CN212859778U - Circular saw blade adjusting mechanism of bench saw - Google Patents
Circular saw blade adjusting mechanism of bench saw Download PDFInfo
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- CN212859778U CN212859778U CN202020905672.8U CN202020905672U CN212859778U CN 212859778 U CN212859778 U CN 212859778U CN 202020905672 U CN202020905672 U CN 202020905672U CN 212859778 U CN212859778 U CN 212859778U
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- circular saw
- saw blade
- fixedly connected
- equipment platform
- bracing piece
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Abstract
The utility model discloses a circular saw blade guiding mechanism of bench saw relates to machining equipment field. This circular saw blade guiding mechanism of bench saw, the lower surface one side fixedly connected with motor of equipment platform, the lower surface opposite side fixedly connected with arc pole of equipment platform, the inside sliding connection of arc pole has the bracing piece, circular saw bit and second belt pulley have been cup jointed to the bracing piece surface, the motor is connected with the transmission of second belt pulley, the side of equipment platform is rotated and is connected with the baffle, the inside threaded connection of baffle has the threaded rod, the tip fixed connection of threaded rod is at the surface of bracing piece. This circular saw blade guiding mechanism of bench saw through rotating the threaded rod for the threaded rod moves to being close to bracing piece one end, and the threaded rod removes the bracing piece to keeping away from baffle one side in the inside arc wall of arc pole this moment, and circular saw bit passes the saw bit groove and upwards moves at the upper surface of equipment platform this moment, carries out depth control when being convenient for carry out the fluting to panel.
Description
Technical Field
The utility model relates to a machining equipment technical field specifically is a circular saw blade guiding mechanism of bench saw.
Background
In the process of wood processing, a bench saw is generally needed to be used for cutting and grooving wood, so that the wood is processed into shapes and sizes which accord with practical use, the existing bench saw drives a circular saw blade to rotate through motor transmission, and the top end of the circular saw blade exceeds the upper surface of a processing platform to cut the wood.
However, the existing table saw basically fixes the circular saw blade below the equipment table, and the circular saw blade exposes out the saw teeth by slotting on the equipment table, so that a plurality of plate slots with different thicknesses can be met in the machining process, and meanwhile, according to the requirements, the circular saw blade needs to be cut sometimes, and only the plate needs to be slotted sometimes, so that the cutting depth of the saw blade and the plate slot needs to be adjusted, and therefore, the circular saw blade adjusting mechanism of the table saw needs to be provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a circular saw blade guiding mechanism of bench saw to solve the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a circular saw blade adjusting mechanism of a table saw comprises an equipment table, wherein one side of the lower surface of the equipment table is fixedly connected with a motor, the other side of the lower surface of the equipment table is fixedly connected with an arc-shaped rod, the inner part of the arc-shaped rod is connected with a supporting rod in a sliding way, a bearing on the outer surface of the supporting rod is sleeved with a sleeve, one end of the outer surface of the sleeve is fixedly sleeved with a circular saw blade, the other end of the outer surface of the sleeve is fixedly sleeved with a second belt pulley, the motor is in transmission connection with the second belt pulley, a saw blade groove is formed in the upper surface of the equipment table, the top end of the circular saw blade penetrates through the saw blade groove and extends to the upper surface of the equipment table, a baffle plate is rotatably connected to the side surface of the equipment table, a gear is fixedly connected, the side face of the equipment table is movably clamped with a locking mechanism, and the locking mechanism is movably clamped with the gear.
Preferably, the fixed cover of output of motor has connect first belt pulley, first belt pulley passes through the belt and is connected with the transmission of second belt pulley, the motor is connected with external power source electrical property through control switch.
Preferably, the quantity of arc pole is two sets of, and is two sets of the arc wall has all been seted up to the inside of arc pole, sliding connection is in the inside of two sets of arc walls respectively at the both ends of bracing piece, the equal threaded connection in both ends surface of bracing piece has lock nut.
Preferably, one end of the threaded rod is fixedly connected to the outer surface of the supporting rod and located on one side, away from the second belt pulley, of the circular saw blade, and a shifting lever is fixedly connected to the outer surface of the other end of the threaded rod.
Preferably, locking mechanism includes slide bar, triangle fixture block, fender ring and spring, the one end fixedly connected with dog of slide bar, the other end of slide bar extends to the inside fixedly connected with triangle fixture block of lateral wall of equipment platform, the fixed cover of surface of slide bar has connect the fender ring, the surface activity of slide bar has cup jointed the spring.
Preferably, the equal fixedly connected with dwang in both sides of baffle, a set of the dwang bearing is connected inside the lateral wall of equipment platform, another group the fixed gear that has cup jointed of surface of dwang.
Preferably, one end of the spring is abutted to the inner side wall of the equipment table, the other end of the spring is abutted to the side wall of the baffle ring, and the triangular clamping block is movably clamped with the gear.
