Novel core pulling device for graphite saggar
By using diamond wire cutting tools and integrated lathe support and dust collection mechanism, the problems of high cost and environmental damage in traditional graphite sagger cutting are solved, achieving efficient and low-cost graphite sagger processing.
Patent Information
- Application Number
- CN202520414177.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In traditional graphite sagger cutting processes, the width of the saw teeth causes a large amount of graphite chips to be generated during cutting, increasing costs and damaging the working environment. In addition, additional equipment is required to cut the bottom of the sagger.
Using diamond wire as the cutting tool, combined with a lathe support mechanism, a graphite sagger fixing mechanism, a moving mechanism, and a dust collection and recovery mechanism, a one-step cutting process is achieved, replacing the traditional two-step cutting process.
It reduces production costs and process complexity, improves the utilization rate of graphite blocks, improves the working environment, and reduces the generation of graphite chips.
Smart Images

Figure CN223790761U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of graphite sagger processing technology, specifically a novel core-removing device for graphite saggers. Background Technology
[0002] Graphite saggers are high-temperature and corrosion-resistant containers made of graphite with a variety of uses. Graphite saggers are usually made by mixing, impregnating, pressing, and firing various raw materials to form square or round graphite blocks, which are then ground and cut into small graphite blocks of the required size. Finally, the core graphite block is cut to make graphite saggers with a certain thickness. They are widely used in high-temperature calcination, metallurgy and other industries.
[0003] Traditional core-removing processes use high-speed moving saw blades to cut graphite. The width of the saw blades causes each cut to produce graphite chips of a corresponding width, resulting in a significant increase in costs and damage to the working environment. Furthermore, cutting the bottom of the sagger requires additional equipment and processes. Therefore, a novel core-removing device for graphite saggers is proposed to address these issues. Utility Model Content
[0004] The purpose of this utility model is to provide a novel core-removing device for graphite saggers to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel graphite sagger core-removing device, comprising a lathe support mechanism, a graphite sagger fixing mechanism, a moving mechanism, a cutting mechanism, and a dust removal and recycling mechanism;
[0006] The lathe support mechanism includes a sealed box, a sliding door, and a fixed base. The front end of the sealed box is equipped with a sliding door for material entry and exit. The fixed base is located inside the sealed box, and a baffle groove is provided on the top of the fixed base. The number of baffle grooves is set to three, and the three baffle grooves are arranged in parallel.
[0007] The graphite sagger fixing mechanism includes an L-shaped fixed baffle, a vertical movable baffle, and a hydraulic drive device. The L-shaped fixed baffle is fixedly installed on one side of the top of the fixed base, and the vertical movable baffle is slidably installed on the other side. The vertical movable baffle is connected to the telescopic end of the hydraulic drive device, and a slider is provided at the bottom and slidably installed in the baffle groove.
[0008] The top of the sealed box is equipped with a moving mechanism, and the bottom of the moving mechanism is equipped with a cutting mechanism for cutting materials.
[0009] The sealed enclosure is equipped with a dust collection and recycling mechanism.
[0010] Furthermore, the moving mechanism includes a mounting frame, a first hydraulic rod, and a push plate. The bottom of the mounting frame is fixedly connected to the sealed housing. The first hydraulic rod is fixedly connected to one side of the interior of the mounting frame, and the free end of the first hydraulic rod is fixedly connected to the push plate. A guide plate is fixedly connected to the other side of the push plate, and a second hydraulic rod is fixedly connected to the other side of the guide plate. A sliding plate is fixedly connected to the free end of the second hydraulic rod. A connecting plate is fixedly connected to the bottom of the sliding plate, and a third hydraulic rod is fixedly connected to the bottom of the connecting plate. The bottom of the third hydraulic rod is fixedly connected to the cutting mechanism.
[0011] Furthermore, the inner wall of the mounting frame is provided with a guide groove, and a guide plate is slidably connected inside the guide groove.
