CN221161019U - Combined diamond saw blade - Google Patents
Combined diamond saw blade Download PDFInfo
- Publication number
- CN221161019U CN221161019U CN202322562892.1U CN202322562892U CN221161019U CN 221161019 U CN221161019 U CN 221161019U CN 202322562892 U CN202322562892 U CN 202322562892U CN 221161019 U CN221161019 U CN 221161019U
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- China
- Prior art keywords
- limiting ring
- saw blade
- groove
- mounting shaft
- mounting
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 33
- 239000010432 diamond Substances 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a combined diamond saw blade, belonging to the field of diamond saw blades; comprises a mounting shaft, wherein two diamond saw blades are sleeved on the mounting shaft; a key groove is formed in the mounting shaft, and a connecting key is arranged in the key groove; the saw blade is internally provided with a mounting groove, the connecting key is positioned in the mounting groove, and the saw blade is arranged in a sliding way along the connecting key relative to the mounting shaft; the installation shaft is provided with a first limiting ring and a second limiting ring in a sliding sleeve manner, and the first limiting ring and the second limiting ring are respectively positioned on two sides of the saw blade. According to the utility model, the first limiting ring and the second limiting ring which slide and are attached to the saw blade are directly arranged on the mounting shaft, and the limiting state of the limiting ring on the saw blade is guaranteed so as to adjust the distance between the saw blades, so that the problem that the prior art is troublesome in adjusting the distance between the saw blades can be solved without disassembling the mounting bolts.
Description
Technical Field
The utility model provides a combined diamond saw blade, and belongs to the field of diamond saw blades.
Background
The diamond saw blade is a cutting tool and is widely applied to processing of hard and brittle materials such as concrete, refractory materials, stone materials, ceramics and the like. The diamond saw blade mainly comprises two parts: a base body and a cutter head. The base is the main support portion for the bonded bit. In actual work, a combined diamond saw blade is often used due to a special working scene; the existing combined saw blade is characterized in that a plurality of saw blades are uniformly arranged on a rotating shaft, but the existing combined saw blade is fixedly arranged on the rotating shaft, and the interval between every two saw blades is inconvenient to adjust.
In order to solve the problems, a combined diamond saw blade disclosed in publication No. CN218365704U comprises a bearing and a saw blade body; the saw blade comprises a plurality of saw blade bodies, wherein the saw blade bodies are respectively sleeved on the outer wall of a bearing, grinding sheets are inserted on two sides of the outer wall of the saw blade body, a plurality of mounting rings are sleeved on the outer wall of the bearing, the two mounting rings are respectively attached to one sides of the two grinding sheets, the two mounting rings are respectively fixed on two sides of the saw blade body through first bolts, support rods are transversely and fixedly connected inside the bearing, second bolts are connected with the top of each mounting ring through threads, and one ends of the second bolts are abutted to the support rods through the bearings.
The mode that the above-mentioned application adjusted the distance between the saw bit through the mode of dismouting bolt is comparatively troublesome: the mounting ring can be moved by loosening the bolts, then the saw blade is adjusted, and then the bolts are used for fastening. Therefore, there is a need for a combination diamond saw blade that can more conveniently adjust the distance between the diamond saw blades.
Disclosure of utility model
According to the combined diamond saw blade, the first limiting ring and the second limiting ring which slide and are attached to the saw blade are directly arranged on the mounting shaft, and the limiting state of the limiting ring on the saw blade is guaranteed, so that the distance between the saw blades is adjusted, and the problem that the prior art is troublesome in adjusting the distance between the saw blades can be solved without disassembling the mounting bolts.
In order to solve the problems, the technical scheme provided by the utility model is as follows: a combined diamond saw blade comprises a mounting shaft, wherein two diamond saw blades are sleeved on the mounting shaft; a key groove is formed in the mounting shaft, and a connecting key is arranged in the key groove; the saw blade is internally provided with a mounting groove, the connecting key is positioned in the mounting groove, and the saw blade is arranged in a sliding way along the connecting key relative to the mounting shaft; the installation shaft is provided with a first limiting ring and a second limiting ring in a sliding sleeve manner, and the first limiting ring and the second limiting ring are respectively positioned on two sides of the saw blade.
