Spiral cutter of titanium sponge crusher
By designing a combined structure of spiral cutters in the titanium sponge crusher, the problem of titanium sponge sticking to the tooth grooves of the rotating blades was solved, achieving automatic cleaning and efficient crushing, and improving the working efficiency of the crusher.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN XINYE MACHINERY TOOLS CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-12
AI Technical Summary
During the crushing process, sponge titanium tends to stick to the outer tooth grooves of the rotating blades, causing tooth blockage, which affects the normal operation of the crusher and results in low cleaning efficiency.
设计一种海绵钛破碎机的螺旋刀具,采用花键轴、定位凸块、刀盘、挤压件和刀件的组合结构,通过滑槽、滑杆和弹簧的配合,实现刀头的自动清洁,避免堵牙现象。
It improves crushing efficiency, reduces worker cleaning time, keeps the blade surface clean, and enhances the working efficiency of the crusher.
Smart Images

Figure CN224221497U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crushers, and in particular to a spiral cutter for a sponge titanium crusher. Background Technology
[0002] Currently, sponge titanium is commonly crushed using an extrusion shear crusher. This crusher mainly relies on a blade composed of multiple rotating blades mounted on a shaft to crush the sponge titanium material. The blades are directly machined on a single-piece rotating blade, and spline grooves are cut on the blades to fix the blades to the power unit.
[0003] During the crushing process, sponge titanium often sticks to the outer tooth grooves of the rotating blades, filling the grooves and causing tooth blockage. This prevents the crusher from working properly, requiring workers to spend a lot of time cleaning it, resulting in low crushing efficiency.
[0004] Therefore, it is necessary to provide a spiral cutter for a titanium sponge crusher to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a spiral cutter for a titanium sponge crusher, which solves the problem that titanium sponge often sticks to the outer tooth groove of the rotating blade, filling the tooth groove and causing tooth blockage, making the crusher unable to work normally, requiring workers to spend a lot of time cleaning, and resulting in low crushing efficiency.
[0006] To solve the above-mentioned technical problems, this utility model provides a spiral cutter for a sponge titanium crusher, comprising: a splined shaft;
[0007] Positioning protrusions, multiple positioning protrusions are fixedly installed at equal intervals on the outer surface of the spline shaft, and multiple cutter discs are sequentially arranged on the outer surface of the spline shaft. Each cutter disc includes a mounting plate, a slot, a mounting groove, a storage groove, a sliding groove, a sliding rod, a spring, and a sleeve hole.
[0008] An extrusion component, which is slidably mounted on the surface of the positioning protrusion, the extrusion component comprising an extrusion block and a first slider;
[0009] A cutting tool is slidably mounted on the other side of the outer surface of the positioning protrusion, and the cutting tool includes a cutting head and a second slider.
[0010] Preferably, the mounting plate is disposed on the outer surface of the spline shaft, the sleeve hole is opened in the middle of the surface of the mounting plate, a plurality of slots are equidistantly arranged around the outer surface of the sleeve hole, the mounting groove is opened on the surface of the mounting plate, the receiving groove is opened in the middle of one side of the inner wall of the mounting groove, two sliding grooves are respectively opened on both sides of the inner wall surface of the mounting groove, the sliding rod is fixedly installed inside the sliding groove, and the spring is sleeved on one side of the outer surface of the sliding rod.
[0011] Preferably, the first slider is slidably mounted on the other side of the outer surface of the slide bar, and the extrusion block is fixedly mounted on the surface of the first slider.
[0012] Preferably, the second slider is sleeved on the outer surface of the slide rod and located on one side of the surface of the first slider, and the cutter head is fixedly connected to the surface of the second slider.
[0013] Preferably, four mounting slots are provided, and the four mounting slots are equally spaced around the outer surface of the mounting plate.
[0014] Preferably, the extrusion member and the cutting member are combined into a set, and the number of the extrusion member and the cutting member is adapted to the mounting groove.