[0012] Furthermore, the cutting mechanism includes a flat plate, a motor, and a C-shaped plate. The top of the flat plate is fixedly connected to the moving mechanism. The motor is fixedly connected inside the flat plate. The C-shaped plate is fixedly connected to the end of the motor's main shaft. Telescopic rods are fixedly connected to both sides of the C-shaped plate. Diamond wires are fixedly connected to the free ends of the telescopic rods.
[0013] During the cutting process, the telescopic rods on both sides can move the diamond wire by retracting and extending, thereby cutting the material. By using diamond wire instead of traditional saw blades, one-step cutting can be achieved, replacing the traditional two-step cutting process, reducing the complexity of the process and production costs.
[0014] Furthermore, the dust collection and recycling mechanism includes a dust collection pipe installed on the top of the sealed box. One end of the dust collection pipe is connected to a dust collection port, which is located inside the sealed box. The other end of the dust collection pipe is connected to a dust collection fan, and the discharge end of the dust collection fan is connected to a collection box.
[0015] Furthermore, the L-shaped fixed baffle and the vertical movable baffle are fitted with plastic sleeves on their inner sides for cushioning the graphite blocks.
[0016] Compared with the traditional graphite sagger cutting process, this utility model uses diamond wire instead of traditional saw teeth. Due to its own toughness, hardness and millimeter-level width, it not only reduces the loss caused by traditional zero-meter saw teeth, but also achieves perfect utilization of graphite block raw materials for customized cutting, greatly reducing the production cost of graphite saggers and also greatly improving the working site environment.
[0017] Compared with the traditional graphite sagger cutting process, this utility model uses diamond wire instead of traditional saw blades to achieve one-step cutting and shape, replacing the traditional two-step cutting process, thus reducing the complexity of the process and the production cost. Attached Figure Description
[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the sealed box of this utility model;
[0020] Figure 3 This is a schematic diagram of the baffle slide groove of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the moving mechanism of this utility model;
[0022] Figure 5 This is a schematic diagram of the cutting mechanism of this utility model.
[0023] In the diagram: 1. Sealed housing; 2. Fixed base; 3. Vertical movable baffle; 4. Hydraulic drive device; 5. Baffle slide groove; 6. L-shaped fixed baffle; 7. Moving mechanism; 701. Mounting frame; 702. First hydraulic rod; 703. Push plate; 704. Guide groove; 705. Guide plate; 706. Second hydraulic rod; 707. Sliding plate; 708. Connecting plate; 709. Third hydraulic rod; 8. Cutting mechanism; 801. Flat plate; 802. Motor; 803. C-shaped plate; 804. Telescopic rod; 805. Diamond wire; 9. Sliding door; 10. Dust removal duct; 11. Dust removal port; 12. Dust removal fan; 13. Collection box. Detailed Implementation
[0024] 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. Example
[0025] Please see Figures 1 to 5 This utility model provides a novel core-removing device for a graphite sagger, comprising a lathe support mechanism, a graphite sagger fixing mechanism, a moving mechanism, a cutting mechanism, and a dust removal and recycling mechanism.
[0026] The lathe support mechanism includes a sealed housing 1, a fixed base 2, and a sliding door 9. The front end of the sealed housing 1 is equipped with a sliding door 9 for material entry and exit. The fixed base 2 is located inside the sealed housing 1, and three parallel baffle grooves 5 are formed on the top of the fixed base 2.
[0027] The graphite sagger fixing mechanism includes an L-shaped fixed baffle 6, a vertical movable baffle 3, and a hydraulic drive device 4. The L-shaped fixed baffle 6 is fixedly connected to one side of the top of the fixed base 2, and the vertical movable baffle 3 is slidably set on the other side. The vertical movable baffle 3 is connected to the telescopic end of the hydraulic drive device 4, and a slider is provided at the bottom and slidably set in the baffle groove 5. The L-shaped fixed baffle and the vertical movable baffle are embedded with plastic sleeves on their inner sides.
[0028] A moving mechanism 7 is installed on the top of the sealed box 1, and a cutting mechanism 8 for cutting materials is installed on the bottom of the moving mechanism 7.