The utility model provides a circular saw blade guiding mechanism of bench saw, its beneficial effect who possesses as follows:
1. this circular saw blade guiding mechanism of bench saw through rotating the threaded rod for the threaded rod moves to being close to bracing piece one end, and the threaded rod removes the bracing piece to keeping away from baffle one side in the inside arc wall of arc pole this moment, and circular saw bit passes the saw bit groove and upwards moves at the upper surface of equipment platform this moment, makes circular saw bit surpass the height of equipment platform and risees, carries out depth control when being convenient for carry out the fluting to panel.
2. This circular saw blade guiding mechanism of bench saw through the equal fixedly connected with dwang in the both sides of baffle, inside the lateral wall of equipment platform was connected to a set of dwang bearing, and the fixed cover of surface of another group dwang has connect the gear, and the one end of spring offsets with the inside wall of equipment platform, and the other end of spring offsets with the lateral wall that keeps off the ring, and triangle fixture block and gear activity joint are placed the gear reversal when cutting, avoid circular saw blade to descend automatically.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the circular saw blade and the arc rod of the present invention;
FIG. 3 is a schematic view of the outer surface structure of the baffle of the present invention;
fig. 4 is a schematic structural diagram of the locking mechanism of the present invention.
In the figure: 1. an equipment table; 2. a motor; 3. a first pulley; 4. an arcuate bar; 5. a saw blade groove; 6. a baffle plate; 7. a locking mechanism; 71. a slide bar; 72. a triangular clamping block; 73. a baffle ring; 74. a spring; 8. a support bar; 9. a sleeve; 10. a second pulley; 11. a circular saw blade; 12. locking the nut; 13. rotating the rod; 14. a gear; 15. a deflector rod; 16. a threaded rod.
Detailed Description
The embodiment of the utility model provides a circular saw blade guiding mechanism of a bench saw, as shown in fig. 1-4, comprising an equipment table 1, a motor 2 is fixedly connected with one side of the lower surface of the equipment table 1, an arc rod 4 is fixedly connected with the other side of the lower surface of the equipment table 1, a support rod 8 is slidably connected with the inside of the arc rod 4, a sleeve 9 is sleeved on a bearing of the outer surface of the support rod 8, a circular saw blade 11 is fixedly sleeved at one end of the outer surface of the sleeve 9, a second belt pulley 10 is fixedly sleeved at the other end of the outer surface of the sleeve 9, the motor 2 is in transmission connection with the second belt pulley 10, a saw blade groove 5 is arranged on the upper surface of the equipment table 1, the top end of the circular saw blade 11 passes through the saw blade groove 5 and extends to the upper surface of the equipment table 1, a baffle 6 is rotatably connected with the side of, the end part of the threaded rod 16 is fixedly connected with the outer surface of the supporting rod 8, the side surface of the equipment table 1 is movably clamped with a locking mechanism 7, and the locking mechanism 7 is movably clamped with the gear 14.
More specifically, the output end of the motor 2 is fixedly sleeved with a first belt pulley 3, the first belt pulley 3 is in transmission connection with a second belt pulley 10 through a belt, inner arc-shaped grooves in the arc-shaped rods 4 and the first belt pulley 3 belong to concentric circles, when the support rod 8 moves in the arc-shaped grooves, the distance between the first belt pulley 3 and the second belt pulley 10 is always kept at a fixed distance without pulling the belt, the motor 2 is electrically connected with an external power supply through a control switch, the number of the arc-shaped rods 4 is two, the arc-shaped grooves are formed in the two groups of arc-shaped rods 4, two ends of the support rod 8 are respectively in sliding connection with the two groups of arc-shaped grooves, the outer surfaces of the two ends of the support rod 8 are respectively in threaded connection with a locking nut 12, one end of a threaded rod 16 is fixedly connected with the outer surface of the support rod 8 and is positioned, the outer surface of the other end of the threaded rod 16 is fixedly connected with a shifting lever 15, and the shifting lever 15 is rotated to adjust the threaded rod 16 more labor-saving.
The locking mechanism 7 comprises a sliding rod 71 and a triangular clamping block 72, stop ring 73 and spring 74, the one end fixedly connected with dog of slide bar 71, the other end of slide bar 71 extends to the inside fixedly connected with triangle fixture block 72 of lateral wall of equipment platform 1, the external fixed surface of slide bar 71 has cup jointed stop ring 73, the surface activity of slide bar 71 has cup jointed spring 74, the equal fixedly connected with dwang 13 in both sides of baffle 6, a set of dwang 13 bearing is connected inside the lateral wall of equipment platform 1, the external fixed surface of another set of dwang 13 has cup jointed gear 14, the one end of spring 74 offsets with the inside wall of equipment platform 1, the other end of spring 74 offsets with the lateral wall that keeps off ring 73, triangle fixture block 72 and gear 14 activity joint, the lower surface of triangle fixture block 72 is the inclined plane, the upper surface of triangle fixture block 72 is the horizontal plane, when contacting with gear 14, gear 14 can only unidirectional rotation.