[0015] Preferably, limiting components are fitted on both sides of the outer surface of the spline shaft. The limiting components include mounting ring blocks, sleeve grooves, and bolts. The mounting ring blocks are fitted on the outer surface of the spline shaft, the sleeve grooves are opened in the middle of one side of the mounting ring blocks, and the four bolts are respectively equidistantly threaded around the outer surface of the mounting ring blocks.
[0016] Compared with related technologies, the spiral cutter of the sponge titanium crusher provided by this utility model has the following beneficial effects:
[0017] This utility model provides a spiral cutter for a titanium sponge crusher. By setting a receiving groove, sliding groove, sliding rod, spring, extrusion component, and cutter on the surface of the cutter disc, the cutter head is subjected to pressure, which drives the extrusion component to move and compress the spring. When the cutter on the surfaces of the two sets of cutters are not interlocked and are not compressing the material, the restoring force of the spring pushes the extrusion component to move and pushes the cutter out, so that the titanium sponge fragments on the surface of the cutter are pushed out, keeping the surface of the cutter clean, reducing the cleaning efficiency of workers, and improving the crushing efficiency of the crusher. Attached Figure Description
[0018] Figure 1 A schematic diagram of the structure of a first embodiment of a spiral cutter for a sponge titanium crusher provided by this utility model;
[0019] Figure 2 for Figure 1 The diagram shows the structure of the cutter head.
[0020] Figure 3 for Figure 2 The diagram shows a side view of the cutter head.
[0021] Figure 4 for Figure 3 The enlarged schematic diagram at point A is shown below;
[0022] Figure 5 for Figure 1 The diagram shows the structure of the cutting tool.
[0023] Figure 6 A schematic diagram of the structure of a second embodiment of a spiral cutter for a sponge titanium crusher provided by this utility model;
[0024] Figure 7 for Figure 6 The enlarged schematic diagram at point B is shown.
[0025] The following are the labels in the diagram: 1. Splined shaft, 2. Positioning protrusion, 3. Cutter head, 31. Mounting plate, 32. Slot, 33. Mounting groove, 34. Storage groove, 35. Slide groove, 36. Slide rod, 37. Spring, 38. Sleeve hole, 4. Extrusion part, 41. Extrusion block, 42. First slider, 5. Cutter, 51. Cutter head, 52. Second slider, 6. Limiting assembly, 61. Mounting ring block, 62. Sleeve groove, 63. Bolt. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0027] First Embodiment
[0028] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a spiral cutter for a sponge titanium crusher provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the cutter head. Figure 3 for Figure 2 The diagram shows a side view of the cutter head. Figure 4 for Figure 3 The enlarged schematic diagram at point A is shown below; Figure 5 for Figure 1 The diagram shows a schematic of the cutting tool structure. A spiral cutting tool for a titanium sponge crusher includes: a splined shaft 1;
[0029] Positioning protrusions 2, multiple positioning protrusions 2 are fixedly installed at equal intervals on the outer surface of the spline shaft 1, and multiple cutter discs 3 are sequentially arranged on the outer surface of the spline shaft 1. The cutter disc 3 includes a mounting disc 31, a slot 32, a mounting groove 33, a storage groove 34, a sliding groove 35, a sliding rod 36, a spring 37, and a sleeve hole 38.
[0030] The extrusion component 4 is slidably mounted on the surface of the positioning protrusion 2, and the extrusion component 4 includes an extrusion block 41 and a first slider 42.
[0031] The cutting tool 5 is slidably mounted on the other side of the outer surface of the positioning protrusion 2. The cutting tool 5 includes a cutting head 51 and a second slider 52.
