Sheet material post-punching placement vehicle
By designing a plate punching and placement cart, and utilizing rectangular tubes, casters, and a limiting mechanism, the problems of deformation and oil stains during plate placement and transfer were solved, achieving safe and convenient plate transfer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU RONGYI MACHINERY EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-19
AI Technical Summary
The blanks are prone to deformation, tipping, and oil stains during storage, and are not easy to move.
A plate punching and placement cart was designed, which adopts a rectangular tube and universal wheel structure, combined with components such as concave parts, concave rods and fixing nuts, and achieves stable placement and transfer of plates through threaded connection and limiting mechanism.
It effectively prevents the boards from deforming due to impact during transfer, improves the safety and convenience of placement, reduces oil stains, and simplifies the transfer process.
Smart Images

Figure CN224375662U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment manufacturing technology, and in particular to a plate punching and stacking cart. Background Technology
[0002] Most sheet metal parts are outer shell components of equipment. These parts are often formed by stamping equipment. Stamping allows for the processing of structures such as holes at predetermined positions. After processing, the sheet metal is usually placed upright against the stamping equipment. Although this placement method is convenient, it can cause deformation due to tipping and impact during placement. In addition, the risk of tipping increases when the number of pieces placed increases, and the sheet metal is easily contaminated with oil and other substances after placement, which makes subsequent anti-corrosion treatment inconvenient. Furthermore, it is also inconvenient to move the sheet metal parts. Utility Model Content
[0003] This utility model provides a plate punching and stacking cart to overcome the shortcomings of the prior art, and solves the problems of inconvenient stacking and easy deformation of the punched plates, and has strong practicality.
[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:
[0005] A sheet metal stacking cart includes a base plate. A pair of rectangular tubes are welded to the lower wall of the base plate. Each rectangular tube has casters screwed to both ends to facilitate the transfer of processed sheet metal. A crossbar is fixed to the outer wall of the rectangular tubes. The crossbar has elongated holes running vertically through it. Multiple concave parts are fitted onto the crossbar. Each pair of opposing concave parts has a concave rod fixed to it. The vertical section of the concave rod passes through the concave part and the elongated holes. A fixing nut is threaded onto the vertical section of the concave rod. The fixing nut is located at the upper and lower ends of the concave part and abuts against them. The concave rods effectively limit the movement of the sheet metal, preventing deformation caused by impact during transfer. This limiting of the sheet metal ensures safety during placement and transfer.
[0006] Furthermore, a crossbar is threadedly connected to the concave part on one side, and an end cap is formed on the outer end of the crossbar. An inner pressure plate is fitted on the crossbar, and a spring is fitted on the crossbar. The spring is located between the inner pressure plate and the end cap. An insert rod is threadedly connected to the inner pressure plate. Multiple slots are opened on the outer wall of the crossbar on one side, and the insert rod passes through the concave part and the slots. The position of the concave rod can be locked by the insert rod, thereby improving the limiting effect of the concave rod.
[0007] Furthermore, the upper end of the inner pressure plate is bent outward to form an extension plate. A vertical plate is welded to the upper wall of the extension plate, and an inner pressure inclined hole is formed on the vertical plate. The upper end of the inner pressure inclined hole extends inward at an incline. A movable rod is movably mounted inside the inner pressure inclined hole. A movable component is fitted on the vertical section of the concave rod, and a pair of connecting arms are formed on the movable component. The two ends of the movable rod are rotatably mounted on the connecting arms. The two ends of the movable rod are connected to limit nuts by threads, and the limit nuts are located on the outside of the connecting arms. The movable rod allows the movable component to be pulled upward, thereby causing the movable rod to act on the inner pressure inclined hole, which in turn allows the insertion rod to be pulled out, thus facilitating the adjustment and fixing of the position of the concave rod.
[0008] Furthermore, a movable handle is fitted onto the vertical section of the concave rod, and a pull rod is welded to the lower wall of the movable handle. The lower end of the pull rod is welded to the movable part, and the pull rod can be easily operated by moving the handle.
[0009] Furthermore, a fixed handle is welded to the vertical section of the concave rod, and the fixed handle is located above the movable handle to facilitate the pulling operation of the rod.
[0010] The advantages of the above technical solution are:
[0011] This invention uses a pair of concave parts to limit the position of the sheet material, so as to prevent the sheet material from falling or tipping over and causing deformation or safety accidents, and also facilitates the transfer of the sheet material. Attached Figure Description
[0012] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.
[0013] Figure 1 A three-dimensional structural diagram of one embodiment is shown.
[0014] Figure 2 A magnified view of point A is shown. Detailed Implementation
[0015] like Figures 1-2 As shown, a sheet metal stacking cart includes a base plate 1, and a pair of rectangular tubes 2 are welded to the lower wall of the base plate 1. Each rectangular tube 2 has a caster wheel 3 installed at both ends by screws.
