Multi-layer loading frame for metal annealing

Abstract

The utility model relates to the technical field of metal loading frames, and solves the problems that when metal workpieces are annealed, due to the fact that the sizes of the placed metal workpieces are too large, the distances between material frames are not enough to take out the metal workpieces, the material frames need to be disassembled, and the material frames are inconvenient to disassemble. The multi-layer loading frame for metal annealing comprises a moving plate, a supporting rod is fixedly installed in the middle of the surface of the moving plate, a plurality of limiting assemblies are arranged on the surface of the supporting rod, a plurality of guide blocks are slidably connected to the surface of the supporting rod, and a containing frame is fixedly installed at the tops of the guide blocks; positioning rods are fixedly mounted at the four corners of the surface of the moving plate, positioning assemblies for positioning the placement frame are fixedly mounted at the tops of the positioning rods, each limiting assembly comprises a rotating groove formed in the surface of the corresponding supporting rod, a sliding groove is formed in the inner top of each rotating groove, and a sliding block is slidably connected into each sliding groove; the surface of the sliding block is rotationally connected with a limiting rod.

Description

Technical Field

[0001] This utility model relates to the field of metal loading rack technology, specifically a multi-layer loading rack for metal annealing. Background Technology

[0002] CN207497284U discloses a multi-layer frame-type metal disc material rack, which includes a lower rack, a balance base welded to both sides of the bottom of the lower rack, snap-fit ​​blocks welded to both sides of the lower rack, side plates welded to both sides of the top of the lower rack, a middle rack on the top of the side plates, an upper rack on the top of the middle rack, a limiting clamping plate on the inner bottom plate of the lower rack, a spring tube inside the limiting clamping plate, and a pad at the bottom end of the spring tube, an activated carbon adsorption plate inside the lower rack, a cover plate at the bottom of the upper rack, a partition on the top of the cover plate, a sponge adsorption layer on the upper surface of the partition, elastic rods on both sides of the partition, and guide plates on the outer sides of the elastic rods.

[0003] Its material rack has a simple and reasonable overall structure design, stable installation, flexible operation, and achieves multi-layer storage effect, making it highly practical.

[0004] However, when annealing metal workpieces, if the size of the metal workpieces is too large, the spacing between the material racks is insufficient to remove the metal workpieces, and the material racks need to be disassembled. Disassembling the material racks is inconvenient, and this solution is inconvenient for multi-layer installation and disassembly of material racks. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-layer loading rack for metal annealing, which solves the problem that when annealing metal workpieces, the spacing between the material racks is insufficient to remove the metal workpieces due to their large size, requiring the material racks to be disassembled, which is inconvenient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer loading rack for metal annealing, comprising a movable plate, a support rod fixedly installed in the middle of the surface of the movable plate, a plurality of limiting components provided on the surface of the support rod, a plurality of guide blocks slidably connected to the surface of the support rod, a placement frame fixedly installed on the top of the guide blocks, and positioning rods fixedly installed at the four corners of the surface of the movable plate, with positioning components for positioning the placement frame fixedly installed on the top of the positioning rods;

[0007] The limiting component includes a rotating groove formed on the surface of the support rod, a sliding groove formed at the top inner part of the rotating groove, a sliding block slidably connected inside the sliding groove, a limiting rod rotatably connected to the surface of the sliding block, and a placement groove for storing the limiting rod formed on one side of the rotating groove surface.

[0008] In a specific embodiment, the size of the sliding groove is adapted to the size of the sliding block, and the sliding block can make a circular motion inside the sliding groove. The sliding groove is provided so that the sliding block can be supported at different positions.

[0009] In one specific embodiment, the guide block has snap-fit ​​grooves on both sides of its surface. The size of the snap-fit ​​grooves is adapted to the size of the limiting rod. The snap-fit ​​grooves can limit the limiting rod and improve the stability of the placement frame.