As an improvement, a sliding groove is formed in the mounting shaft, a screw is arranged in the sliding groove, and two moving blocks are screwed on the screw; the installation shaft is provided with a guide groove communicated with the sliding groove, and two connecting rods fixedly connected with the moving block are arranged in the guide groove; one connecting rod is fixedly connected with the first limiting ring, and the other connecting rod is fixedly connected with the second limiting ring.
As improvement, two sections of threads with opposite screwing directions are arranged on the screw rod, and the two moving blocks are respectively connected to the two sections of threads with opposite screwing directions of the screw rod in a screwed mode.
As an improvement, a groove is formed in the mounting shaft, and a rotating plate fixedly connected with the screw rod is arranged in the groove.
As an improvement, the first limiting ring and the second limiting ring are provided with limiting ring grooves, and the connecting key is positioned in the limiting ring grooves.
As an improvement, the mounting shaft is provided with graduations.
The utility model has the beneficial effects that:
A key groove is formed in the mounting shaft, and a connecting key is arranged in the key groove; the saw blade is internally provided with a mounting groove, and the connecting key is positioned in the mounting groove; through setting up connecting key and keyway, can play the effect of connecting installation axle and diamond saw bit to make the installation axle pass through the connecting key and give the saw bit with torque transmission, the saw bit work of being convenient for. The mounting shaft is sleeved with a first limiting ring and a second limiting ring in a sliding manner, and the first limiting ring and the second limiting ring are respectively positioned on two sides of the saw blade; the first limiting ring and the second limiting ring are arranged, so that the position of the diamond saw blade on the mounting shaft can be limited, and sliding of the diamond saw blade is avoided; simultaneously, first spacing ring and second spacing ring slide the setting on the installation axle, can drive the saw bit and slide on the installation axle to reach the technological effect of adjusting the distance between the diamond saw bit, and need not to dismantle and install the bolt structure, it is very convenient.
Drawings
Fig. 1 is a perspective view of a combination diamond saw blade according to the present utility model.
Fig. 2 is a front cross-sectional view of a combination diamond saw blade according to the present utility model.
Fig. 3 is a top cross-sectional view of a combination diamond saw blade according to the present utility model.
1. A mounting shaft; 2. a key slot; 3. a connecting key; 4. a saw blade; 5. a first stop collar; 6. a second limiting ring; 7. a limit ring groove; 8. a mounting groove; 9. a groove; 10. a rotating plate; 11. a screw; 12. a connecting rod; 13. a moving block; 14. a chute; 15. a guide groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the figures 1-3: the utility model provides a combined diamond saw blade, which comprises: comprises a mounting shaft 1, wherein two diamond saw blades 4 are sleeved on the mounting shaft 1; a key groove 2 is formed in the mounting shaft 1, and a connecting key 3 is arranged in the key groove 2; the saw blade 4 is internally provided with a mounting groove 8, the connecting key 3 is positioned in the mounting groove 8, and the saw blade 4 is arranged in a sliding way along the connecting key 3 relative to the mounting shaft 1; the installation shaft 1 is provided with a first limiting ring 5 and a second limiting ring 6 in a sliding sleeve manner, and the first limiting ring 5 and the second limiting ring 6 are respectively positioned at two sides of the saw blade 4.
Through directly setting up on installation axle 1 gliding, and with saw bit 4 first spacing ring 5 and second spacing ring 6 mutually laminating, thereby adjust the distance between the saw bit 4 through guaranteeing spacing ring to the spacing state of saw bit 4, need not to dismantle the mounting bolt, can solve prior art and comparatively troublesome problem to adjusting the distance between the saw bit 4.
A sliding groove 14 is formed in the mounting shaft 1, a screw 11 is arranged in the sliding groove 14, and two moving blocks 13 are screwed on the screw 11; a guide groove 15 communicated with the chute 14 is formed in the mounting shaft 1, and two connecting rods 12 fixedly connected with the moving block 13 are arranged in the guide groove 15; one connecting rod 12 is fixedly connected with the first limiting ring 5, and the other connecting rod 12 is fixedly connected with the second limiting ring 6.
The guide groove 15 and the connecting rod 12 can limit the rotation of the moving block 13, so that the rotation of the screw 11 is converted into the movement of the moving block 13, and the movement of the moving block 13 is transmitted to the first limiting ring 5 and the second limiting ring 6 through the connecting rod 12.
Two sections of threads with opposite screwing directions are arranged on the screw 11, and two moving blocks 13 are respectively screwed on the two sections of threads with opposite screwing directions of the screw 11.
