A package receiving conveyor device

Abstract

This utility model discloses a conveying device for receiving slag, relating to the technical field of smelting conveying equipment. It includes a movable base with rotatable track pulleys at the four corners of its bottom. A limiting mechanism is fixedly installed on the upper surface of the movable base, and a slag pot is placed inside the limiting mechanism. The limiting mechanism is used to limit and fix the bottom of the slag pot. The limiting mechanism includes two rectangular limiting shells fixedly installed on the upper surface of the movable base, symmetrically distributed on the left and right sides of the slag pot. This utility model, by setting a limiting mechanism, uses an arc-shaped baffle to initially position the bottom of the slag pot, and coordinates with adjustable limiting blocks to press and fix it from both sides. It can adapt to the bottoms of slag pots of different sizes. The L-shaped rubber block contacts the supporting chassis, enhancing friction to prevent slippage and avoiding wear caused by rigid contact. It is particularly suitable for equipment protection in high-temperature environments, and is convenient and precise to operate.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical conveying equipment technology, and in particular to a conveying device for receiving packages. Background Technology

[0002] In the smelting industry, slag, as a major byproduct of the smelting process, needs to be collected in slag ladle and transported to designated areas for further processing (such as cooling and recycling). Due to the high temperature and heavy weight of slag, and the fact that slag ladle is mostly cylindrical, the transportation process places extremely high demands on the stability, safety, and ease of operation of the equipment.

[0003] Currently, existing smelting conveying equipment generally suffers from the following problems during slag ladle conveying:

[0004] 1. Insufficient stability of slag ladle: Existing conveying devices often use simple baffles or rope binding to fix slag ladle, which is difficult to adapt to the bottom of slag ladle of different sizes. During movement, the slag ladle is prone to sliding back and forth or side to side due to vibration, and may even tilt or tip over. This may not only cause high-temperature molten slag to overflow and cause safety accidents, but also cause wear and tear on the slag ladle or conveying device due to rigid collisions.

[0005] 2. Difficulty in achieving continuous combined conveying: When multiple batches of molten slag or large-capacity molten slag need to be conveyed, the existing equipment lacks a convenient docking structure, and the docking structure is mostly a rigid connection, which makes it inconvenient to adjust the direction of movement in a timely manner during the conveying process.

[0006] To address the aforementioned issues, this utility model designs a conveying device for receiving packages. By optimizing the limiting mechanism and docking components, it solves the technical pain points of existing equipment, such as unstable fixation, cumbersome operation, and difficult docking, thus meeting the needs of efficient and safe conveying of slag ladle in the smelting field. Utility Model Content

[0007] This utility model discloses a conveying device for receiving packages. To achieve the above-mentioned objective, this utility model adopts the following technical solution:

[0008] A conveying device for receiving packages includes a movable base, with track pulleys rotatably arranged at the four corners of the bottom of the movable base, and a limiting mechanism fixedly arranged on the upper surface of the movable base. A slag container is placed inside the limiting mechanism, and the limiting mechanism is used to limit and fix the bottom of the slag container.

[0009] The limiting mechanism includes two rectangular limiting shells fixedly mounted on the upper surface of the movable base. The two rectangular limiting shells are symmetrically distributed on the left and right sides of the slag pot, and two arc-shaped baffles are fixedly connected between the two rectangular limiting shells. Threaded holes are opened on the side of the rectangular limiting shells, and limiting threaded rods are threadedly connected to the inner wall of the threaded holes. Limiting pressure blocks are rotatably connected to the opposite ends of the two limiting threaded rods. The limiting pressure blocks are used to press and limit the bottom of the slag pot.

[0010] In a preferred embodiment, a supporting chassis is fixedly connected to the bottom of the slag pot, and the supporting chassis is located between two arc-shaped baffles.

[0011] In a preferred embodiment, the limiting block is L-shaped, and an L-shaped rubber block is fixedly connected to the inner surface of the limiting block, the L-shaped rubber block overlapping with the surface of the supporting chassis.

