A transfer device for square tube machining

Abstract

The application provides a transfer device for square and rectangular tube processing, and belongs to the technical field of square and rectangular tube transfer. The transfer device for square and rectangular tube processing comprises a transfer structure and a placing structure. The transfer structure comprises a bottom plate, a push-pull rod and self-locking universal wheels. The push-pull rod is fixedly connected with the bottom plate. The bottom plate is fixedly connected with the self-locking universal wheels at four corners. The placing structure comprises a placing frame and two partitions. The placing frame is rotationally connected with the bottom plate. The two partitions are slidingly connected in the placing frame. In the application, the transfer device for square and rectangular tube processing is convenient for classifying and placing square and rectangular tubes of different specifications for transfer, and improves the taking efficiency.

Description

Technical Field

[0001] This application relates to the field of square and rectangular tube transfer, and more specifically, to a transfer device for square and rectangular tube processing. Background Technology

[0002] Square and rectangular tubes are hollow steel pipes with a square or rectangular cross-section. They belong to an important category of steel profiles and are mainly manufactured through cold bending, hot rolling, or high-frequency welding. Their structural characteristics include a regular and symmetrical cross-sectional shape, typically with right angles at the four corners, and uniform wall thickness. This geometry endows the material with excellent mechanical properties, including high bending strength, torsional stiffness, and good load-bearing capacity. They also offer advantages in space utilization compared to traditional profiles such as round tubes and I-beams. Due to their closed box-shaped structure, square and rectangular tubes exhibit outstanding stability under multi-directional loads, effectively saving material and simplifying the design of connection nodes. In terms of applications, square and rectangular tubes are widely used in frame support systems in building engineering, main components of steel structure factories, equipment skeleton construction in the machinery manufacturing industry, as well as in bridge engineering, vehicle manufacturing, and warehouse racking. They are also used in decorative engineering as structural elements that combine functionality and aesthetics. During processing, square and rectangular tubes require transportation.

[0003] Current square and rectangular tube transfer devices typically have a single placement slot, which means that square and rectangular tubes of different specifications are mixed together in the slot, making it difficult to classify and transfer them, thus reducing retrieval efficiency and the practicality of the device. Utility Model Content

[0004] To overcome the above shortcomings, this application provides a transfer device for processing square and rectangular tubes, which aims to improve the problem that square and rectangular tube transfer devices are usually equipped with a single placement slot, which makes it difficult to classify and transfer square and rectangular tubes of different specifications. This reduces the efficiency of handling and the practicality of the device.

[0005] This application provides a transfer device for processing square and rectangular tubes, including a transfer structure and a placement structure. The transfer structure includes a base plate, a push-pull rod, and self-locking casters. The push-pull rod is fixedly connected to the base plate, and the self-locking casters are fixedly connected to the four corners of the bottom of the base plate. The placement structure includes a placement frame and two partitions. The placement frame is rotatably connected to the base plate, and the two partitions are slidably connected within the placement frame.

[0006] In one specific implementation, a feeding assembly is provided on one side of the base plate. The feeding assembly includes a mounting plate, an electric push rod, two first support seats, a first rotating block, two second support seats, a second rotating block, and a connecting block. The mounting plate is fixedly connected to one side of the base plate. The two first support seats are respectively fixedly connected to the mounting plate and the placement frame. The fixed end and the movable end of the electric push rod are both fixedly connected to the first rotating block. The first rotating block is rotatably connected to the first support seat. The two second support seats are disposed opposite to each other on one side of the base plate. The two second support seats are each rotatably connected to the second rotating block. The second rotating block is fixedly connected to the placement frame. The connecting block is fixedly connected to the placement frame.

[0007] In the above implementation process, the installation plate, electric push rod, two first support bases, first rotating block, two second support bases, second rotating block and connecting block can be set up to easily drive the placement frame to tilt and quickly unload the square and rectangular tubes in the placement frame.