[0010] In one specific embodiment, the positioning component includes a limiting plate fixedly installed on the top of the positioning rod, a telescopic rod fixedly installed in the middle of the surface of the limiting plate, a spring sleeved on the surface of the telescopic rod, and a positioning block fixedly installed on the top of the telescopic rod, which can position the placement frame and reduce the possibility of rotation after the placement frame is installed.

[0011] In a specific embodiment, positioning grooves are provided at the four corners inside the placement frame. The size of the positioning grooves is adapted to the size of the positioning blocks, and the positioning blocks are engaged inside the positioning grooves.

[0012] In one specific embodiment, a plurality of mounting blocks are fixedly installed on the bottom of the movable plate, and omnidirectional wheels for movement are fixedly installed on the bottom of the mounting blocks. The omnidirectional wheels can support the movable plate, so that the movable plate can be moved to a suitable position.

[0013] Compared with the prior art, this utility model provides a multi-layer loading rack for metal annealing, which has the following advantages:

[0014] In the technical solution disclosed in this utility model, by using the combined use of a movable plate, a support rod, a limiting component, a guide block, and a placement frame, the personnel place the placement frame on the surface of the support rod. Then, the limiting component positions the placement frame through the guide block. After positioning, the personnel place the metal parts inside the placement frame, stacking them layer by layer, which improves the efficiency of multi-layer placement of metal parts.

[0015] With the limiting component set by this utility model, during use, the operator rotates the limiting rod through the sliding block. After the limiting rod is rotated to the appropriate position, the rotating groove will support the limiting rod, and the limiting rod will be in a horizontal state. Then, the operator places the guide block on the surface of the limiting rod, and the limiting rod is engaged inside the engaging groove. The limiting rod will then support the placement frame through the guide block, which improves the efficiency of quickly limiting and supporting the placement frame. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the placement frame structure of this utility model.

[0021] In the diagram: 1. Moving plate; 2. Support rod; 3. Limiting component; 31. Rotating groove; 32. Sliding block; 33. Limiting rod; 34. Placement groove; 4. Guide block; 5. Placement frame; 6. Positioning rod; 7. Positioning component; 71. Limiting plate; 72. Telescopic rod; 73. Spring; 74. Positioning block; 8. Mounting block. Detailed Implementation

[0022] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] Figures 1-4 In one embodiment of this utility model, a multi-layer loading rack for metal annealing includes a movable plate 1. A support rod 2 is fixedly installed in the middle of the surface of the movable plate 1. Several limiting components 3 are provided on the surface of the support rod 2. Several guide blocks 4 are slidably connected to the surface of the support rod 2. A placement frame 5 is fixedly installed on the top of the guide blocks 4. Positioning rods 6 are fixedly installed at the four corners of the surface of the movable plate 1. Positioning components 7 for positioning the placement frame 5 are fixedly installed on the top of the positioning rods 6. Several mounting blocks 8 are fixedly installed at the bottom of the movable plate 1. Universal wheels for movement are fixedly installed on the bottom of the mounting blocks 8.

[0024] The specific problem addressed in this embodiment is to solve the issue that when annealing metal workpieces, the spacing between material racks is insufficient to remove the workpieces due to their large size, necessitating the disassembly of the material racks, which is inconvenient. This invention utilizes the coordinated use of a movable plate 1, a support rod 2, a limiting component 3, a guide block 4, and a placement frame 5. The placement frame 5 is placed on the surface of the support rod 2, and then the limiting component 3 positions the placement frame 5 via the guide block 4. After positioning, the metal workpiece is placed inside the placement frame 5, stacking it layer by layer, thus improving the efficiency of multi-layer placement of metal workpieces.