The working principle is as follows: the utility model discloses a circular saw blade adjusting mechanism of a bench saw, which moves a threaded rod 16 to one end close to a support rod 8 by rotating the threaded rod 16 when in use, at the moment, the support rod 8 moves to one side far away from a baffle 6 in an arc-shaped groove inside the arc-shaped rod 4, then a lock nut 12 rotates to one side close to the arc-shaped rod 4, so that the lock nut 12 is propped against the arc-shaped rod 4 to be fixed, at the moment, a circular saw blade 11 passes through a saw blade groove 5 to move upwards on the upper surface of an equipment table 1, so that the height of the circular saw blade 11 exceeding the equipment table 1 is increased, when the threaded rod 16 rotates, because the support rod 8 takes the output end of a motor 2 as an axis to carry out arc motion, the distance between a first belt pulley 3 and a second belt pulley 10 is always kept at a fixed distance, the belt cannot be dragged, and when the support rod 8 is increased in height, the gear 14 is clamped with the triangular clamping block 72 to prevent the gear 14 from rotating reversely, and when the circular saw blade 11 is lowered, the sliding rod 71 is pulled outwards, and then the threaded rod 16 rotates reversely, so that the supporting rod 8 moves towards one side close to the baffle 6 in the arc-shaped groove.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A circular saw blade adjustment mechanism for a table saw, comprising an equipment table (1), characterized in that: the lower surface one side of equipment platform (1) is fixedly connected with motor (2), the lower surface opposite side fixedly connected with arc pole (4) of equipment platform (1), the inside sliding connection of arc pole (4) has bracing piece (8), sleeve (9) have been cup jointed to the surface bearing of bracing piece (8), the fixed circular saw blade (11) that has cup jointed of surface one end of sleeve (9), the other end fixed cup joint of surface of sleeve (9) has second belt pulley (10), motor (2) is connected with second belt pulley (10) transmission, saw bit groove (5) has been seted up to the upper surface of equipment platform (1), the top of circular saw bit (11) is passed saw bit groove (5) and is extended to the upper surface of equipment platform (1), the side of equipment platform (1) rotates and is connected with baffle (6), the side fixedly connected with gear (14) of baffle (6), the inside threaded connection of baffle (6) has threaded rod (16), the tip fixed connection of threaded rod (16) is at the surface of bracing piece (8), the side activity joint of equipment platform (1) has locking mechanism (7), locking mechanism (7) and gear (14) activity joint.
2. The circular saw blade adjustment mechanism for a table saw as set forth in claim 1, wherein: the fixed cover of output of motor (2) has connect first belt pulley (3), first belt pulley (3) are connected with second belt pulley (10) transmission through the belt, motor (2) are connected with external power source electrical property through control switch.
3. The circular saw blade adjustment mechanism for a table saw as set forth in claim 1, wherein: the quantity of arc pole (4) is two sets of, and is two sets of the arc wall has all been seted up to the inside of arc pole (4), sliding connection is in the inside of two sets of arc walls respectively at the both ends of bracing piece (8), the equal threaded connection in both ends surface of bracing piece (8) has lock nut (12).
4. The circular saw blade adjustment mechanism for a table saw as set forth in claim 1, wherein: one end of the threaded rod (16) is fixedly connected to the outer surface of the supporting rod (8) and is positioned on one side, away from the second belt pulley (10), of the circular saw blade (11), and a shifting lever (15) is fixedly connected to the outer surface of the other end of the threaded rod (16).
5. The circular saw blade adjustment mechanism for a table saw as set forth in claim 1, wherein: locking mechanism (7) are including slide bar (71), triangle fixture block (72), fender ring (73) and spring (74), the one end fixedly connected with dog of slide bar (71), the other end of slide bar (71) extends to the inside fixedly connected with triangle fixture block (72) of lateral wall of equipment platform (1), the external fixed surface of slide bar (71) has cup jointed fender ring (73), the external surface activity of slide bar (71) has cup jointed spring (74).
6. The circular saw blade adjustment mechanism for a table saw as set forth in claim 1, wherein: the equal fixedly connected with dwang (13) in both sides of baffle (6), it is a set of dwang (13) bearing connection is inside the lateral wall of equipment platform (1), another group the external fixed surface of dwang (13) has cup jointed gear (14).
7. The circular saw blade adjustment mechanism for a table saw as set forth in claim 5, wherein: one end of the spring (74) is abutted against the inner side wall of the equipment table (1), the other end of the spring (74) is abutted against the side wall of the retaining ring (73), and the triangular clamping block (72) is movably clamped with the gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905672.8U CN212859778U (en) | 2020-05-26 | 2020-05-26 | Circular saw blade adjusting mechanism of bench saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905672.8U CN212859778U (en) | 2020-05-26 | 2020-05-26 | Circular saw blade adjusting mechanism of bench saw |
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| Publication Number | Publication Date |
|---|---|
| CN212859778U true CN212859778U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020905672.8U Active CN212859778U (en) | 2020-05-26 | 2020-05-26 | Circular saw blade adjusting mechanism of bench saw |
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| CN (1) | CN212859778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524355A (en) * | 2021-07-19 | 2021-10-22 | 刘红秋 | A plank processing cleaning device for agricultural production usefulness |
-
2020
- 2020-05-26 CN CN202020905672.8U patent/CN212859778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524355A (en) * | 2021-07-19 | 2021-10-22 | 刘红秋 | A plank processing cleaning device for agricultural production usefulness |
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