A kind of alloy saw blade saw sharpening machine idler structure
Technical field
A kind of alloy saw blade saw sharpening machine idler structure of the utility model is related to using on a kind of alloy saw blade saw sharpening machine,
The idler structure that rest is carried out to saw blade, belongs to machinery equipment field.In particular to one kind can according to saw blade height, thickness into
The idler structure that row is adjusted.
Background technique
Currently, often needing to carry out cutting process to plate, saw blade is as common saw blade during sheet fabrication
It being widely used, the saw blade abrasion of long-time service is more serious, and it continues to use and is easy to make the lower error of cutting accuracy larger,
It is ground sharp, existing frequently-used saw sharpening machine again frequently with saw sharpening machine and drives grinding wheel to grind saw blade by motor,
When carrying out grinding processing to saw blade, saw blade carries out guiding fixation by carrying roller and pressure roller, and usual carrying roller is fixed on mill
On saw, it is only capable of being processed for fixed-size band saw, existing adjustable roller device, carrying roller is fixed on adjusting
On bracket, by the position of adjusting bracket come the height of adjusting carrier roller, usual adjusting bracket volume is larger, more tired when adjusting
Difficulty, and be only capable of that the height of carrying roller is adjusted, it cannot be adjusted for the saw blade of different-thickness, using effect is not
It is good.
Summary of the invention
In order to improve above situation, a kind of alloy saw blade saw sharpening machine idler structure of the utility model provides one kind being capable of root
The idler structure being adjusted according to saw blade height, thickness.Adaptability is wider, can be improved the rest effect to different size saw blades
Fruit.
A kind of alloy saw blade saw sharpening machine idler structure of the utility model is achieved in that a kind of alloy saw of the utility model
Saw sharpening machine idler structure is made of width adjusting device and height adjustment device, and width adjusting device is by protection protrusion, auxiliary company
Fishplate bar, main connecting plate, sliding sleeve, pressure ring and main body bar composition, sliding are placed in the middle part of main connecting plate, and main body bar is through sliding
Set, auxiliary connecting plate are placed on main body bar one end, and the main connecting plate and auxiliary connecting plate are parallel, and respectively circular plate knot
Structure, compressed spring are placed on main body bar, and between main connecting plate and auxiliary connecting plate, pressure ring is placed on main body bar, and
It is in contact with main connecting plate side, the pressure ring and main body bar are threadedly engaged, and are equipped with protection at the top of the main connecting plate other side
Protrusion, auxiliary one lateral roof of connecting plate are equipped with protection protrusion, and, height adjustment corresponding with the protection protrusion on main connecting plate
Device is by driving lever, fixed plate, threaded rod, guide rod, connecting rod, supporting block, fixed spring, protective jacket, sliding groove, threaded hole
It is formed with pilot hole, is provided with sliding groove on the main connecting plate, sliding groove, and center line and main company are provided on the auxiliary connecting plate
For sliding groove center line on fishplate bar on same horizontal line, the sliding groove is oval groove, and fixed plate is placed in main connecting plate one
Lateral roof is provided with threaded hole in the fixed plate, and threaded rod runs through threaded hole, the threaded rod and fixed plate bolt, actively
Bar is placed on threaded rod one end, and described driving lever one end is placed in the sliding groove on main connecting plate, and passes through fixed spring and master
Connecting plate is connected, and connecting rod one end is connected with driving lever one end, and the other end is placed in the sliding groove on auxiliary connecting plate, support
Block is placed on the connecting rod other end, and is connected by fixed spring with auxiliary connecting plate, and protective jacket is placed in connecting rod, described
It is provided with pilot hole on auxiliary connecting plate, and is connected with the sliding groove on auxiliary connecting plate, guide rod runs through pilot hole, and one end and branch
Bracer is connected.
In use, auxiliary connecting plate is fixed on saw sharpening machine first, saw blade bottom is in main connecting plate and auxiliary connecting plate
Between, then according to the height of the height adjustment protective jacket of saw blade, threaded rod, threaded rod and fixed plate bolt are rotated, in turn
Threaded rod is moved up and down along the threaded hole in fixed plate, and threaded rod drives driving lever to move up and down, actively
Bar is moved in the sliding groove on main connecting plate, and drives supporting block mobile by connecting rod, and supporting block is in auxiliary connection
It being moved in sliding groove on plate, and guide rod is driven to be slided along pilot hole, connecting rod drives protective jacket to be moved,
So that protective jacket is supported on saw blade bottom, and then rest is carried out to saw blade, main connecting plate and auxiliary company are then adjusted according to saw blade thickness
The distance between fishplate bar unscrews pressure ring, and main connecting plate is slided on main body bar, and main connecting plate is enterprising in main body bar by sliding sleeve
Row sliding, and then the distance between main connecting plate and auxiliary connecting plate are adjusted, make anti-on main connecting plate and auxiliary connecting plate
Shield protrusion is clamped in the two sides of saw blade respectively, then screws pressure ring, main connecting plate is fixed, and reaches alloy saw blade mill saw
It is used on machine, the purpose of rest is carried out to saw blade.
