CN217751803U

CN217751803U - Board cutting saw convenient to adjust cutter angle

Info

Publication number: CN217751803U
Application number: CN202221265942.9U
Authority: CN
Inventors: 陈泊亮
Original assignee: Qingdao Yushunfa Woodworking Machinery Co ltd
Current assignee: Qingdao Yushunfa Woodworking Machinery Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-08
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a cut-to-size saw convenient to adjust cutter angle belongs to cut-to-size saw technical field, including end box and the fixing base of setting in its top, above-mentioned fixing base downside one end is equipped with first screw rod, the above-mentioned fixing base downside other end is equipped with the angle screw, above-mentioned first screw rod passes end box, the lower pot head of above-mentioned first screw rod is equipped with spring and spring nut, surface welded fastening has the trimmer under the horizontal part of above-mentioned end box upside, be equipped with the adjustment screw in the above-mentioned trimmer, above-mentioned fixing base middle part is equipped with driving motor, the fixing base upside is equipped with the arbor rather than the rotation connection, the outside cover of driving motor is equipped with the bearing, the fixing base upside is fixed outside the bearing through the fixed strip, serrated knife piece is installed through the blade nut to the one end of arbor, the other end is installed from the driving wheel through the connecting pin, install the action wheel through the connecting pin on driving motor's the output shaft, this cut-to-size saw convenient to adjust cutter angle, the angle of adjustable cutter angle as required.

Description

Board cutting saw convenient to adjust cutter angle

Technical Field

The utility model belongs to the technical field of cut-to-size saw, concretely relates to cut-to-size saw convenient to adjust cutter angle.

Background

The board cutting saw can be used for longitudinal cutting and transverse cutting of various materials such as various artificial boards, such as veneered shaving boards, fiber boards, plywood, solid wood boards, plastic boards, aluminum alloys and the like, is widely applied to the board furniture industry, the wood processing industry such as vehicle and ship manufacturing and the like, and belongs to universal equipment in wood working machinery.

The backup plate angle of the plate to be cut can be adjusted as required by the existing plate cutting saw, but the existing plate cutting saw does not have the function of adjusting the angle of the cutting tool and the angle of the workbench, the position of the cutting blade is difficult to correct quickly and accurately when the plate cutting saw is adjusted, and the operation of calibration is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut-to-size saw convenient to adjust cutter angle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cut-to-size saw convenient to adjust cutter angle, including end box and the fixing base of setting in its top, above-mentioned fixing base downside one end is equipped with first screw rod, the above-mentioned fixing base downside other end is equipped with the angle screw, above-mentioned first screw rod passes end box, the lower pot head of above-mentioned first screw rod is equipped with spring and spring nut, surface welded is fixed with the trimmer under the horizontal part of box upside at the top of the aforesaid, be equipped with the adjusting screw in the above-mentioned trimmer, above-mentioned fixing base middle part is equipped with driving motor, above-mentioned fixing base upside is equipped with the arbor of being connected rather than rotating, the outside cover of above-mentioned driving motor is equipped with the bearing, above-mentioned fixing base upside is fixed at the bearing outsidely through the fixed strip, sawtooth blade is installed through the blade nut to the one end of above-mentioned arbor, the other end is installed from the driving wheel through the connecting pin, install the action wheel through the connecting pin on the output shaft of above-mentioned driving motor.

Preferably, the above-mentioned follow driving wheel and action wheel outside are equipped with the drive belt, and above-mentioned sawtooth blade top is equipped with the roof, and above-mentioned fixing base lower extreme inside is fixed with the adjustment shaft, and above-mentioned fixing base rotates with end box to be connected, and above-mentioned bearing passes through the jump ring to be connected with the arbor, and above-mentioned bearing is located the circular opening of fixed strip lower surface and fixing base upper surface.

Preferably, the top plate and the bottom box are connected through a support rod, and two ends of the support rod are respectively connected with the top plate and the bottom box through countersunk screws.

Preferably, above-mentioned driving motor fixes inside the motor storehouse, and horizontal part one side of above-mentioned fixing base lower extreme is opened there is last commentaries on classics hole, and the horizontal part opposite side of above-mentioned fixing base is opened and is had accent shaft hole and last spout, and box upper surface one side is opened down and is had down the commentaries on classics hole at the bottom of the above-mentioned, and box upper surface opposite side is opened at the bottom of the above-mentioned has spout and box screw hole down.

