CN219768697U - Saw blade swing cutting device - Google Patents
Saw blade swing cutting device Download PDFInfo
- Publication number
- CN219768697U CN219768697U CN202320073375.5U CN202320073375U CN219768697U CN 219768697 U CN219768697 U CN 219768697U CN 202320073375 U CN202320073375 U CN 202320073375U CN 219768697 U CN219768697 U CN 219768697U
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- frame
- saw blade
- rotating shaft
- swinging
- arc
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- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a saw blade swinging and cutting device which comprises a frame, a swinging frame, a saw blade, a first cylinder body, a motor, a rotating disc and a transmission disc. The utility model discloses a saw blade, including frame, swing frame, motor, rack and drive disk, be equipped with the installation cavity in the frame, be equipped with the arc lug in the installation cavity, be equipped with on the swing frame with arc lug sliding connection's slider, the lower extreme of slider is equipped with the spout, and the upper end of arc lug inlays to be established in the spout, and first cylinder body horizontal installation is in the frame, and the output of first cylinder body and swing frame's side swing joint and drive swing frame left and right sides remove, and rolling disk and driving disk are connected with the frame rotation, and the saw blade winds to establish on rolling disk and driving disk, the motor is installed in the frame and is rotated through belt pulley mechanism drive rolling disk. Compared with the prior art, the utility model can drive a plurality of saw blades to cut along the arc track, improves the cutting capability of the saw blades, prevents the cutting groove from being blocked, and cuts more smoothly.
Description
Technical Field
The utility model relates to the technical field of cutting devices, in particular to a saw blade swinging cutting device.
Background
The stone slab is used as a building material and is mainly applied to various home decoration and building fields. Existing stone slicing mainly adopts a circular saw to cut, but if the size of stone blocks is too large, the circular saw cannot be used for cutting. In order to solve the problems, a technician adopts a saw blade to cut large-sized stone, but in the cutting process, the tool rest can only vertically lift or descend with the saw blade, so that the cutting surface of the saw blade and the stone is in a straight line, the cutting area is large, the cutting pressure is small, the cutting friction force is small, the cutting speed is slow, in addition, stone scraps are not easy to be discharged from a kerf when the saw blade cuts, the kerf is blocked, and the saw blade is blocked or broken.
In view of the above, the present inventors have made intensive studies to solve the above problems, and have made the present utility model.
Disclosure of Invention
The utility model mainly aims to provide the saw blade swinging and cutting device which can drive a plurality of saw blades to cut along an arc track, improve the cutting capacity of the saw blades, prevent cutting grooves from being blocked and enable cutting to be smoother.
In order to achieve the above object, the solution of the present utility model is:
a saw blade swinging and cutting device comprises a frame, a swinging frame, a saw blade, a first cylinder body, a motor, a rotating disc and a transmission disc. The utility model discloses a saw blade, including frame, swing frame, motor, rack and drive disk, be equipped with the installation cavity in the frame, be equipped with the arc lug in the installation cavity, be equipped with on the swing frame with arc lug sliding connection's slider, the lower extreme of slider is equipped with the spout, and the upper end of arc lug inlays to be established in the spout, and first cylinder body horizontal installation is in the frame, and the output of first cylinder body and swing frame's side swing joint and drive swing frame left and right sides remove, and rolling disk and driving disk are connected with the frame rotation, and the saw blade winds to establish on rolling disk and driving disk, the motor is installed in the frame and is rotated through belt pulley mechanism drive rolling disk.
Further, the upper end of the arc-shaped protruding block is provided with a propping guide surface extending along an arc shape, the propping guide surface gradually protrudes upwards from two sides towards the middle part, and the front side surface and the rear side surface of the propping guide surface gradually incline towards the outer side direction from top to bottom.
Further, the arc-shaped protruding blocks are arranged in a front-back symmetrical mode.
Further, the rotary table further comprises a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are respectively connected to the left side and the right side of the swinging frame in a rotating mode, at least two rotating discs are arranged, two transmission discs are arranged on the upper portion, the rotating discs are sleeved on the first rotating shaft from top to bottom, and the transmission discs are sleeved on the second rotating shaft from top to bottom.