[0032] The mounting plate 31 is disposed on the outer surface of the spline shaft 1. The sleeve hole 38 is opened in the middle of the surface of the mounting plate 31. A plurality of slots 32 are equally spaced around the outer surface of the sleeve hole 38. The mounting groove 33 is opened on the surface of the mounting plate 31. The receiving groove 34 is opened in the middle of one side of the inner wall of the mounting groove 33. Two sliding grooves 35 are respectively opened on both sides of the inner wall surface of the mounting groove 33. The sliding rod 36 is fixedly installed inside the sliding groove 35. The spring 37 is sleeved on one side of the outer surface of the sliding rod 36.
[0033] The first slider 42 is slidably mounted on the other side of the outer surface of the slide bar 36, and the extrusion block 41 is fixedly mounted on the surface of the first slider 42.
[0034] The second slider 52 is sleeved on the outer surface of the slider 36 and located on one side of the surface of the first slider 42, and the cutter head 51 is fixedly connected to the surface of the second slider 52.
[0035] The mounting groove 33 has four grooves, which are equidistantly located around the outer surface of the mounting plate 31.
[0036] The extrusion member 4 and the cutting member 5 are combined into a set, and the number of the extrusion member 4 and the cutting member 5 is adapted to the mounting groove 33.
[0037] The storage slot 34 facilitates the movement of the extrusion block 41, but the storage space for the extrusion block 41 in the storage slot 34 is small. When the blade 5 is squeezed, it can only move the extrusion block 41 a little. The extrusion block 41 and the blade head 51 are still held together, which can crush the material. After crushing, the blade head 51 does not stick to and squeeze with another set of blade heads 51. The restoring force of the spring 37 pushes the extrusion block 41 out of the storage slot 34, and the blade head 51 pops out, pushing the crushed material out.
[0038] The working principle of the spiral cutter of the sponge titanium crusher provided by this utility model is as follows:
[0039] During operation, when the two sets of cutters mesh with each other, the cutter heads 51 on the surfaces of the two sets of cutters mesh and squeeze each other. The cutter heads 51 are moved toward the extrusion block 4. The cutter heads 51 drive the extrusion block 41 to move. The extrusion block 41 retracts into the receiving groove 34. The first slider 42 and the second slider 52 slide along the surface of the slide rod 36 to squeeze the spring 37.
[0040] When the two sets of cutting heads 51 are separated and no longer need to be engaged, the restoring force of the spring 37 pushes the first slider 42 and the second slider 52 to move, causing the extrusion block 41 to move out of the receiving groove 34. The extrusion block 41 pushes the cutting head 51 out, and the broken material on the surface of the cutting head 51 is pushed out, waiting for the next engagement and crushing operation.
[0041] Compared with related technologies, the spiral cutter of the sponge titanium crusher provided by this utility model has the following beneficial effects:
[0042] This utility model provides a spiral cutter for a titanium sponge crusher. By setting a receiving groove 34, a sliding groove 35, a sliding rod 36, a spring 37, an extrusion member 4, and cutter 5 on the surface of the cutter disc 3, the cutter head 51 is subjected to pressure, causing the extrusion member 41 to move and compress the spring 37. When the cutter 5 on the surfaces of the two sets of cutters are not interlocking and compressing the material, the restoring force of the spring 37 pushes the extrusion member 4 to move and pushes the cutter 5 out, causing the titanium sponge fragments on the surface of the cutter 5 to be ejected. This keeps the cutter surface clean, reduces worker cleaning efficiency, and improves the crushing efficiency of the crusher.
[0043] Second Embodiment
[0044] Please refer to the following: Figure 6 and Figure 7 Based on the spiral cutter of a titanium sponge crusher provided in the first embodiment of this application, the second embodiment of this application proposes another spiral cutter for a titanium sponge crusher. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0045] Specifically, the difference in the spiral cutter of the sponge titanium crusher provided in the second embodiment of this application is that the spiral cutter of the sponge titanium crusher has a limiting component 6 on both sides of the outer surface of the spline shaft 1. The limiting component 6 includes a mounting ring block 61, a sleeve groove 62 and bolts 63. The mounting ring block 61 is sleeved on the outer surface of the spline shaft 1. The sleeve groove 62 is opened in the middle of one side of the mounting ring block 61. The four bolts 63 are respectively equidistantly threaded around the outer surface of the mounting ring block 61.