Preferably, the lower sliding groove is located between the two adjusting sheets.

Preferably, the first screw rod is located in the upper rotating hole and the lower rotating hole, an adjusting shaft is fixed in the adjusting shaft hole, the lower end of the adjusting shaft penetrates through the lower sliding groove, and the angle screw penetrates through the upper sliding groove and enters the box threaded hole.

The utility model discloses a technological effect and advantage:

this cut-to-size saw convenient to adjust cutter angle, when the deviation appears in the relative position of the roof of sawtooth blade, the accessible loosens the mode of angle screw and removes the locking of fixing base and end box, rotatory adjustment screw makes its tip top to adjustment shaft drive sawtooth blade remove afterwards, accomplishes the angular adjustment of roof and sawtooth blade from this, the adjustment is accomplished the back and is screwed up the position locking that the angle screw can accomplish sawtooth blade and roof, this kind of debugging scheme simple structure, the operation of debugging is also comparatively convenient.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a fixing base according to an embodiment of the present invention;

fig. 3 is a schematic view of the bottom case structure according to the embodiment of the present invention.

In the figure: 1. a top plate; 2. a support bar; 3. a blade nut; 4. a serrated blade; 5. a cutter shaft; 6. a bearing; 7. a fixing strip; 8. a connecting pin; 9. a driven wheel; 10. a transmission belt; 11. a driving wheel; 12. a drive motor; 13. a fixed seat; 1301. a motor compartment; 1302. an upper rotary hole; 1303. an axle adjusting hole; 1304. an upper chute; 14. a first screw; 15. a spring; 16. a spring nut; 17. an angle screw; 18. an adjustment shaft; 19. an adjustment sheet; 20. adjusting screws; 21. a bottom case; 2101. a lower rotary hole; 2102. a lower chute; 2103. box screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cutting board saw convenient for adjusting the angle of a cutter includes a bottom case 21 and a fixing seat 13 disposed above the bottom case 21, a space inside the bottom case 21 can accommodate a driver of a driving motor 12, a first screw 14 is disposed at one end of a lower side of the fixing seat 13, displacements of the fixing seat 13 and the bottom case 21 take an axial line of the first screw 14 as an axis, an angle screw 17 is disposed at the other end of the lower side of the fixing seat 13, the angle screw 17 is tightened to press the fixing seat 13 to complete the fixing with the bottom case 21, the first screw 14 penetrates through the bottom case 21, a spring 15 and a spring nut 16 are sleeved at a lower end of the first screw 14, a pre-pressing state of the spring 15 is determined by a screwing degree of the spring nut 16, thereby changing difficulty of displacement of the fixing seat 13, a cutter shaft adjusting screw 19 is welded and fixed on a lower surface of a horizontal portion of an upper side of the bottom case 21, an adjusting screw 20 is disposed in the cutter shaft adjusting screw 19, the cutter shaft adjusting screw 18 can be rotated to drive the fixing seat 13, a turning cutter shaft adjusting screw 5 is rotatably mounted on an output shaft 6, a turning motor 5, a blade 5 is mounted on an external bearing 6 connected to reduce resistance of the fixing seat 6, and a driven blade 6 connected to the cutting blade 5 through a bearing 6 connected to the fixing seat 6, and a bearing 6 connected to the driving motor 5, and a blade 5, and a driven wheel 6 connected to the driving motor 6.