Further, the radius sizes of the rotating shaft and the transmission shaft are gradually reduced from top to bottom.
Further, the swing frame comprises a first connecting end connected with the first rotating shaft and a second connecting end connected with the second rotating shaft, a sliding frame and a second cylinder body are arranged on the first connecting end, the first rotating shaft is arranged on the sliding frame, the sliding frame is in sliding connection with the first connecting end, and the output end of the second cylinder body is connected with the side edge of the sliding frame.
Further, a guide groove is formed in the swing frame, and two sides of the sliding frame are embedded into the guide groove to be connected in a sliding mode.
Further, the saw blade is annular banded, and the lower extreme of saw blade is equipped with the arc cutting part of a plurality of even subsection, the last equipartition portion of arc cutting part is provided with the bistrique, and the welding has the reinforcement piece between the adjacent bistrique.
Further, a fixed plate is arranged on the swinging frame, a fixed groove is arranged at the lower end of the fixed plate, and the upper end of the saw blade is embedded into the fixed groove to be connected in a sliding way.
Compared with the prior art, beneficial effect lies in that, this novel in saw blade downwardly cutting's in-process can drive the swing frame and follow the guide surface of supporting and swing to drive each saw blade and carry out swing cutting along pitch arc shape orbit when controlling the sideslip, make the cutting point of saw blade and stone material be a point all the time, improve the cutting friction of saw blade, and then improve cutting efficiency. In addition, when the saw blade swings and cuts in an arc shape, the bottom of the cutting seam also presents an arc shape with the middle part arched upwards, so that scraps can be discharged from the two sides of the cutting seam more easily, the phenomenon of blockage during cutting is avoided, and the saw blade cuts more stably.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of another embodiment of the present utility model.
Fig. 3 is an enlarged view of area a in fig. 1.
Fig. 4 is a cross-sectional view of a connection structure of an arc-shaped bump and a slider.
Fig. 5 is a schematic view of a part of the saw blade.
Fig. 6 is a schematic view of the cutting trajectory of the saw blade.
In the figure:
the machine frame 1, the installation cavity 11, the arc-shaped protruding block 12, the propping guide surface 121, the swinging frame 2, the sliding block 21, the sliding frame 22, the second cylinder 23, the fixing plate 24, the saw blade 3,
Arc cutting part 31, chip removing part 32, grinding head 33, reinforcing sheet 34, first cylinder 4, motor 5, rotating disk 6, driving disk 7, first rotating shaft 81, second rotating shaft 82
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
As shown in fig. 1 to 6, a saw blade swing cutting device comprises a frame 1, a swing frame 2, a saw blade 3, a first cylinder 4, a motor 5, a rotating disc 6 and a transmission disc 7. The frame 1 is provided with an installation cavity 11, an arc-shaped protruding block 12 is arranged in the installation cavity 11, and the arc-shaped protruding block 12 is arranged in a front-back symmetrical mode, so that the swing frame 2 can be better supported. The swing frame 2 is provided with a sliding block 21 which is in sliding connection with the arc-shaped protruding block 12, the lower end of the sliding block 21 is provided with a sliding groove, and the upper end of the arc-shaped protruding block 12 is embedded in the sliding groove, so that the connection between the frame 1 and the swing frame 2 is more compact. The first cylinder body 4 is horizontally arranged on the frame 1, the output end of the first cylinder body 4 is movably connected with the side edge of the swing frame 2 and drives the swing frame 2 to move left and right, and specifically, the first cylinder body 4 can be movably connected with the swing frame 2 through a universal joint. The rotating disc 6 and the transmission disc 7 are rotationally connected with the frame 1, the saw blade 3 is wound on the rotating disc 6 and the transmission disc 7, and the motor 5 is arranged on the frame 1 and drives the rotating disc 6 to rotate through the belt pulley mechanism, so that the saw blade 3 is driven to perform cutting action. During cutting, the frame 1 descends through elevating system, drives saw blade 3 and moves down, at the in-process of descending, the piston rod of first cylinder body 4 repeatedly moves, drives swing frame 2 and controls the sideslip, because swing frame 2 supports on arc lug 12 through slider 21, therefore swing frame 2 can carry out the pitch arc swing along the up end of arc lug 12 in the in-process of sideslip to drive saw blade 3 and carry out swing cutting along pitch arc track, make the cutting point of saw blade 3 and stone material be a point all the time, improve the cutting friction of saw blade 3, and then improve cutting efficiency. In addition, when the saw blade 3 swings in an arc shape to cut, the bottom of the cutting seam also presents an arc shape with the middle part arched upwards, so that scraps can be discharged from the two sides of the cutting seam more easily, the phenomenon of blockage during cutting is avoided, and the saw blade 3 cuts more stably.