[0008] In one specific implementation, an adjustment assembly is provided on one side of each of the two partitions. The adjustment assembly includes a positioning plate, a positioning post, a bidirectional lead screw, two lead screw nut pairs, and a positioning block. The positioning plate is fixedly connected to the bottom of the placement frame. Several positioning posts are fixedly connected to both sides of the positioning plate. The bidirectional lead screw is rotatably connected to the partition. Both lead screw nut pairs are threadedly connected to the bidirectional lead screw. The positioning block is fixedly connected to one side of the lead screw nut pairs. The positioning post is slidably connected to the positioning block.

[0009] In the above implementation process, the positions of the two partitions can be easily adjusted by setting up a positioning plate, positioning column, double-acting screw, two screw nut pairs and positioning block, thereby adjusting the size of the placement slot and improving space utilization. A handwheel is fixedly connected to one end of the double-acting screw for easy rotation by the user.

[0010] In one specific implementation, a limiting rod is fixedly connected inside the partition, and the lead screw and nut pair is slidably connected to the limiting rod.

[0011] In the above implementation process, the movement of the lead screw and nut pair can be conveniently limited by the sliding connection between the lead screw and nut pair and the limiting rod.

[0012] In one specific implementation, a sliding plate is fixedly connected to both sides of the placement frame, and the partition is slidably connected to the sliding plate.

[0013] In the above implementation process, the movement of the partition can be easily limited by the sliding connection between the partition and the slide plate.

[0014] In one specific implementation, a door panel is slidably connected within the placement frame, and the door panel has a through groove.

[0015] In the above implementation process, by sliding a door panel inside the placement frame, it is convenient to prevent the rectangular tube from falling out of the placement slot during transportation, and at the same time, it is convenient to quickly disassemble and assemble the door panel. By opening a through slot through the door panel, it is convenient for users to pull out the door panel.

[0016] In one specific implementation, the two partitions divide the placement frame into three placement slots.

[0017] In the above implementation process, the placement frame is divided into three placement slots by a partition, which makes it convenient to classify and place square and rectangular tubes of different specifications.

[0018] Compared with the prior art, the beneficial effects of this application are as follows: the placement frame and two partitions facilitate the classification and placement of square and rectangular tubes of different specifications, improving the retrieval efficiency; the unloading component allows the placement frame to be tilted easily, enabling rapid unloading of the square and rectangular tubes within the placement frame; and the adjustment component allows for easy adjustment of the position of the two partitions, thereby adjusting the size of the placement slot and improving space utilization. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a transfer device for processing square and rectangular tubes provided in an embodiment of this application;

[0021] Figure 2 A side view of a transfer device for processing square and rectangular tubes is provided for the embodiments of this application;

[0022] Figure 3 A bottom view of a transfer device for processing square and rectangular tubes provided for the embodiments of this application;

[0023] Figure 4 A schematic diagram of the feeding assembly structure provided for an embodiment of this application;

[0024] Figure 5 A schematic diagram of the adjustment component structure provided in the embodiments of this application.

[0025] In the diagram: 10-Transfer structure; 110-Base plate; 120-Push-pull rod; 130-Self-locking caster wheel; 140-Unloading assembly; 141-Mounting plate; 142-Electric push rod; 143-First support seat; 144-First rotating block; 145-Second support seat; 146-Second rotating block; 147-Connecting block; 20-Placement structure; 210-Placement frame; 220-Partition plate; 230-Adjustment assembly; 231-Positioning plate; 232-Positioning column; 233-Two-way lead screw; 234-Lead screw nut pair; 235-Positioning block; 240-Limiting rod; 250-Slide plate; 260-Door panel; 270-Placement slot. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] Please see Figure 1 This application provides a transfer device for processing square and rectangular tubes, including a transfer structure 10 and a placement structure 20.

[0028] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The transfer structure 10 includes a base plate 110, a push-pull rod 120, and self-locking casters 130. The push-pull rod 120 is fixedly connected to the base plate 110, and self-locking casters 130 are fixedly connected to the four corners of the bottom of the base plate 110.