[0029] The moving mechanism 7 includes a mounting frame 701, a first hydraulic rod 702, and a push plate 703. The bottom of the mounting frame 701 is fixedly connected to the sealed housing 1. The first hydraulic rod 702 is fixedly connected to one side of the interior of the mounting frame 701, and the push plate 703 is fixedly connected to the free end of the first hydraulic rod 702. A guide plate 705 is fixedly connected to the other side of the push plate 703. A second hydraulic rod 706 is fixedly connected to the other side of the guide plate 705, and a sliding plate 707 is fixedly connected to the free end of the second hydraulic rod 706. A connecting plate 708 is fixedly connected to the bottom of the sliding plate 707, and a third hydraulic rod 709 is fixedly connected to the bottom of the connecting plate 708. The bottom of the third hydraulic rod 709 is fixedly connected to the cutting mechanism 8.
[0030] The inner wall of the mounting frame 701 is also provided with a guide groove 704, and a guide plate 705 is slidably connected inside the guide groove 704.
[0031] By activating the first hydraulic rod 702, the push plate 703 can be moved. The push plate 703 moves the guide plate 705, which in turn moves the second hydraulic rod 706 and the sliding plate 707. The connecting plate 708 at the bottom of the sliding plate 707 and the third hydraulic rod 709 move, and together with the second hydraulic rod 706, they push the guide plate 705 to move. At this time, the cutting mechanism 8 below can be moved at multiple angles to perform cutting work. The third hydraulic rod 709 can drive the cutting mechanism 8 to lift and lower.
[0032] The cutting mechanism 8 includes a flat plate 801, a motor 802, and a C-shaped plate 803. The top of the flat plate 801 is fixedly connected to the moving mechanism 7. The motor 802 is fixedly connected inside the flat plate 801. The C-shaped plate 803 is fixedly connected to the end of the main shaft of the motor 802. Telescopic rods 804 are fixedly connected to both sides of the C-shaped plate 803. Diamond wires 805 are fixedly connected to the free ends of the telescopic rods 804.
[0033] During the cutting process, the telescopic rods 804 on both sides can move the diamond wire 805 by retracting and extending, thereby cutting the material. By using diamond wire instead of traditional saw blades, one-step cutting can be achieved, replacing the traditional two-step cutting process, reducing the complexity of the process and production costs.
[0034] The sealed housing is equipped with a dust collection and recovery mechanism, which includes a dust collection pipe 10 located at the top of the sealed housing 1. One end of the dust collection pipe 1 is connected to a dust collection port 11, which is located inside the sealed housing 1. The other end of the dust collection pipe 10 is connected to a dust collection fan 12, and the discharge end of the dust collection fan 12 is connected to a collection box 13.
[0035] Traditional graphite crucible cutting involves using high-speed saw blades for cutting. The width of the saw blades results in graphite chips of corresponding width with each cut, leading to a significant increase in costs and damage to the working environment. Furthermore, cutting the bottom of the crucible requires additional equipment. This invention, compared to traditional graphite crucible cutting, uses 805 diamond wire instead of traditional saw blades. Due to its inherent toughness, hardness, and millimeter-level width, it not only reduces the losses caused by traditional zero-meter saw blades but also achieves perfect utilization of the graphite raw material through customized cutting. This significantly reduces the production cost of graphite crucibles and greatly improves the working environment. By starting the dust removal fan 12, some of the debris generated after cutting can enter the dust removal pipe 10 through the dust removal port 11 and be collected into the collection box 13.
[0036] Specific workflow: includes the following steps:
[0037] Step 1: Loading material. Open the sliding door 9 and manually or using a forklift, transport the pre-cut graphite blocks to the fixed base 2.
[0038] Step 2: Start the hydraulic rod drive device 4 to fix the graphite block above the fixed base 2;
[0039] Step 3: Set the program. According to the required graphite size, set the running program of the diamond wire 805. The running path of the diamond wire 805 is as follows: first cut the left sagger wall vertically, return to the original position, move to the right to cut the right sagger wall, return to the original position, start the cutting mechanism 8 in conjunction with the moving mechanism 7, cut the rear sagger wall horizontally, cut the bottom of the sagger forward with the abrasive wire, and cut the front sagger wall from bottom to top.