Preferably, the upper end of the arc-shaped projection 12 is provided with a propping guide surface 121 extending along an arc shape, the propping guide surface 121 gradually protrudes upwards from two sides towards the middle part, and the front side surface and the rear side surface of the propping guide surface 121 gradually incline towards the outer side direction from top to bottom. After adopting above-mentioned structure for the upper end cross section of arc lug 12 presents trapezium, support slider 21 that can be better carries out spacingly to the fore-and-aft direction of slider 21 simultaneously, avoids slider 21 and the separation of arc lug 12, makes the guide block slide more steadily, and then further improves the cutting stationarity of saw blade 3.
In this embodiment, the swing frame further includes a first rotating shaft 81 and a second rotating shaft 82, the first rotating shaft 81 and the second rotating shaft 82 are respectively connected to the left side and the right side of the swing frame 2 in a rotating manner, at least two rotating discs 6 are arranged, two driving discs 7 are arranged on the upper side, the rotating discs 6 are sleeved on the first rotating shaft 81 from top to bottom, and the driving discs 7 are sleeved on the second rotating shaft 82 from top to bottom. The radius of the rotating shaft and the radius of the transmission shaft are gradually reduced from top to bottom in an equi-differential sequence. After the structure is adopted, the rotating disc 6 and the transmission disc 7 are arranged in a tower shape, so that the utility model can be provided with a plurality of saw blades 3 for cutting, and the cutting efficiency is further improved. And the intervals among the saw blades 3 are equal, so that the equal thickness of stone slices is ensured.
Preferably, in order to conveniently adjust the tightness of each saw blade 3, the swing frame 2 includes a first connection end connected with the first rotating shaft 81 and a second connection end connected with the second rotating shaft 82, the first connection end is provided with a sliding frame 22 and a second cylinder 23, the first rotating shaft 81 is mounted on the sliding frame 22, the sliding frame 22 is slidably connected with the first connection end, and the output end of the second cylinder 23 is connected with the side edge of the sliding frame 22. After the structure is adopted by embedding the sliding connection in the guide grooves on the two sides of the sliding frame 22, the second cylinder body 23 drives the sliding frame 22 to transversely move on the sliding frame 2, so that the distance between the first rotating shaft 81 and the second rotating shaft 82 is adjusted, and then the tensioning force of all saw blades 3 is adjusted, so that the adjustment is more convenient and quick.
Preferably, in order to enhance the cutting toughness and cutting capacity of the saw blade 3, the saw blade 3 is in a ring shape, the lower end of the saw blade 3 is provided with a plurality of arc-shaped cutting parts 31 which are uniformly distributed, the arc-shaped cutting parts 31 are downwards protruded, the saw blade 3 can be always tangent to the surface of a blank when in arc-shaped cutting, chip removing parts 32 are formed between the adjacent arc-shaped cutting parts 31, and scraps can be taken out of a cutting slot through the chip removing parts 32 in the cutting process, so that the chip removing capacity in the cutting process is further improved, the blocking phenomenon of the saw blade 3 is avoided, and the cutting capacity is effectively improved. In addition, the equal division part of the arc-shaped cutting part 31 is provided with grinding heads 33, the grinding heads 33 are welded and fixed on the saw blade 3 between the adjacent grinding heads 33, and the strengthening sheet 34 can be a steel sheet. The reinforcing sheet 34 can enhance the cutting strength and cutting toughness between the grinding heads 33, the cutting life of the grinding heads 33 is prolonged while the cutting capability of the grinding heads 33 is enhanced, and an uneven cutting plane is formed between the grinding heads 33 and the reinforcing sheet 34, so that the chip removal capability can be further enhanced, and the applicability is higher.