[0046] The working principle of the spiral cutter of the sponge titanium crusher provided by this utility model is as follows:
[0047] During operation, multiple cutter heads 3 are first fitted onto the outer surface of the spline shaft 1, and two sets of mounting ring blocks 61 are respectively fitted onto both sides of the outer surface of the spline shaft 1. The bolts 63 are threaded into the surface of the mounting ring blocks 61 and embedded into the surface of the spline shaft 1 to achieve a fixing effect.
[0048] Compared with related technologies, the spiral cutter of the sponge titanium crusher provided by this utility model has the following beneficial effects:
[0049] This utility model provides a spiral cutter for a sponge titanium crusher. By adding limiting components 6 on both sides of the surface of multiple combined cutter discs 3, and restricting the limiting components 6 to the surface of the spline shaft 1 by bolts 63, the multiple combined cutter discs 3 are restricted to the surface of the spline shaft 1, which facilitates the installation and disassembly of the cutter discs 3, improves the efficiency of cutter assembly and disassembly, and facilitates cutter maintenance.
[0050] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A spiral cutter for a titanium sponge crusher, characterized in that, include: Splined shaft and cutter head; Positioning protrusions, multiple positioning protrusions are fixedly installed at equal intervals on the outer surface of the spline shaft, and multiple cutter discs are sequentially arranged on the outer surface of the spline shaft. Each cutter disc includes a mounting plate, a slot, a mounting groove, a storage groove, a sliding groove, a sliding rod, a spring, and a sleeve hole. An extrusion component, which is slidably mounted on the surface of the positioning protrusion, the extrusion component comprising an extrusion block and a first slider; A cutting tool is slidably mounted on the other side of the outer surface of the positioning protrusion, and the cutting tool includes a cutting head and a second slider.
2. The spiral cutter of a sponge titanium crusher according to claim 1, characterized in that, The mounting plate is disposed on the outer surface of the spline shaft, the sleeve hole is opened in the middle of the surface of the mounting plate, a plurality of slots are equally spaced around the outer surface of the sleeve hole, the mounting groove is opened on the surface of the mounting plate, the receiving groove is opened in the middle of one side of the inner wall of the mounting groove, two sliding grooves are respectively opened on both sides of the inner wall of the mounting groove, the sliding rod is fixedly installed inside the sliding groove, and the spring is sleeved on one side of the outer surface of the sliding rod.
3. The spiral cutter of a sponge titanium crusher according to claim 1, characterized in that, The first slider is slidably mounted on the other side of the outer surface of the slide bar, and the extrusion block is fixedly mounted on the surface of the first slider.
4. The spiral cutter of a sponge titanium crusher according to claim 1, characterized in that, The second slider is sleeved on the outer surface of the slide rod and located on one side of the surface of the first slider, and the cutter head is fixedly connected to the surface of the second slider.
5. The spiral cutter of a sponge titanium crusher according to claim 1, characterized in that, The mounting slots are provided in four places, and the four mounting slots are equally spaced around the outer surface of the mounting plate.
6. The spiral cutter of a sponge titanium crusher according to claim 1, characterized in that, The extrusion member and the cutting member are combined into a set, and the number of the extrusion member and the cutting member is adapted to the mounting groove.
7. The spiral cutter of a sponge titanium crusher according to claim 1, characterized in that, Limiting components are fitted on both sides of the outer surface of the splined shaft. The limiting components include mounting ring blocks, sleeve grooves, and bolts. The mounting ring blocks are fitted on the outer surface of the splined shaft. The sleeve grooves are opened in the middle of one side of the mounting ring blocks. The four bolts are respectively threaded at equal intervals around the outer surface of the mounting ring blocks.