[0040] Step 4: Begin cutting, start the dust removal system, start the diamond wire 805, and ensure that the diamond wire 805 operates according to the program. If any abnormality occurs, stop immediately.
[0041] Step 5: Unloading. Take out the processed sagger blocks, remove the inner core of the sagger for later use, and the square shape on the outside is the finished sagger without a lid. The sagger lid can be cut directly with a cutting machine.
[0042] Step Six: Cleaning. Clean the surface of the sagger, the dust collection port, and the work site.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.
[0044] 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 novel core-removing device for graphite saggers, characterized in that: It includes a lathe support mechanism, a graphite sagger fixing mechanism, a moving mechanism, a cutting mechanism, and a dust collection and recovery mechanism; The lathe support mechanism includes a sealed housing, a sliding door, and a fixed base. The front end of the sealed housing is equipped with a sliding door for material entry and exit. The sealed housing contains a fixed base, and the top of the fixed base has a baffle groove. The graphite sagger fixing mechanism includes an L-shaped fixed baffle, a vertical movable baffle, and a hydraulic drive device. The L-shaped fixed baffle is fixedly installed on one side of the top of the fixed base, and the vertical movable baffle is slidably installed on the other side. The vertical movable baffle is connected to the telescopic end of the hydraulic drive device, and a slider is provided at the bottom and slidably installed in the baffle groove. The top of the sealed box is equipped with a moving mechanism, and the bottom of the moving mechanism is equipped with a cutting mechanism for cutting materials. The sealed enclosure is equipped with a dust collection and recycling mechanism.
2. The novel core-removing device for a graphite sagger according to claim 1, characterized in that: The moving mechanism includes a mounting frame, a first hydraulic rod, and a push plate. The bottom of the mounting frame is fixedly connected to the sealed housing. The first hydraulic rod is fixedly connected to one side of the interior of the mounting frame, and the free end of the first hydraulic rod is fixedly connected to the push plate. A guide plate is fixedly connected to the other side of the push plate, and a second hydraulic rod is fixedly connected to the other side of the guide plate. A sliding plate is fixedly connected to the free end of the second hydraulic rod. A connecting plate is fixedly connected to the bottom of the sliding plate, and a third hydraulic rod is fixedly connected to the bottom of the connecting plate. The bottom of the third hydraulic rod is fixedly connected to the cutting mechanism.
3. The novel core-removing device for a graphite sagger according to claim 2, characterized in that: The inner wall of the mounting frame is also provided with a guide groove, and a guide plate is slidably connected inside the guide groove.
4. The novel core-removing device for a graphite sagger according to claim 1, characterized in that: The cutting mechanism includes a flat plate, a motor, and a C-shaped plate. The top of the flat plate is fixedly connected to the moving mechanism. The motor is fixedly connected inside the flat plate. The C-shaped plate is fixedly connected to the end of the motor's main shaft. Telescopic rods are fixedly connected to both sides of the C-shaped plate. Diamond wire is fixedly connected between the free ends of the two telescopic rods.
5. A novel core-removing device for a graphite sagger according to claim 1, characterized in that: The dust collection and recycling mechanism includes a dust collection pipe installed on the top of the sealed box. One end of the dust collection pipe is connected to a dust collection port, which is located inside the sealed box. The other end of the dust collection pipe is connected to a dust collection fan, and the discharge end of the dust collection fan is connected to a collection box.
6. A novel core-removing device for a graphite sagger according to any one of claims 1 to 5, characterized in that: The number of baffle slides is set to three, and the three baffle slides are arranged in parallel.
7. A novel core-removing device for a graphite sagger according to claim 1, characterized in that: The L-shaped fixed baffle and the vertical movable baffle are fitted with plastic sleeves on their inner sides.