Suppose there are 10 shaft parts storage chambers, but in a certain assembly, only 7 groups of shaft parts to be assembled are needed. When there is an unexpected interruption of the assembly work, the assembled and unassembled shaft parts may be confused, which may lead to the omission of parts assembly. At this time, the present invention uses placeholders to solve this problem. That is, there are 10 shaft parts storage cavities, but in a certain assembly, only 7 groups of shaft parts to be assembled are needed. At this time, the 7 groups of shaft parts to be assembled are placed one by one in the shaft parts storage cavities, and placeholders are set in the remaining 3 shaft parts storage cavities, which means that there are and only 7 groups of shaft parts to be assembled in this assembly. When the assembly work is interrupted unexpectedly, the number of assembled parts, the number of unassembled parts, and the number of placeholders are clear at a glance, and there will be no missing parts, and the assembly process can be directly monitored. It should be noted that the placeholder is a physical structure with eye-catching markings, such as a metal block or rubber ball sprayed with eye-catching orange, pink, fluorescent green, etc. Of course, other physical structures with eye-catching markings or other physical structures can be used in the present utility model and will not be repeated here. The volume of the placeholder is not larger than the capacity of the parts storage cavity. Of course, an independent placeholder block recovery storage area 14 can be set on the parts storage tray 1 to collect the placeholder blocks in the placeholder block recovery storage area 14 after assembly is completed, only for next use. The placeholder blocks can also be placed directly in the corresponding parts storage cavity without moving.
[0028] In addition, the parts delivery trolley provided by the present invention also includes a push rod 3 provided on the parts storage tray 1, which is used to drag or move the parts storage tray 1. In order to increase the storage space of the parts delivery trolley, the parts delivery trolley provided by the present invention also includes a chassis 4 placed at the bottom of the parts storage tray 1 and parallel to the parts storage tray 1. The chassis 4 can store items required for assembly, such as connecting pipes and tool boxes; the chassis 4 is connected to the parts storage tray 1 through the column 2; the bottom of the chassis 4 is provided with an adjustable foot 5 and a universal wheel. By adjusting the adjustable foot 5, the parts delivery trolley provided by the present invention is put in a more stable state, which is conducive to the smooth assembly. Through the universal wheel, the parts delivery trolley provided by the present invention can be moved to any space where assembly is required, and finally complete smooth and efficient assembly.
Claims
1. A parts delivery trolley, characterized by: The parts delivery trolley comprises a parts storage tray (1) and a plurality of parts storage areas regularly arranged on the parts storage tray (1), each of the parts storage areas comprising a plurality of parts storage cavities, and the parts to be assembled are independently arranged in the parts storage cavities.
2. The parts delivery trolley according to claim 1, characterized in that: The parts storage area includes a shaft parts storage area arranged along the axial direction of the parts storage tray (1), and the shaft parts storage area includes a plurality of shaft parts storage cavities with completely identical structures; each shaft parts storage cavity stores independent shaft parts to be assembled.
3. The parts delivery trolley according to claim 2, characterized in that: The shaft parts storage area comprises a long shaft parts storage area (11) and a short shaft parts storage area (12) which are sequentially arranged along the axial direction of the parts storage tray (1).
4. The parts delivery trolley according to claim 3, characterized in that: The parts storage area further comprises a small parts storage area (13) arranged along the axial direction of the parts storage tray (1); the small parts storage area (13) comprises a plurality of squares with identical structures, and each square stores an independent small part.
5. The parts delivery trolley according to claim 4, characterized in that: There are one or more small parts storage areas (13). When there are multiple small parts storage areas (13), the multiple small parts storage areas (13) are sequentially arranged from front to back along the axial direction of the parts storage tray (1).
6. The parts delivery trolley according to claim 5, characterized in that: The side wall of the parts storage tray (1) is provided with one or more hanging holes (15); the axial direction of the hanging holes (15) is perpendicular to the line formed by the plane where the parts storage tray (1) is located.
7. The parts delivery vehicle according to any one of claims 1 to 6, characterized in that: The parts delivery trolley also includes placeholders, and the placeholders or the parts to be assembled are independently arranged in the parts storage cavity; the number of the parts storage cavities is N1, the number of the placeholders is N2, and the number of the parts to be assembled placed in the parts storage cavity is N3; N1=N2+N3.
8. The parts delivery trolley according to claim 7, characterized in that: The placeholder block is a physical structure with a striking logo; the volume of the placeholder block is not larger than the accommodating volume of the parts storage cavity.
9. The parts delivery trolley according to claim 8, characterized in that: The parts distribution trolley further comprises a push rod (3) arranged on the parts storage tray (1).
10. The parts delivery trolley according to claim 9, characterized in that: The parts distribution trolley further comprises a chassis (4) placed at the bottom of the parts storage tray (1) and parallel to the parts storage tray (1); the chassis (4) is connected to the parts storage tray (1) via a column (2); and the bottom of the chassis (4) is provided with an adjustable foot (5) and a universal wheel.