Long shaft part turnover frame
By designing a combination of support rod assemblies, positioning plates, and adjusting rods on the turnover frame, the problems of bending in the middle of long shaft parts and adapting to different lengths were solved, achieving a better support and positioning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-03-03
AI Technical Summary
Existing turnover racks cannot effectively support the ends and middle of long shafts when holding them, resulting in bending and deformation in the middle, and are not suitable for long shafts of different lengths.
Multiple sets of support rod assemblies were designed. Each set of support rod assemblies includes a horizontal rod and a transverse support rod. Combined with a positioning plate, an adjusting rod, and a helical spring, reasonable support for both ends and the middle of the long shaft is achieved by adjusting the position of the adjusting rod and supporting the helical spring.
It effectively avoids bending deformation of long shafts during transportation and storage, and can adapt to long shafts of different lengths to achieve better support and positioning.
Smart Images

Figure CN223962486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container technology, and in particular to a long shaft turnover rack. Background Technology
[0002] In machining operations, turnover racks are usually used to hold and transfer finished or semi-finished long shaft parts that have been machined.
[0003] The existing turnover rack has the following disadvantages during use: 1. When long shaft parts are placed horizontally, the middle part will sag due to gravity. The existing turnover rack cannot effectively support the two ends and the middle of the long shaft parts, and slight bending deformation will occur after long-term storage; 2. The existing turnover rack is inconvenient to adjust, which makes it difficult to properly store long shaft parts of different lengths; 3. The design of the support and limiting structure is not reasonable enough.
[0004] Therefore, how to provide a long shaft turnover rack with a simpler and more reasonable structural design that can better support both ends and the middle of the long shaft to avoid bending in the middle of the long shaft, better adapt to the placement of different long shafts, and better support and position the long shafts has become a technical problem that needs to be solved by those skilled in the art. Utility Model Content
[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by this utility model is how to provide a long shaft turnover rack with a simpler and more reasonable structural design, which can better support the two ends and the middle of the long shaft to better avoid bending in the middle of the long shaft, better adapt to the holding of different long shafts, and better support and position the long shafts.
[0006] To achieve the above objectives, this utility model provides a long shaft component turnover rack, comprising a frame body, characterized in that: multiple sets of support rod assemblies are vertically spaced on the frame body, each set of support rod assemblies includes multiple pairs of horizontal rods spaced along the longitudinal direction of the frame body, and the two horizontal rods in a pair are each spaced along the transverse direction of the frame body; each pair of horizontal rods has a transverse support rod at both ends, and a long strip-shaped positioning plate arranged transversely is provided on the inner side of the support rod; multiple positioning notches are provided on the upper side of the positioning plate and spaced along its length direction, after the end of the long shaft component is placed inside the positioning notch, the upper surface of the support rod can be abutted against the lower side of the end of the long shaft component; a transversely arranged adjusting rod is provided between the two positioning plates, and each end of the adjusting rod has a vertically downward connecting post, the corresponding connecting post passing through the clearance hole on the horizontal rod, the lower end of the connecting post is provided with a limiting nut, and a helical spring is sleeved on the connecting post, such that the two ends of the helical spring can be supported on the adjusting rod and the horizontal rod respectively.
[0007] In this way, when using the aforementioned long shaft component turnover rack, the two ends of the long shaft component are placed inside the positioning notches on the positioning plate. The upper surface of the support rod located on the outside of the positioning plate can correspondingly support the lower side of the ends of the long shaft component, thus positioning and supporting the two ends of the long shaft component. The adjusting rod can support the middle of the long shaft component, and by adjusting the limit nut, the helical spring pushes the adjusting rod upward, adjusting the vertical position of the adjusting rod so that the upper surface of the adjusting rod is above the upper surface of the support rods at both ends, usually 1-3 mm higher. This can be adjusted as needed, allowing the adjusting rod to better support the middle of the long shaft component, thus better preventing bending deformation during the transportation and storage of the long shaft component. The above device supports and positions the two ends of the long shaft component, and supports the middle of the long shaft component. The support force on the middle of the long shaft component can be adjusted, thus making the support design of the long shaft component more reasonable and better preventing bending in the middle of the long shaft component.