[0016] A crossbar 4 is fixed on the outer wall of the rectangular tube 2. The crossbar 4 has an elongated hole 40 extending through it vertically. Multiple concave parts 41 are fitted on the crossbar 4. A concave rod 43 is fixed on each pair of oppositely arranged concave parts 41. The vertical section of the concave rod 43 passes through the concave part 41 and the elongated hole 40. A fixing nut 42 is threadedly fixed on the vertical section of the concave rod 43. The fixing nut 42 is located at the upper and lower ends of the concave part 41 and abuts against the upper and lower ends of the concave part 41.
[0017] A crossbar is threadedly connected to the concave part 41 on one side. An end cap 430 is formed on the outer end of the crossbar. An inner pressure plate 45 is sleeved on the crossbar. A spring 44 is sleeved on the crossbar. The spring 44 is located between the inner pressure plate 45 and the end cap 430. An insert rod 46 is threadedly connected to the inner pressure plate 45. Multiple slots are opened on the outer wall of the crossbar 4 on one side. The insert rod 46 passes through the concave part 41 and the slots. An outer extension plate 47 is formed by bending the upper end of the inner pressure plate 45 outward. A vertical plate 48 is welded to the upper wall of the outer extension plate 47. An inner pressure inclined hole 49 is formed on the vertical plate 48. The upper end of the inner pressure inclined hole 49 extends inward at an incline. A movable rod 50 is movably installed in the inner pressure inclined hole 49. A movable part 52 is fitted on the vertical section of the concave rod 43. A pair of connecting arms 53 are formed on the movable part 52. The two ends of the movable rod 50 are rotatably mounted on the connecting arms 53. The two ends of the movable rod 50 are threadedly connected to limit nuts 51, which are located outside the connecting arms 53. A movable handle 55 is fitted on the vertical section of the concave rod 43. A pull rod 54 is welded to the lower wall of the movable handle 55. The lower end of the pull rod 54 is welded to the movable part 52. A fixed handle 56 is welded to the vertical section of the concave rod 43. The fixed handle 56 is located above the movable handle 55.
[0018] In this embodiment, during operation, the worker places the punched sheet between a pair of adjacent concave rods 43, then holds the fixed handle 56 and the movable handle 55, causing the movable handle 55 to move closer to the fixed handle 56. During this movement, the pull rod 54 is pulled upward, which in turn pulls the connecting arm 53 and the movable rod 50 at its lower end upward. The movement of the movable rod 50 acts on the inner pressure inclined hole 49, causing the insertion rod 46 to be pulled out of the slot. Then, the position of the concave rod 43 is adjusted so that it is pressed tightly against one side of the sheet, thereby achieving the purpose of limiting and fixing the sheet. This can limit the position of each sheet to prevent the sheet from falling or tipping over and causing deformation.
[0019] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A sheet metal stacking cart after punching, characterized in that, Includes a base plate (1), and a pair of rectangular tubes (2) are welded to the lower wall of the base plate (1). Each rectangular tube (2) has a universal wheel (3) installed at both ends by screws. A crossbar (4) is fixed on the outer wall of the rectangular tube (2). The crossbar (4) has a long hole (40) running through it from top to bottom. Multiple concave parts (41) are fitted on the crossbar (4). A concave rod (43) is fixed on each pair of opposite concave parts (41). The vertical section of the concave rod (43) passes through the concave part (41) and the long hole (40). A fixing nut (42) is fixed on the vertical section of the concave rod (43) by thread. The fixing nut (42) is located at the upper and lower ends of the concave part (41) and abuts against the upper and lower ends of the concave part (41).
2. The sheet metal stacking cart according to claim 1, characterized in that, A crossbar is threadedly connected to a concave part (41) on one side. An end cap (430) is formed on the outer end of the crossbar. An inner pressure plate (45) is fitted on the crossbar. A spring (44) is fitted on the crossbar. The spring (44) is located between the inner pressure plate (45) and the end cap (430). A plug rod (46) is threadedly connected to the inner pressure plate (45). Multiple slots are opened on the outer wall of the crossbar (4) on one side. The plug rod (46) passes through the concave part (41) and the slots.
3. The sheet metal stacking cart according to claim 2, characterized in that, The upper end of the inner pressure plate (45) is bent outward to form an extension plate (47). A vertical plate (48) is welded to the upper wall of the extension plate (47). An inner pressure inclined hole (49) is opened on the vertical plate (48). The upper end of the inner pressure inclined hole (49) extends inward at an inclination. A movable rod (50) is movably installed in the inner pressure inclined hole (49). A movable part (52) is sleeved on the vertical section of the concave rod (43). A pair of connecting arms (53) are formed on the movable part (52). The two ends of the movable rod (50) are rotatably mounted on the connecting arms (53). The two ends of the movable rod (50) are connected by a limit nut (51) through a thread. The limit nut (51) is located on the outside of the connecting arm (53).
4. The sheet metal stacking cart according to claim 3, characterized in that, A movable handle (55) is fitted on the vertical section of the concave rod (43). A pull rod (54) is welded to the lower wall of the movable handle (55), and the lower end of the pull rod (54) is welded to the movable part (52).
5. The sheet metal stacking cart according to claim 4, characterized in that, A fixed handle (56) is welded to the vertical section of the concave rod (43), and the fixed handle (56) is located above the movable handle (55).