[0029] In a specific configuration, a feeding assembly 140 is provided on one side of the base plate 110. The feeding assembly 140 includes a mounting plate 141, an electric push rod 142, two first support seats 143, a first rotating block 144, two second support seats 145, a second rotating block 146, and a connecting block 147. The mounting plate 141 is fixedly connected to one side of the base plate 110. The two first support seats 143 are fixedly connected to the mounting plate 141 and the placement frame 210, respectively. The first rotating block 144 is fixedly connected to both the fixed end and the movable end of the electric push rod 142. The first rotating block 144 rotates with the first support seat 143. The connection consists of two second support seats 145 positioned opposite each other on one side of the base plate 110. Each of the two second support seats 145 is rotatably connected to a second rotating block 146. The second rotating block 146 is fixedly connected to the placement frame 210, and the connecting block 147 is fixedly connected to the placement frame 210. The arrangement of the mounting plate 141, electric push rod 142, two first support seats 143, first rotating block 144, two second support seats 145, second rotating block 146, and connecting block 147 facilitates the tilting of the placement frame 210, enabling rapid unloading of the rectangular tubes within the placement frame 210.

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The placement structure 20 includes a placement frame 210 and two partitions 220. The placement frame 210 is rotatably connected to the base plate 110, and the two partitions 220 are slidably connected within the placement frame 210.

[0031] In the specific setup, each of the two partitions 220 is equipped with an adjustment component 230. The adjustment component 230 includes a positioning plate 231, a positioning post 232, a bidirectional lead screw 233, two lead screw nut pairs 234, and a positioning block 235. The positioning plate 231 is fixedly connected to the bottom of the placement frame 210. Several positioning posts 232 are fixedly connected to both sides of the positioning plate 231. The bidirectional lead screw 233 is rotatably connected to the partition 220. Both lead screw nut pairs 234 are threadedly connected to the bidirectional lead screw 233. The positioning block 235 is fixedly connected to one side of the lead screw nut pairs 234. The positioning post 232 and the positioning block 235 are slidably connected. Through the setup of the positioning plate 231, positioning post 232, bidirectional lead screw 233, two lead screw nut pairs 234, and positioning block 235, the position of the two partitions 220 can be easily adjusted, thereby adjusting the size of the placement slot 270 and improving space utilization. A handwheel is fixedly connected to one end of the bidirectional lead screw 233 for easy rotation by the user.

[0032] In a specific configuration, a limiting rod 240 is fixedly connected inside the partition 220, and a lead screw nut pair 234 is slidably connected to the limiting rod 240. The slidable connection between the lead screw nut pair 234 and the limiting rod 240 facilitates the limitation of the movement of the lead screw nut pair 234.

[0033] In the specific setup, slide plates 250 are fixedly connected to both sides of the placement frame 210, and partition 220 is slidably connected to slide plates 250. The slidable connection between partition 220 and slide plates 250 makes it easy to limit the movement of partition 220.

[0034] In the specific setup, a door panel 260 is slidably connected inside the placement frame 210. The door panel 260 has a through slot. By slidably connecting the door panel 260 inside the placement frame 210, it is convenient to prevent the rectangular tube from falling out of the placement slot 270 during transportation. At the same time, it is convenient to quickly disassemble and assemble the door panel 260. By having a through slot in the door panel 260, it is convenient for users to pull out the door panel 260.

[0035] In the specific setup, two partitions 220 divide the placement frame 210 into three placement slots 270. The partitions 220 divide the placement frame 210 into three placement slots 270, which makes it convenient to classify and place square and rectangular tubes of different specifications.

[0036] The working principle of this transfer device for processing square and rectangular tubes is as follows: When using the transfer device for processing square and rectangular tubes, according to the usage requirements, the handwheel of the double-acting screw 233 is rotated, causing the two screw nut pairs 234 to move away from each other, so that the positioning post 232 slides out of the positioning block 235. At this time, the partition 220 is pulled to slide within the placement frame 210. The sliding plate 250 guides the sliding of the partition 220 to the appropriate position. After reaching the appropriate position, the handwheel of the double-acting screw 233 is rotated in the opposite direction, so that the positioning post 232 at the corresponding position slides into the positioning block 235. The limit rod 240 ensures the stability of the movement trajectory of the screw nut pairs 234, which facilitates the adjustment of the position of the two partitions 220, thereby adjusting the... The size of the placement slot 270 improves space utilization. Different specifications of square and rectangular tubes are classified and placed into the adjusted placement slot 270. The partition 220 can prevent the tubes from being mixed. The door panel 260 is slid in along the side wall of the placement frame 210 to prevent the tubes from falling off during transportation. The device is moved by pushing and pulling rod 120. The self-locking universal wheel 130 provides stable travel and parking functions. The door panel 260 is pulled out through the through slot. The electric push rod 142 is opened to extend it. The first rotating block 144 pushes the placement frame 210 to rotate and tilt around the second rotating block 146, so that the placement frame 210 tilts on the base plate 110 to realize the tube unloading.

[0037] It should be noted that the specific model and specifications of the electric actuator 142 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0038] The power supply and principle of the electric actuator 142 are clear to those skilled in the art and will not be described in detail here.

[0039] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A transfer device for processing square and rectangular tubes, characterized in that, include The transfer structure (10) includes a base plate (110), a push-pull rod (120) and self-locking casters (130). The push-pull rod (120) is fixedly connected to the base plate (110), and the self-locking casters (130) are fixedly connected to the four corners of the bottom of the base plate (110). The placement structure (20) includes a placement frame (210) and two partitions (220). The placement frame (210) is rotatably connected to the base plate (110), and the two partitions (220) are slidably connected within the placement frame (210).

2. The transfer device for processing square and rectangular tubes according to claim 1, characterized in that, A feeding assembly (140) is provided on one side of the base plate (110). The feeding assembly (140) includes a mounting plate (141), an electric push rod (142), two first support seats (143), a first rotating block (144), two second support seats (145), a second rotating block (146), and a connecting block (147). The mounting plate (141) is fixedly connected to one side of the base plate (110), and the two first support seats (143) are fixedly connected to the mounting plate (141) and the placement frame (210) respectively. The electric push rod (142) is fixedly connected to the first rotating block (144) at both its fixed and movable ends. The first rotating block (144) is rotatably connected to the first support base (143). Two second support bases (145) are arranged opposite to each other on one side of the base plate (110). Two second rotating blocks (146) are rotatably connected inside each of the two second support bases (145). The second rotating blocks (146) are fixedly connected to the placement frame (210). The connecting block (147) is fixedly connected to the placement frame (210).

3. The transfer device for processing square and rectangular tubes according to claim 1, characterized in that, An adjustment assembly (230) is provided on one side of each of the two partitions (220). The adjustment assembly (230) includes a positioning plate (231), a positioning post (232), a bidirectional lead screw (233), two lead screw nut pairs (234), and a positioning block (235). The positioning plate (231) is fixedly connected to the bottom of the placement frame (210). Several positioning posts (232) are fixedly connected to both sides of the positioning plate (231). The bidirectional lead screw (233) is rotatably connected to the partition (220). The two lead screw nut pairs (234) are threadedly connected to the bidirectional lead screw (233). The positioning block (235) is fixedly connected to one side of the lead screw nut pair (234). The positioning post (232) is slidably connected to the positioning block (235).

4. The transfer device for processing square and rectangular tubes according to claim 3, characterized in that, A limiting rod (240) is fixedly connected inside the partition (220), and the lead screw nut pair (234) is slidably connected to the limiting rod (240).

5. The transfer device for processing square and rectangular tubes according to claim 1, characterized in that, The placement frame (210) is fixedly connected to two sides of a sliding plate (250), and the partition (220) is slidably connected to the sliding plate (250).

6. The transfer device for processing square and rectangular tubes according to claim 1, characterized in that, A door panel (260) is slidably connected inside the placement frame (210), and the door panel (260) has a through groove.

7. The transfer device for processing square and rectangular tubes according to claim 1, characterized in that, The two partitions (220) divide the placement frame (210) into three placement slots (270).

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