[0012] In a preferred embodiment, the front and rear surfaces of the rectangular limiting shell are provided with strip-shaped guide holes, and the front and rear surfaces of the limiting pressure block are fixedly connected with guide sliders. The position of the guide sliders corresponds to the strip-shaped guide holes, and the size of the strip-shaped guide holes matches the guide sliders. The guide sliders are slidably connected to the inner wall of the strip-shaped guide holes.

[0013] In a preferred embodiment, the end of the limiting threaded rod away from the limiting pressure block extends to the outside of the rectangular limiting shell, and an operating handle is fixedly connected to the end of the limiting threaded rod.

[0014] In a preferred embodiment, docking components are fixedly provided on both the left and right sides of the mobile base. The docking components are used to quickly install and dock the two mobile bases. The docking components include fixed seats fixedly connected to the left and right sides of the mobile base. The surface of the fixed seats is provided with shaft holes, and a fixed shaft is rotatably connected to the inner wall of the shaft holes.

[0015] In a preferred embodiment, an extension block is fixedly connected to the surface of the fixed shaft, and a positioning mounting shell and a positioning insert are fixedly connected to the ends of the two extension blocks that are far apart from each other. The front and rear surfaces of the positioning mounting shell are provided with positioning holes with corresponding positions, and the front and rear surfaces of the positioning insert are provided with mounting grooves. An anti-disengagement block is slidably arranged inside the mounting groove.

[0016] In a preferred embodiment, a reset spring is provided on the inner wall of the mounting groove. One end of the reset spring is fixedly connected to the surface of the anti-detachment block, and the other end of the reset spring is fixedly connected to the inner wall of the mounting groove. The size of the positioning hole matches the anti-detachment block.

[0017] As can be seen from the above, the package receiving conveyor device provided by this utility model has the following technical effects.

[0018] 1. Improved stability and safety of slag ladle conveying: Reliable limiting and fixing; the limiting mechanism uses an arc-shaped baffle to initially position the bottom of the slag ladle, and works with adjustable limiting blocks to press and fix it from both sides, adaptable to the bottom of slag ladle of different sizes. The L-shaped rubber block contacts the supporting chassis, enhancing friction to prevent slippage and avoiding wear caused by rigid contact, making it especially suitable for equipment protection in high-temperature environments. Convenient and precise operation: The limiting threaded rod is paired with an operating handle, which can be easily adjusted by rotation to loosen the limiting block; the cooperation between the guide slider and the strip guide hole ensures that the limiting block does not shift during movement, guaranteeing the accuracy of the fixed position and reducing human operation errors.

[0019] 2. Achieve flexible docking and combined conveying: Rapid assembly and expansion. The docking components, through the plug-in design of the positioning blocks and positioning mounting shells, combined with the automatic locking structure of the anti-detachment blocks and return springs, enable the rapid connection of multiple mobile bases. This meets the continuous conveying needs of large-capacity or multi-batch molten slag, ensuring strong docking stability. The rotatable connection between the fixed shaft and the fixed seat can adapt to minor angular deviations during docking, facilitating fine-tuning of the moving base's direction during movement and improving conveying flexibility. The tight fit between the anti-detachment blocks and the positioning holes prevents separation due to vibration during conveying, ensuring the overall structural stability. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of a package receiving conveyor device proposed in this utility model.

[0021] Figure 2 This is a partial orthogonal cross-sectional view of the limiting mechanism of a package receiving conveying device proposed in this utility model.

[0022] Figure 3 This is a rear view structural diagram of a package receiving conveyor device proposed in this utility model.

[0023] Figure 4 This is a schematic diagram of the docking component structure of a package receiving conveyor device proposed in this utility model.

[0024] Figure 5 This is a top-section schematic diagram of the positioning insert of a package receiving conveying device proposed in this utility model.

[0025] Figure 6 for Figure 2 Enlarged structural diagram at point A in the middle.

[0026] In the attached diagram: 1. Movable base; 2. Track pulley; 3. Limiting mechanism; 4. Slag pot; 5. Support chassis; 6. Docking assembly;

[0027] 301. Rectangular limiting shell; 302. Arc-shaped baffle; 303. Limiting threaded rod; 304. Limiting pressure block; 305. L-shaped rubber block; 306. Strip-shaped guide hole; 307. Guide slider; 308. Operating handle;

[0028] 601. Fixed base; 602. Fixed shaft; 603. Extension block; 604. Positioning mounting shell; 605. Positioning insert; 606. Positioning insertion hole; 607. Mounting groove; 608. Anti-disengagement block; 609. Return spring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Reference Figures 1-6 A conveying device for receiving packages, the device uses a movable base 1 as the supporting foundation. The movable base 1 has a rectangular plate structure, and track pulleys 2 are rotatably connected to the four corners of its bottom. The track pulleys 2 are adapted to the external track and can drive the movable base 1 to move stably along the track. The track guide avoids deviation during the conveying process and improves the stability of movement.

[0031] A slag pot 4 is placed at the center of the upper surface of the mobile base 1. A support base 5 is fixedly connected to the bottom of the slag pot 4. The support base 5 is a circular or square plate structure, which is used to increase the contact area between the slag pot 4 and the mobile base 1, lower the center of gravity, and reduce the risk of the slag pot 4 tipping over due to its high center of gravity.

[0032] A limiting mechanism 3 is also fixedly installed on the upper surface of the mobile base 1. The limiting mechanism 3 surrounds the outside of the supporting chassis 5 and is used to limit the bottom of the slag pot 4. A docking component 6 is symmetrically fixed on the left and right sides of the mobile base 1. The docking component 6 can cooperate with the docking component 6 of other mobile base 1 to realize the connection of multiple devices.

[0033] It is worth noting that the limiting mechanism 3 includes two rectangular limiting shells 301, two arc-shaped baffles 302, two limiting threaded rods 303, and two limiting pressure blocks 304, etc., with the following specific positional relationship: The two rectangular limiting shells 301 are fixed on the left and right sides of the upper surface of the movable base 1, respectively, and are symmetrically distributed on the left and right outer sides of the slag pot 4. The two are fixedly connected by the two arc-shaped baffles 302. The arc-shaped baffles 302 have an arc-shaped curved surface structure, and the two arc-shaped baffles 302 are located on the front and rear sides of the slag pot 4, respectively, forming a ring-shaped surrounding structure. The edge of the supporting chassis 5 is located between the two arc-shaped baffles 302, and the arc-shaped baffles 302 fit against the arc-shaped edge of the supporting chassis 5, initially restricting the forward and backward movement of the slag pot 4 to achieve pre-positioning.

[0034] A horizontally penetrating threaded hole is provided on the side of the rectangular limiting shell 301 (the side closest to the slag pot 4), and a limiting threaded rod 303 is threadedly connected inside the threaded hole. One end of the limiting threaded rod 303 faces the slag pot 4 and is rotatably connected to a limiting pressure block 304; the other end extends to the outside of the rectangular limiting shell 301 and is fixedly connected to an operating handle 308. By rotating the operating handle 308, the limiting threaded rod 303 can be moved back and forth without the need for tools, thus improving the ease of operation.

[0035] The limiting block 304 is L-shaped, with its horizontal portion overlapping the upper surface of the supporting chassis 5 and its vertical portion fitting against the side of the supporting chassis 5. An L-shaped rubber block 305 is fixedly connected to the inner surface of the limiting block 304 (the side in contact with the supporting chassis 5). The L-shaped rubber block 305 completely covers the contact surface of the limiting block 304. The L-shaped structure can simultaneously restrict the vertical and horizontal movement of the supporting chassis 5. The L-shaped rubber block 305 enhances friction while avoiding wear caused by rigid contact between metal parts.