[0008] As an optimization, the support rod assembly consists of four sets arranged vertically at intervals; each set of support rod assemblies includes two pairs arranged at intervals along the longitudinal direction of the frame.
[0009] In this way, the design of the number of support rod assemblies is more reasonable, and the design of the number of pairs of each support rod assembly is more reasonable, so that the entire device can hold a larger amount of long shaft components.
[0010] As an optimization, the clearance hole is designed as an elongated hole structure, and the length direction of the clearance hole is arranged along the length direction of the horizontal bar.
[0011] This design of the clearance hole as an elongated hole allows the longitudinal position of the adjusting rod on the frame to be adjusted as needed, better accommodating the storage and turnover of different long shaft components.
[0012] As an optimization, a relief groove is provided on the upper surface of the horizontal bar along its length, and a relief hole is provided on the bottom surface inside the relief groove; and the lower end of the helical spring is correspondingly inserted into the relief groove.
[0013] This design incorporates clearance grooves, making it easier to arrange helical springs and resulting in a more compact overall structure.
[0014] As an optimization, a connecting threaded hole is provided on the lower surface of the end of the adjusting rod, and the upper end of the connecting column is threadedly connected in the connecting threaded hole. A locking nut is provided on the upper end of the connecting column, and the locking nut is attached to the lower surface of the adjusting rod; and the upper end of the helical spring is sleeved on the outside of the locking nut.
[0015] This makes the connection design between the adjusting rod and the connecting column simpler, more reasonable, and easier to assemble and disassemble.
[0016] As an optimization, the adjusting rods are arranged in two spaced intervals along the longitudinal direction.
[0017] This design allows for a more rational number of adjusting rods, providing better support.
[0018] As an optimization, the positioning notch is designed as an isosceles trapezoid with an open top.
[0019] In this way, the shape design of the positioning notch is more reasonable, making it easier to insert and remove long shaft parts; and the positioning effect is better.
[0020] As an optimization, a recess is provided on the upper surface of the support rod, and a long strip-shaped support pad is provided on the bottom surface of the recess. The two ends of the support pad are respectively connected to the support rod by screws, so that the upper surface of the support pad is located above the bottom surface inside the positioning notch.
[0021] In this way, by designing recesses on the support rod and adding support pads, better protection can be achieved.
[0022] Furthermore, a recessed portion is provided on the upper surface of the adjusting rod, and a long strip-shaped support pad is provided on the bottom surface of the recessed portion. Both ends of the support pad are connected to the adjusting rod by screws.
[0023] As an optimization, the support pad is made of rubber.
[0024] In this way, the support pads are made of rubber, which can provide better support and also has an anti-slip effect.
[0025] As an optimization, two vertical support blocks are arranged horizontally at intervals below the ends of the two pairs of horizontal bars on the frame, and a horizontal crossbar is provided between the two support blocks, so that the ends of the two pairs of horizontal bars are connected and fixed to the two ends of the crossbar.
[0026] This makes the structural design of the frame simpler and more reasonable, and makes it easier to arrange horizontal bars.
[0027] In summary, the above-mentioned device has the advantages of simpler and more reasonable structural design, better support for both ends and the middle of the long shaft to avoid bending in the middle of the long shaft, better adaptability to different long shafts, and better support and positioning of the long shaft. Attached Figure Description
[0028] Figure 1 This is a front view of the long shaft turnover frame in a specific embodiment of this utility model.
[0029] Figure 2 yes Figure 1 The left view.
[0030] Figure 3 yes Figure 1 Top view.
[0031] Figure 4 yes Figure 1 A schematic diagram of the AA section.
[0032] Figure 5 yes Figure 2 A magnified view of position B in the diagram.