The arrangement of the bidirectional screw 11 can enable the screw 11 to simultaneously drive the two moving blocks 13 to move towards the directions approaching to each other or away from each other when rotating, so that the adjustment efficiency of the saw blade 4 is higher.
A groove 9 is formed in the mounting shaft 1, and a rotating plate 10 fixedly connected with a screw 11 is arranged in the groove 9.
The arrangement of the grooves 9 and the rotating plates 10 ensures that the screw 11 can only rotate in situ and cannot displace in other directions.
The first limiting ring 5 and the second limiting ring 6 are internally provided with limiting ring grooves 7, and the connecting key 3 is positioned in the limiting ring grooves 7, so that the installation attractiveness of the first limiting ring 5 and the second limiting ring 6 is guaranteed.
The mounting shaft 1 is provided with graduations, so that the distance between the saw blades 4 can be accurately adjusted.
Principles of the utility model
When the distance between the two saw blades 4 needs to be adjusted, the screw 11 is screwed to enable the two moving blocks 13 to move towards or away from each other; when the moving block 13 moves, the moving block 13 drives the first limiting ring 5 and the second limiting ring 6 to move in the same direction at the same time, and because the saw blade 4 is positioned between the first limiting ring 5 and the second limiting ring 6, when the first limiting ring 5 and the second limiting ring 6 move, the saw blade 4 is driven to move, so that the distance between the two saw blades 4 is adjusted; when the two limiting rings drive the saw blade 4 to move, the two limiting rings always keep the limiting state of the saw blade 4, so that when the distance between the diamond saw blades 4 is adjusted, only one action of screwing the screw 11 is performed, and the problems of the prior art that the distance between the saw blades 4 is troublesome to adjust can be solved without disassembling bolts, moving the saw blade 4 or other troublesome steps.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A combined diamond saw blade (4) comprises a mounting shaft (1), wherein two diamond saw blades (4) are sleeved on the mounting shaft (1); the method is characterized in that: a key groove (2) is formed in the mounting shaft (1), and a connecting key (3) is arranged in the key groove (2); a mounting groove (8) is formed in the saw blade (4), the connecting key (3) is positioned in the mounting groove (8), and the saw blade (4) is arranged in a sliding manner along the connecting key (3) relative to the mounting shaft (1); the installation shaft (1) is provided with a first limiting ring (5) and a second limiting ring (6) in a sliding sleeve manner, and the first limiting ring (5) and the second limiting ring (6) are respectively positioned at two sides of the saw blade (4).
2. A combination diamond saw blade (4) according to claim 1, characterized in that: a sliding groove (14) is formed in the mounting shaft (1), a screw (11) is arranged in the sliding groove (14), and two moving blocks (13) are screwed on the screw (11); a guide groove (15) communicated with the sliding groove (14) is formed in the mounting shaft (1), and two connecting rods (12) fixedly connected with the moving block (13) are arranged in the guide groove (15); one connecting rod (12) is fixedly connected with the first limiting ring (5), and the other connecting rod (12) is fixedly connected with the second limiting ring (6).
3. A combination diamond saw blade (4) according to claim 2, characterized in that: two sections of threads with opposite screwing directions are arranged on the screw rod (11), and two moving blocks (13) are respectively connected to the two sections of threads with opposite screwing directions of the screw rod (11) in a screwed mode.
4. A combination diamond saw blade (4) according to claim 2, characterized in that: a groove (9) is formed in the mounting shaft (1), and a rotating plate (10) fixedly connected with a screw (11) is arranged in the groove (9).
5. A combination diamond saw blade (4) according to claim 1, characterized in that: limiting ring grooves (7) are formed in the first limiting ring (5) and the second limiting ring (6), and the connecting key (3) is located in the limiting ring grooves (7).
6. A combination diamond saw blade (4) according to claim 1, characterized in that: the mounting shaft (1) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562892.1U CN221161019U (en) | 2023-09-20 | 2023-09-20 | Combined diamond saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562892.1U CN221161019U (en) | 2023-09-20 | 2023-09-20 | Combined diamond saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221161019U true CN221161019U (en) | 2024-06-18 |
Family
ID=91537913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322562892.1U Active CN221161019U (en) | 2023-09-20 | 2023-09-20 | Combined diamond saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221161019U (en) |
-
2023
- 2023-09-20 CN CN202322562892.1U patent/CN221161019U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |