Material taking tool for heating furnace

By designing an adjustable-length sleeve and a C-shaped fork for picking up materials, the inconvenience of picking up and adding materials inside the heating furnace was solved, enabling flexible material handling and avoiding proximity to the high-temperature furnace body.

CN224065926UActive Publication Date: 2026-03-31SHANDONG LINHAI HIGH-END EQUIP TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing heating furnace material handling rods cannot effectively pick up or add materials from deep within the furnace, and are inconvenient to use when near the high-temperature furnace body.

Method used

A material handling tool was designed, comprising a sleeve, an extension bar, a C-shaped fork, and a flat shovel. Through adjustable length and structural transformation, it enables flexible material picking and adding.

Benefits of technology

It allows for flexible length adjustment within the heating furnace, avoiding proximity to the high-temperature furnace body and improving the convenience of material picking and adding.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224065926U_ABST
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Abstract

The utility model discloses a material taking tool for a heating furnace, which comprises a loop bar, a lengthening bar and a flat shovel, the lengthening bar slides in the loop bar, one end of the lengthening bar is fixedly connected with a C-shaped fork head, two sides of the flat shovel are respectively and fixedly connected with a fixing block, one side of each fixing block is fixedly connected with a rotating shaft, and the other side of each fixing block is fixedly connected with a rotating shaft. The utility model relates to the technical field of material taking tools, the C-shaped fork head and the flat shovel are located on the extension rod, when materials need to be picked up or added in a heating furnace, the extension rod extends out, the C-shaped fork head is fixed on the extension rod, and the C-shaped fork head and the flat shovel are fixed on the extension rod. A worker is not too close to a heating furnace by increasing the overall length, when the flat shovel is parallel to the C-shaped fork head, the whole flat shovel can be used as a middle shovel, when the flat shovel is perpendicular to the C-shaped fork head, the whole flat shovel can be used as a material taking frame, and the use mode is flexible.
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Description

Technical Field

[0001] This utility model relates to the field of material handling tools, specifically a material handling tool for a heating furnace. Background Technology

[0002] A heating furnace is a device used in the metallurgical industry to heat materials or workpieces (usually metals) to rolling or forging temperatures. It can be divided into continuous heating furnaces and chamber heating furnaces. Heating furnaces are widely used in many industries, including petroleum, chemical, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, and pharmaceuticals. For example, the utility model patent CN210922212U discloses a material handling device for a heating furnace. The key technical feature is that the size of the material handling frame is larger than that of the steel billet; the material handling frame and the holding rod are integrally formed, and the side wall of the material handling frame away from the holding rod is provided with an abutment plate. In use, one end of the material handling frame is inserted into the heating furnace to handle the material. However, in actual use, the material handling frame and the holding rod are integrally formed, and the overall length is fixed. When it is necessary to pick up materials that are deep inside the heating furnace, it is necessary to get close to the furnace body with a high temperature. At the same time, the material handling frame only has the function of picking up materials, and cannot scoop out materials inside the furnace body or add materials inside, so it is inconvenient to use. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a material handling tool for heating furnaces, which solves the problem that existing heating furnace material handling rods are inconvenient for adding and handling materials.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a material handling tool for a heating furnace, comprising a sleeve rod, an extension rod, and a flat shovel. The extension rod slides inside the sleeve rod, and a C-shaped fork head is fixedly connected to one end of the extension rod. Fixed blocks are fixedly connected to both sides of the flat shovel. A rotating shaft is fixedly connected to one side of each pair of fixed blocks. The pair of rotating shafts are rotatably installed in the inner wall of the C-shaped fork head. A pair of fixing mechanisms are respectively provided in the inner walls on both sides of the C-shaped fork head. A length adjustment mechanism is provided on the sleeve rod.

[0005] Preferably, the fixing mechanism includes a groove and a recess formed in the side wall of the C-shaped fork head, a C-shaped fixing head is slidably installed in the groove, a second rotating shaft is rotatably installed between the groove and the recess, a screw and a turntable are respectively connected to the two ends of the second rotating shaft, the screw is screwed into the C-shaped fixing head, two pairs of inserts are provided on the side wall of the fixing block, and the C-shaped fixing head is sleeved on the outside of one of the two pairs of inserts.

[0006] Preferably, the length adjustment mechanism includes a third rotating shaft rotatably mounted in the side wall of the sleeve rod, with a second screw and a second turntable connected to both ends of the third rotating shaft, and the second screw being screwed into the extension rod.

[0007] Preferably, the inner wall of the sleeve rod is provided with two pairs of second sliding grooves, and the outer wall of the extension rod is fixedly installed with two pairs of sliding rods, which slide in the two pairs of second sliding grooves respectively.

[0008] Beneficial effects

[0009] Rotating the second turntable drives the second screw to rotate via the third shaft, which in turn controls the movement of the extension rod within the sleeve. The C-shaped fork and flat shovel are located on the extension rod, allowing adjustment of the overall length of the material handling tool. When materials need to be picked up or added inside the heating furnace, the extension rod is extended, increasing the overall length to prevent workers from getting too close to the furnace. The C-shaped fork and flat shovel are fixed by C-shaped fixing heads inserted into the outside of the insert block. When the flat shovel is parallel to the C-shaped fork, the entire tool can be used as a shovel; when the flat shovel is perpendicular to the C-shaped fork, the entire tool can be used as a material handling frame, offering flexible usage. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a front view of the fixing block and rotating shaft of this utility model.

[0012] Figure 3 This is a partially enlarged schematic diagram of the C-shaped fork head of this utility model.

[0013] In the diagram: 1. Sleeve rod; 2. Extension rod; 3. Slide rod; 4. Second screw; 5. Second turntable; 6. C-shaped fork head; 7. Flat shovel; 8. Insert block; 9. C-shaped fixing head; 10. Fixing block; 11. Rotating shaft; 12. Screw; 13. Turntable. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-3A material handling tool for a heating furnace includes a sleeve rod 1, an extension rod 2, and a flat shovel 7. The extension rod 2 slides inside the sleeve rod 1. A C-shaped fork head 6 is fixedly connected to one end of the extension rod 2. Fixing blocks 10 are fixedly connected to both sides of the flat shovel 7. A rotating shaft 11 is fixedly connected to one side of each pair of fixing blocks 10. The pair of rotating shafts 11 are rotatably installed in the inner wall of the C-shaped fork head 6. A pair of fixing mechanisms are provided in the inner walls on both sides of the C-shaped fork head 6. A length adjustment mechanism is provided on the sleeve rod 1.

[0016] The flat shovel 7 is rotatably mounted between the C-shaped forks 6 via a pair of rotating shafts 11. Two pairs of inserts 8 are provided on the fixing block 10 between the flat shovel 7 and the rotating shafts 11, one on each side. When the flat shovel 7 is parallel to the C-shaped forks 6, the C-shaped fixing head 9 is fitted onto the inserts 8 on the upper and lower sides. When the flat shovel 7 is perpendicular to the C-shaped forks 6, the C-shaped fixing head 9 is fitted onto the inserts 8 on the left and right sides. Thus, the material handling tool can be adjusted to be used as a shovel or a material handling frame.

[0017] Furthermore, the fixing mechanism includes a groove and a recess formed in the side wall of the C-shaped fork head 6. A C-shaped fixing head 9 is slidably installed in the groove. A second rotating shaft is rotatably installed between the groove and the recess. The two ends of the second rotating shaft are respectively connected to a screw 12 and a turntable 13. The screw 12 is screwed into the C-shaped fixing head 9. Two pairs of inserts 8 are provided on the side wall of the fixing block 10. The C-shaped fixing head 9 is sleeved on the outside of one of the two pairs of inserts 8.

[0018] Furthermore, the length adjustment mechanism includes a third rotating shaft rotatably installed in the side wall of the sleeve rod 1, with a second screw 4 and a second turntable 5 connected to both ends of the third rotating shaft, and the second screw 4 screwed into the extension rod 2.

[0019] Furthermore, two pairs of second sliding grooves are provided in the inner wall of the sleeve rod 1, and two pairs of sliding rods 3 are fixedly installed on the outer wall of the extension rod 2, with the two pairs of sliding rods 3 sliding in the two pairs of second sliding grooves respectively.

[0020] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0021] Example: When used as a shovel, the flat shovel 7 is placed parallel to the C-shaped fork head 6. Then, the turntable 13 is rotated, and the turntable 13 drives the screw 12 to rotate via the second rotating shaft, thereby pushing out the C-shaped fixing head 9 and fixing it onto the outside of the insert block 8. By rotating the second turntable 5, the second screw 4 is rotated via the third rotating shaft, thereby controlling the movement of the extension rod 2 within the sleeve rod 1, facilitating the adjustment of the overall length. When used as a material handling frame, the flat shovel 7 is placed perpendicular to the C-shaped fork head 6, and then the turntable 13 is rotated to fix the C-shaped fixing head 9 onto the outside of the insert block 8 on the other side.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] 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 material taking tool for a heating furnace, comprising a sleeve rod (1) and an extension rod (2) and a flat shovel (7), characterized in that, The lengthening rod (2) is slid in the inside of the sleeve rod (1), one end of the lengthening rod (2) is fixedly connected with a C-shaped fork head (6), both sides of the flat shovel (7) are respectively fixedly connected with fixed blocks (10), one side of a pair of the fixed blocks (10) is respectively fixedly connected with rotating shafts (11), a pair of the rotating shafts (11) are rotatably installed in the inside side walls of the C-shaped fork head (6), a pair of fixing mechanisms are respectively arranged in the two side walls of the C-shaped fork head (6), and the sleeve rod (1) is provided with a length adjusting mechanism.

2. A material taking tool for a heating furnace according to claim 1, wherein The fixing mechanism comprises a sliding groove and a recess groove arranged in the side wall of the C-shaped fork head (6), the sliding groove is slidably installed with a C-shaped fixing head (9), the second rotating shaft is rotatably installed between the sliding groove and the recess groove, both ends of the second rotating shaft are respectively connected with a screw rod (12) and a rotating disc (13), the screw rod (12) is screwed in the C-shaped fixing head (9), two pairs of insertion blocks (8) are arranged on the side wall of the fixed block (10), and the C-shaped fixing head (9) is sleeved outside one insertion block (8) of the two pairs of insertion blocks (8).

3. A material taking tool for a heating furnace according to claim 1, wherein The length adjusting mechanism comprises a third rotating shaft rotatably installed in the side wall of the sleeve rod (1), both ends of the third rotating shaft are respectively connected with a second screw rod (4) and a second rotating disc (5), and the second screw rod (4) is screwed in the lengthening rod (2).

4. A material taking tool for a heating furnace according to claim 1, wherein Second sliding grooves are arranged in the inside wall of the sleeve rod (1), and two pairs of sliding rods (3) are fixedly installed on the outer wall of the lengthening rod (2), and the two pairs of sliding rods (3) are respectively slid in the two pairs of second sliding grooves.

Citation Information

Patent Citations

  • Material taking device of heating furnace

    CN210922212U