Beneficial effect.
One, structure is simple, convenient and practical.
Two, cheap, it is easy to spread.
Three, adaptability is wider, can be improved the rest effect to different size saw blades.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of alloy saw blade saw sharpening machine idler structure of the utility model.
Fig. 2 is a kind of three-dimensional structure diagram of alloy saw blade saw sharpening machine idler structure pilot hole of the utility model.
In attached drawing
Wherein part are as follows: driving lever (1), fixed plate (2), threaded rod (3) protect raised (4), guide rod (5), connecting rod
(6), supporting block (7), fixed spring (8), protective jacket (9), auxiliary connecting plate (10), main connecting plate (11), sliding sleeve (12), pressure ring
(13), main body bar (14), sliding groove (15), threaded hole (16), pilot hole (17).
Specific embodiment:
A kind of alloy saw blade saw sharpening machine idler structure of the utility model is achieved in that by width adjusting device and height
Regulating device composition, width adjusting device by protect raised (4), auxiliary connecting plate (10), main connecting plate (11), sliding sleeve (12),
Pressure ring (13) and main body bar (14) composition, sliding sleeve (12) are placed in the middle part of main connecting plate (11), and main body bar (14) runs through sliding sleeve
(12), auxiliary connecting plate (10) is placed on main body bar (14) one end, and the main connecting plate (11) and auxiliary connecting plate (10) are parallel, and
Respectively circular plate structure, compressed spring are placed on main body bar (14), and are located at main connecting plate (11) and auxiliary connecting plate
(10) between, pressure ring (13) is placed on main body bar (14), and is in contact with main connecting plate (11) side, the pressure ring (13) and
Main body bar (14) is threadedly engaged, and is equipped with protection protrusion (4), the auxiliary connecting plate (10) at the top of main connecting plate (11) other side
One lateral roof is equipped with that protection is raised (4), and corresponding with the protection raised (4) on main connecting plate (11), height adjustment device by
Driving lever (1), fixed plate (2), threaded rod (3), guide rod (5), connecting rod (6), supporting block (7), fixed spring (8), protection
(9), sliding groove (15), threaded hole (16) and pilot hole (17) composition are covered, is provided with sliding groove (15) on the main connecting plate (11),
It is provided with sliding groove (15) on the auxiliary connecting plate (10), and sliding groove (15) center line on center line and main connecting plate (11) exists
On same horizontal line, the sliding groove (15) is oval groove, and fixed plate (2) is placed in main (11) one lateral roof of connecting plate, described
It is provided in fixed plate (2) threaded hole (16), threaded rod (3) runs through threaded hole (16), the threaded rod (3) and fixed plate (2) phase
It is spirally connected, driving lever (1) is placed on threaded rod (3) one end, and described driving lever (1) one end is placed in the sliding groove on main connecting plate (11)
(15) in, and it is connected by fixed spring (8) with main connecting plate (11), connecting rod (6) one end is connected with driving lever (1) one end
It connects, the other end is placed in the sliding groove (15) on auxiliary connecting plate (10) Nei, and supporting block (7) is placed on connecting rod (6) other end, and logical
It crosses fixed spring (8) to be connected with auxiliary connecting plate (10), protective jacket (9) is placed on connecting rod (6), the auxiliary connecting plate (10)
On be provided with pilot hole (17), and be connected with the sliding groove (15) on auxiliary connecting plate (10), guide rod (5) runs through pilot hole
(17), and one end is connected with supporting block (7).
In use, auxiliary connecting plate (10) is fixed on saw sharpening machine first, saw blade bottom in main connecting plate (11) and
Between auxiliary connecting plate (10), then according to the height of the height adjustment protective jacket (9) of saw blade, rotate threaded rod (3), threaded rod
(3) and fixed plate (2) bolt, and then threaded rod (3) is moved up and down along the threaded hole (16) on fixed plate (2), and
And threaded rod (3) drives driving lever (1) to move up and down, in sliding groove (15) of the driving lever (1) on main connecting plate (11)
It is moved, and drives supporting block (7) mobile by connecting rod (6), sliding groove of the supporting block (7) on auxiliary connecting plate (10)
(15) it is moved in, and guide rod (5) is driven to be slided along pilot hole (17), connecting rod (6) drives protective jacket (9) to carry out
It is mobile, so that protective jacket (9) is supported on saw blade bottom, and then carry out rest to saw blade, main connection is then adjusted according to saw blade thickness
The distance between plate (11) and auxiliary connecting plate (10) unscrew pressure ring (13), slide on main body bar (14) main connecting plate (11), main
Connecting plate (11) is slided on main body bar (14) by sliding sleeve (12), and then to main connecting plate (11) and auxiliary connecting plate
The distance between (10) it is adjusted, is clamped in the protection on main connecting plate (11) and auxiliary connecting plate (10) raised (4) respectively
Then the two sides of saw blade screw pressure ring (13), main connecting plate (11) is fixed, and reach and use on alloy saw blade saw sharpening machine
, the purpose of rest is carried out to saw blade.