[0036] The rectangular limiting shell 301 has strip-shaped guide holes 306 on its front and rear surfaces (along the length direction). The strip-shaped guide holes 306 are horizontal elongated holes. Guide sliders 307 are fixedly connected to the corresponding positions on the front and rear surfaces of the limiting pressure block 304. The guide sliders 307 are embedded in the strip-shaped guide holes 306 and are slidably connected to the inner wall of the strip-shaped guide holes 306. When the limiting threaded rod 303 drives the limiting pressure block 304 to move, the guide sliders 307 slide along the strip-shaped guide holes 306 to prevent the limiting pressure block 304 from shifting or rotating and to ensure accurate pressing position.

[0037] It is worth noting that the docking assembly 6 is used to achieve quick connection between the two movable bases 1. It includes components such as a fixed base 601, a fixed shaft 602, an extension block 603, a positioning mounting shell 604, and a positioning insert 605. Their specific positional relationships are as follows: a fixed base 601 is fixed to the left and right sides of each movable base 1. The fixed base 601 is a block structure with a horizontally penetrating shaft hole on its surface. The fixed shaft 602 is rotatably connected within this shaft hole. The fixed shaft 602 can rotate around its own axis, providing space for angle adjustment during docking, accommodating minor angular deviations during docking, and improving assembly flexibility.

[0038] An extension block 603 is fixedly connected to the surface of the fixed shaft 602, and the extension block 603 extends outward along the radial direction of the fixed shaft 602. At the ends of the extension blocks 603 on both sides of the same movable base 1 away from the fixed shaft 602, a positioning mounting shell 604 and a positioning insert 605 are fixedly connected respectively. The left extension block 603 is connected to the positioning mounting shell 604, and the right extension block 603 is connected to the positioning insert 605. The two are in corresponding positions and can be adapted to the positioning insert 605 and positioning mounting shell 604 of another movable base 1.

[0039] The positioning and mounting shell 604 is a rectangular shell structure with openings at both ends, and positioning insertion holes 606 are respectively provided on its front and rear surfaces; the positioning insertion block 605 is a block structure that matches the inner cavity of the positioning and mounting shell 604 and can be inserted into the positioning and mounting shell 604. The plug-in design enables quick docking without the need for bolts or other connecting parts, thus shortening the assembly time.

[0040] The positioning insert 605 has mounting grooves 607 on its front and rear surfaces, respectively. The mounting groove 607 is a concave rectangular groove, and an anti-detachment block 608 is slidably disposed inside it. A return spring 609 is connected between the inner side of the anti-detachment block 608 and the inner wall of the mounting groove 607. When the return spring 609 is in its natural state, the outer part of the anti-detachment block 608 extends out of the mounting groove 607.

[0041] When the positioning insert 605 is inserted into the positioning mounting shell 604, the anti-detachment block 608 contacts the inner wall of the positioning mounting shell 604 and is squeezed into the mounting groove 607; when the positioning insert 605 is fully inserted, the anti-detachment block 608 corresponds to the positioning insertion hole 606, and pops out and embeds into the positioning insertion hole 606 under the elastic force of the return spring 609, automatically locking to prevent the positioning insert 605 from falling off, and avoiding separation due to vibration during the conveying process.

[0042] Working principle: Place the slag pot 4 at the center of the movable base 1, so that the supporting base 5 is positioned between the two arc-shaped baffles 302, completing the initial positioning. Rotate the operating handles 308 on both sides, causing the limiting threaded rods 303 to move inward. The limiting pressure block 304 moves synchronously with the guide slider 307 along the strip guide hole 306 until the L-shaped rubber block 305 is tightly fitted with the upper surface and side of the supporting base 5. Stop rotating the operating handles 308, at which point the slag pot 4 is completely fixed.

[0043] Movement and transport of the device: The moving base 1 is pushed or driven by an external power source, and the track pulley 2 rolls along the track, moving the slag pot 4 to the target position. Due to the fixing effect of the limiting mechanism 3, the slag pot 4 will not sway back and forth or left and right during the movement.

[0044] Docking and combined conveying of multiple devices: When multiple batches of molten slag need to be conveyed, align the positioning block 605 on the right side of one moving base 1 with the positioning mounting shell 604 on the left side of another moving base 1, and push the moving base 1 so that the positioning block 605 is inserted into the positioning mounting shell 604. At this time, the anti-detachment block 608 is inserted into the positioning hole 606 under the action of the return spring 609, completing the docking; if separation is required, press the anti-detachment block 608 to disengage it from the positioning hole 606, and pull the moving base 1 in the opposite direction. After docking, multiple devices can move synchronously along the track to achieve continuous conveying.

[0045] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A conveying device for receiving packages, comprising a movable base (1), wherein track pulleys (2) are rotatably arranged at the four corners of the bottom of the movable base (1), characterized in that, A limiting mechanism (3) is fixedly installed on the upper surface of the movable base (1). A slag pot (4) is placed inside the limiting mechanism (3). The limiting mechanism (3) is used to limit and fix the bottom of the slag pot (4). The limiting mechanism (3) includes two rectangular limiting shells (301) fixedly disposed on the upper surface of the movable base (1). The two rectangular limiting shells (301) are symmetrically distributed on the left and right sides of the slag pot (4), and two arc-shaped baffles (302) are fixedly connected between the two rectangular limiting shells (301). The side of the rectangular limiting shell (301) is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a limiting threaded rod (303). The opposite ends of the two limiting threaded rods (303) are rotatably connected with limiting blocks (304). The limiting blocks (304) are used to press and limit the bottom of the slag pot (4).

2. The package receiving conveyor according to claim 1, characterized in that, The bottom of the slag pot (4) is fixedly connected to a support chassis (5), which is located between two arc-shaped baffles (302).

3. The package receiving conveyor device according to claim 2, characterized in that, The limiting block (304) is L-shaped, and an L-shaped rubber block (305) is fixedly connected to the inner surface of the limiting block (304), and the L-shaped rubber block (305) overlaps with the surface of the supporting chassis (5).

4. A conveying device for receiving packages according to claim 3, characterized in that, The rectangular limiting shell (301) has strip-shaped guide holes (306) on both its front and rear surfaces. The limiting pressure block (304) has guide sliders (307) fixedly connected to both its front and rear surfaces. The position of the guide sliders (307) corresponds to the strip-shaped guide holes (306), and the size of the strip-shaped guide holes (306) matches the size of the guide sliders (307). The guide sliders (307) are slidably connected to the inner wall of the strip-shaped guide holes (306).

5. A conveying device for receiving packages according to claim 4, characterized in that, The end of the limiting threaded rod (303) away from the limiting pressure block (304) extends to the outside of the rectangular limiting shell (301), and an operating handle (308) is fixedly connected to the end of the limiting threaded rod (303).

6. A conveying device for receiving packages according to claim 5, characterized in that, The left and right sides of the movable base (1) are fixedly provided with docking components (6). The docking components (6) are used to quickly install and dock the two movable bases (1). The docking components (6) include fixed seats (601) fixedly connected to the left and right sides of the movable base (1). The surface of the fixed seat (601) is provided with shaft holes, and the inner wall of the shaft holes is rotatably connected to a fixed shaft (602).

7. A conveying device for receiving packages according to claim 6, characterized in that, An extension block (603) is fixedly connected to the surface of the fixed shaft (602). A positioning mounting shell (604) and a positioning insert (605) are fixedly connected to the ends of the two extension blocks (603) that are far apart from each other. The front and rear surfaces of the positioning mounting shell (604) are provided with positioning holes (606) with corresponding positions. The front and rear surfaces of the positioning insert (605) are provided with mounting grooves (607). An anti-disengagement block (608) is slidably arranged inside the mounting groove (607).

8. A conveying device for receiving packages according to claim 7, characterized in that, The inner wall of the mounting groove (607) is provided with a reset spring (609). One end of the reset spring (609) is fixedly connected to the surface of the anti-detachment block (608), and the other end of the reset spring (609) is fixedly connected to the inner wall of the mounting groove (607). The size of the positioning hole (606) matches that of the anti-detachment block (608).

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