Preferably, the swing frame 2 is provided with a fixed plate 24, the lower end of the fixed plate 24 is provided with a fixed groove, and the upper end of the saw blade 3 is embedded into the fixed groove to be connected in a sliding way. Carry out spacingly to saw blade 3 through the fixed slot, can avoid saw blade 3 to take place the shake at the in-process of cutting, make saw blade 3 cutting more steady, further promoted the cutting ability of saw blade 3.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (9)
1. The saw blade swinging and cutting device is characterized by comprising a frame, a swinging frame, a saw blade, a first cylinder body, a motor, a rotating disc and a transmission disc. The utility model discloses a saw blade, including frame, swing frame, motor, rack and drive disk, be equipped with the installation cavity in the frame, be equipped with the arc lug in the installation cavity, be equipped with on the swing frame with arc lug sliding connection's slider, the lower extreme of slider is equipped with the spout, and the upper end of arc lug inlays to be established in the spout, and first cylinder body horizontal installation is in the frame, and the output of first cylinder body and swing frame's side swing joint and drive swing frame left and right sides remove, and rolling disk and driving disk are connected with the frame rotation, and the saw blade winds to establish on rolling disk and driving disk, the motor is installed in the frame and is rotated through belt pulley mechanism drive rolling disk.
2. The saw blade swinging and cutting device as defined in claim 1, wherein the upper end of the arc-shaped protruding block is provided with a propping guide surface extending along an arc shape, the propping guide surface gradually protrudes upwards from two sides towards the middle part, and the front side surface and the rear side surface of the propping guide surface gradually incline towards the outer side direction from top to bottom.
3. A saw blade oscillating cutting device as defined in claim 2, wherein said arcuate projections are symmetrically disposed forwardly and rearwardly.
4. The saw blade swinging and cutting device as defined in claim 1, further comprising a first rotating shaft and a second rotating shaft, wherein the first rotating shaft and the second rotating shaft are respectively connected to the left side and the right side of the swinging frame in a rotating mode, at least two rotating discs are arranged, two transmission discs are arranged in an upper mode, the rotating discs are sleeved on the first rotating shaft from top to bottom in a dividing mode, and the transmission discs are sleeved on the second rotating shaft from top to bottom in a dividing mode.
5. A saw blade oscillating cutting device as defined in claim 4, wherein said rotational axis and said drive axis are tapered from top to bottom in radial dimension.
6. The saw blade oscillating cutting device of claim 4, wherein the oscillating frame comprises a first connecting end connected with the first rotating shaft and a second connecting end connected with the second rotating shaft, a sliding frame and a second cylinder body are arranged on the first connecting end, the first rotating shaft is arranged on the sliding frame, the sliding frame is in sliding connection with the first connecting end, and the output end of the second cylinder body is connected with the side edge of the sliding frame.
7. The saw blade swinging and cutting device as defined in claim 6, wherein the swinging frame is provided with a guide groove, and two sides of the sliding frame are embedded into the guide groove to be connected in a sliding way.
8. The saw blade swinging and cutting device according to claim 1, wherein the saw blade is in a ring shape, the lower end of the saw blade is provided with a plurality of arc-shaped cutting parts which are uniformly distributed, grinding heads are arranged on the arc-shaped cutting parts in an equally-distributed mode, and reinforcing sheets are welded between the adjacent grinding heads.
9. The saw blade swinging and cutting device as defined in claim 1, wherein the swinging frame is provided with a fixed plate, the lower end of the fixed plate is provided with a fixed slot, and the upper end of the saw blade is embedded into the fixed slot for sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320073375.5U CN219768697U (en) | 2023-01-10 | 2023-01-10 | Saw blade swing cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320073375.5U CN219768697U (en) | 2023-01-10 | 2023-01-10 | Saw blade swing cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219768697U true CN219768697U (en) | 2023-09-29 |
Family
ID=88103807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320073375.5U Active CN219768697U (en) | 2023-01-10 | 2023-01-10 | Saw blade swing cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219768697U (en) |
-
2023
- 2023-01-10 CN CN202320073375.5U patent/CN219768697U/en active Active
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| GR01 | Patent grant | ||
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