[0033] Figure 6 yes Figure 4 A magnified view of the area at position C. Detailed Implementation
[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific manner. Therefore, they should not be construed as limitations on the present invention. Terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0035] like Figures 1 to 6 A long shaft component turnover rack includes a frame body 1. Multiple sets of support rod assemblies are vertically spaced on the frame body. Each set of support rod assemblies includes multiple pairs of horizontal rods spaced along the longitudinal direction of the frame body. Two horizontal rods 2 in a pair are spaced laterally along the frame body. A transverse support rod 3 is provided at each end of the pair of horizontal rods. A long, horizontally arranged positioning plate 4 is provided inside the support rod. Multiple positioning notches 5 are spaced along the length of the positioning plate. After the end of the long shaft component is placed inside the positioning notch, the upper surface of the support rod can be abutted against the lower side of the end of the long shaft component. A transversely arranged adjusting rod 6 is provided between the two positioning plates. Each end of the adjusting rod has a vertically downward connecting post 7. The connecting post passes through a clearance hole on the horizontal rod. A limiting nut 8 is provided at the lower end of the connecting post. A helical spring 9 is sleeved on the connecting post, allowing both ends of the helical spring to be supported on the adjusting rod and the horizontal rod, respectively.
[0036] In this way, when using the aforementioned long shaft component turnover rack, the two ends of the long shaft component are placed inside the positioning notches on the positioning plate. The upper surface of the support rod located on the outside of the positioning plate can correspondingly support the lower side of the ends of the long shaft component, thus positioning and supporting the two ends of the long shaft component. The adjusting rod can support the middle of the long shaft component, and by adjusting the limit nut, the helical spring pushes the adjusting rod upward, adjusting the vertical position of the adjusting rod so that the upper surface of the adjusting rod is above the upper surface of the support rods at both ends, usually 1-3 mm higher. This can be adjusted as needed, allowing the adjusting rod to better support the middle of the long shaft component, thus better preventing bending deformation during the transportation and storage of the long shaft component. The above device supports and positions the two ends of the long shaft component, and supports the middle of the long shaft component. The support force on the middle of the long shaft component can be adjusted, thus making the support design of the long shaft component more reasonable and better preventing bending in the middle of the long shaft component.
[0037] In this specific embodiment, the support rod assembly consists of 4 sets arranged vertically at intervals; each set of support rod assemblies includes 2 pairs arranged at intervals along the longitudinal direction of the frame.
[0038] In this way, the design of the number of support rod assemblies is more reasonable, and the design of the number of pairs of each support rod assembly is more reasonable, so that the entire device can hold a larger amount of long shaft components.
[0039] In this specific embodiment, the clearance hole 10 is designed as an elongated hole structure, and the length direction of the clearance hole is arranged along the length direction of the horizontal rod.
[0040] This design of the clearance hole as an elongated hole allows the longitudinal position of the adjusting rod on the frame to be adjusted as needed, better accommodating the storage and turnover of different long shaft components.
[0041] In this specific embodiment, a relief groove 11 is provided on the upper surface of the horizontal rod along its length, and a relief hole is provided on the bottom surface inside the relief groove; and the lower end of the helical spring is correspondingly inserted into and fitted in the relief groove.
[0042] This design incorporates clearance grooves, making it easier to arrange helical springs and resulting in a more compact overall structure.
[0043] In this specific embodiment, a connecting threaded hole is provided on the lower surface of the end of the adjusting rod, and the upper end of the connecting column is threadedly connected in the connecting threaded hole. A locking nut 12 is provided on the upper end of the connecting column, and the locking nut is attached to the lower surface of the adjusting rod; and the upper end of the helical spring is sleeved on the outside of the locking nut.
[0044] This makes the connection design between the adjusting rod and the connecting column simpler, more reasonable, and easier to assemble and disassemble.
[0045] In this specific embodiment, there are two adjusting rods spaced apart along the longitudinal direction.
[0046] This design allows for a more rational number of adjusting rods, providing better support.
[0047] In this specific embodiment, the positioning notch is designed as an isosceles trapezoid with an open top.
[0048] In this way, the shape design of the positioning notch is more reasonable, making it easier to insert and remove long shaft parts; and the positioning effect is better.
[0049] In this specific embodiment, a recessed portion is provided on the upper surface of the support rod, and a long strip-shaped support pad 13 is provided on the bottom surface of the recessed portion. Both ends of the support pad are connected to the support rod by screws, and the upper surface of the support pad is located above the bottom surface inside the positioning notch.
[0050] In this way, by designing recesses on the support rod and adding support pads, better protection can be achieved.