[0025] The limiting component 3 includes a rotating groove formed on the surface of the support rod 2. A sliding groove is formed on the inner top of the rotating groove 31. A sliding block 32 is slidably connected inside the sliding groove. A limiting rod 33 is rotatably connected to the surface of the sliding block 32. A placement groove 34 for storing the limiting rod 33 is formed on one side of the surface of the rotating groove 31. The size of the sliding groove is adapted to the size of the sliding block 32. The sliding block 32 can make a circular motion inside the sliding groove. Both sides of the surface of the guide block 4 are provided with snap-fit ​​grooves. The size of the snap-fit ​​grooves is adapted to the size of the limiting rod 33. In this specific embodiment, during use, the operator rotates the limiting rod 33 through the sliding block 32. After the limiting rod 33 is rotated to a suitable position, the rotating groove 31 will support the limiting rod 33, and the limiting rod 33 will be in a horizontal state. Then, the operator places the guide block 4 on the surface of the limiting rod 33. The limiting rod 33 snaps into the inside of the snap-fit ​​groove. The limiting rod 33 will then support the placement frame 5 through the guide block 4, which improves the efficiency of quickly limiting and supporting the placement frame 5.

[0026] In this specific embodiment, the positioning component 7 includes a limiting plate 71 fixedly installed on the top of the positioning rod 6, a telescopic rod 72 fixedly installed in the middle of the surface of the limiting plate 71, a spring 73 sleeved on the surface of the telescopic rod 72, a positioning block 74 fixedly installed on the top of the telescopic rod 72, and positioning grooves are provided at the four corners inside the placement frame 5. The size of the positioning groove is adapted to the size of the positioning block 74, and the positioning block 74 is snapped into the inside of the positioning groove.

[0027] After the placement frame 5 is installed, the bottom placement frame 5 will press against the positioning block 74. After being pressed, the positioning block 74 will press against the bottom telescopic rod 72 and spring 73. After being pressed, the telescopic rod 72 and spring 73 will spring back, and the positioning block 74 will be locked inside the placement frame 5 to position the placement frame 5.

[0028] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0029] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-layer loading rack for metal annealing, comprising a movable plate (1), characterized in that: A support rod (2) is fixedly installed in the middle of the surface of the movable plate (1). Several limiting components (3) are provided on the surface of the support rod (2). Several guide blocks (4) are slidably connected to the surface of the support rod (2). A placement frame (5) is fixedly installed on the top of the guide block (4). A positioning rod (6) is fixedly installed at each of the four corners of the surface of the movable plate (1). A positioning component (7) for positioning the placement frame (5) is fixedly installed on the top of the positioning rod (6). The limiting component (3) includes a rotating groove on the surface of the support rod (2), a sliding groove is provided at the top of the inner side of the rotating groove (31), a sliding block (32) is slidably connected inside the sliding groove, a limiting rod (33) is rotatably connected to the surface of the sliding block (32), and a placement groove (34) for storing the limiting rod (33) is provided on one side of the surface of the rotating groove (31).

2. The multi-layer loading rack for metal annealing according to claim 1, characterized in that: The size of the sliding groove is adapted to the size of the sliding block (32), and the sliding block (32) can make a circular motion inside the sliding groove.

3. The multi-layer loading rack for metal annealing according to claim 1, characterized in that: The guide block (4) has snap-fit ​​grooves on both sides of its surface, and the size of the snap-fit ​​grooves is adapted to the size of the limiting rod (33).

4. A multi-layer loading rack for metal annealing according to claim 1, characterized in that: The positioning component (7) includes a limiting plate (71) fixedly installed on the top of the positioning rod (6), a telescopic rod (72) fixedly installed on the middle of the surface of the limiting plate (71), a spring (73) sleeved on the surface of the telescopic rod (72), and a positioning block (74) fixedly installed on the top of the telescopic rod (72).

5. A multi-layer loading rack for metal annealing according to claim 1, characterized in that: The placement frame (5) has positioning grooves at its four corners. The size of the positioning grooves is matched with the size of the positioning blocks (74). The positioning blocks (74) are engaged inside the positioning grooves.

6. A multi-layer loading rack for metal annealing according to claim 1, characterized in that: The bottom of the movable plate (1) is fixedly equipped with several mounting blocks (8), and the bottom of the mounting blocks (8) is fixedly equipped with casters for movement.

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