[0051] Furthermore, a recessed portion is provided on the upper surface of the adjusting rod, and a long strip-shaped support pad is provided on the bottom surface of the recessed portion. Both ends of the support pad are connected to the adjusting rod by screws.
[0052] In this specific embodiment, the support pad is made of rubber.
[0053] In this way, the support pads are made of rubber, which can provide better support and also has an anti-slip effect.
[0054] In this specific embodiment, two vertical support blocks 14 are arranged horizontally at intervals below the ends of two pairs of horizontal bars on the frame, and a horizontal crossbar 15 is arranged between the two support blocks, so that the ends of the two pairs of horizontal bars are connected and fixed to the two ends of the crossbar.
[0055] This makes the structural design of the frame simpler and more reasonable, and makes it easier to arrange horizontal bars.
[0056] In summary, the above-mentioned device has the advantages of simpler and more reasonable structural design, better support for both ends and the middle of the long shaft to avoid bending in the middle of the long shaft, better adaptability to different long shafts, and better support and positioning of the long shaft.
[0057] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A long shaft piece turnover rack comprising a rack body, characterized in that; The frame body is vertically and spacedly provided with a plurality of groups of support rod assemblies, each group of support rod assemblies including a plurality of pairs of horizontal rods vertically and spacedly arranged along the frame body, and the two horizontal rods in each pair being horizontally and spacedly arranged along the frame body; each of the two horizontal rods at the ends is provided with a horizontal support rod, and a long-strip-shaped and horizontally arranged positioning plate is arranged on the inner side of the support rod; a plurality of positioning notches are arranged on the upper side of the positioning plate and spacedly along the length direction of the positioning plate, and after the end of the long shaft is placed in the positioning notch, the upper side surface of the support rod can be supported on the lower side of the end of the long shaft; a horizontally arranged adjusting rod is arranged between the two positioning plates, and a vertically downward connecting column is arranged at each end of the adjusting rod, the connecting column passes through the relieved hole on the horizontal rod, a limiting nut is arranged at the lower end of the connecting column, a helical spring is sleeved on the connecting column, and the two ends of the helical spring are respectively supported on the adjusting rod and the horizontal rod.
2. The long shaft piece carousel of claim 1, wherein: The support rod assemblies are vertically and spacedly arranged in four groups; each group of support rod assemblies includes two pairs of horizontal rods vertically and spacedly arranged along the frame body.
3. The long shaft piece carousel of claim 2, wherein: The relieved hole is designed in a long-strip-shaped hole structure, and the length direction of the relieved hole is arranged along the length direction of the horizontal rod.
4. The long shaft piece carousel of claim 3, wherein: A relieved groove is arranged on the upper side surface of the horizontal rod and along the length direction thereof, and the relieved hole is arranged on the inner bottom surface of the relieved groove; and the lower end of the helical spring is correspondingly inserted into the relieved groove.
5. A long shaft piece carousel as claimed in claim 4, characterized in that: A connecting threaded hole is arranged on the lower surface of the end of the adjusting rod, the upper end of the connecting column is threadedly connected into the connecting threaded hole, a locking nut is arranged on the upper end of the connecting column, and the locking nut is arranged on the lower surface of the adjusting rod; and the upper end of the helical spring is sleeved outside the locking nut.
6. A long shaft piece carousel as claimed in claim 4, characterized in that: The adjusting rod is spacedly arranged in two along the length direction.
7. The long shaft piece carousel of claim 1, wherein: The positioning notches are designed in an isosceles trapezoidal structure with an open upper end.
8. The long shaft piece carousel of claim 1, wherein: A recess is arranged on the upper surface of the support rod, a long-strip-shaped support pad is arranged on the bottom surface of the recess, the two ends of the support pad are connected to the support rod by screws, and the upper surface of the support pad is arranged above the inner bottom surface of the positioning notch.
9. A long shaft piece carousel as claimed in claim 8, characterized in that: The support pad is made of rubber.
10. The long shaft piece carousel of claim 1, wherein: Two vertical support rod blocks are horizontally and spacedly arranged below the ends of the two horizontal rods on the frame body, a horizontal rod is arranged between the two support rod blocks, and the ends of the two horizontal rods are connected and fixed to the two ends of the horizontal rod.