Referring to fig. 1-3, a transmission belt 10 is arranged outside a driven wheel 9 and a driving wheel 11, the structures of the driven wheel 9, the driving wheel 11 and the transmission belt 10 refer to the existing belt pulley and belt, a top plate 1 is arranged above a serrated blade 4, the top plate 1 is an aluminum alloy plate subjected to anodic oxidation treatment after sand blasting, an adjusting shaft 18 is fixed inside the lower end of a fixed seat 13, the fixed seat 13 is rotatably connected with a bottom box 21, a bearing 6 is connected with a cutter shaft 5 through a snap spring, the bearing 6 is positioned in a circular opening on the lower surface of a fixed strip 7 and the upper surface of the fixed seat 13, so that the bearing 6 is well positioned, the top plate 1 and the bottom box 21 are connected through a support rod 2, two ends of the support rod 2 are respectively connected with the top plate 1 and the bottom box 21 through countersunk screws, and the screw heads of the countersunk screws are prevented from interfering with materials above the top plate 1;

the driving motor 12 is fixed inside the motor cabin 1301, an upper rotating hole 1302 is formed in one side of a horizontal portion of the lower end of the fixing seat 13, an adjusting shaft hole 1303 and an upper sliding groove 1304 are formed in the other side of the horizontal portion of the fixing seat 13, a lower rotating hole 2101 is formed in one side of the upper surface of the bottom box 21, a lower sliding groove 2102 and a box threaded hole 2103 are formed in the other side of the upper surface of the bottom box 21, the fixing seat 13 completes fixing of the bearing 6 and the driving motor 12 in a screw screwing mode, the lower sliding groove 2102 is located between the two adjusting sheets 19, the first screw 14 is located inside the upper rotating hole 1302 and the lower rotating hole 2101, an adjusting shaft 18 is fixed in the adjusting shaft hole 1303, the lower end of the adjusting shaft 18 penetrates through the lower sliding groove 2102, the angle screw 17 penetrates through the upper sliding groove 1304 and enters the box threaded hole 3, the lower side portion of the adjusting shaft 21018 slides in the lower sliding groove 2102, and the upper side portion of the angle screw 17 slides in the upper sliding groove 1304.

The working principle is as follows:

according to the plate cutting saw convenient for adjusting the angle of the cutter, when the position of the sawtooth blade 4 needs to be extracted and adjusted, the angle screw 17 is loosened, then the adjusting screw 20 is screwed to enable the end part of the adjusting screw to be propped against the adjusting shaft 18, the upper fixed seat 13 is displaced relative to the bottom boxes 21 when the adjusting screw 20 is propped against the adjusting shaft 18, and the moving directions of the fixed seats 13 are opposite when the two bottom boxes 21 are propped against the adjusting shaft 18, so that the displacement adjustment of the fixed seats 13 in the lower sliding chute 2102 is completed;

the moving resistance of the fixed seat 13 and the bottom box 21 is determined by the prepressing degree of the spring 15, the prepressing degree of the spring 15 can be determined by rotating the spring nut 16, and the relative position can be well kept by damping between the fixed seat 13 and the bottom box 21, so that the debugging difficulty is favorably reduced.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides a cut-to-size saw convenient to adjust cutter angle, includes end box (21) and sets up fixing base (13) above it, its characterized in that: fixing base (13) downside one end is equipped with first screw rod (14), the fixing base (13) downside other end is equipped with angle screw (17), end box (21) is passed in first screw rod (14), the lower pot head of first screw rod (14) is equipped with spring (15) and spring nut (16), surface welded is fixed with trimmer (19) under the horizontal part of end box (21) upside, be equipped with adjusting screw (20) in trimmer (19), fixing base (13) middle part is equipped with driving motor (12), fixing base (13) upside is equipped with arbor (5) rather than rotating the connection, driving motor (12) outside cover is equipped with bearing (6), fixing base (13) upside is fixed in bearing (6) outside through fixed strip (7), serrated knife blade (4) are installed through blade nut (3) to the one end of arbor (5), the other end of arbor (5) is installed through connecting pin (8) and is followed driving wheel (9), install action wheel (11) through connecting pin (8) on the output shaft of driving motor (12).

2. A panel saw facilitating adjustment of the angle of the blade according to claim 1, wherein: from driving wheel (9) and action wheel (11) outside be equipped with drive belt (10), sawtooth blade (4) top is equipped with roof (1), fixing base (13) lower extreme inside is fixed with adjusting shaft (18), fixing base (13) rotate with end box (21) and are connected, bearing (6) are connected with arbor (5) through the jump ring, bearing (6) are located the circular opening of fixed strip (7) lower surface and fixing base (13) upper surface.

3. A panel saw facilitating adjustment of the angle of the blade according to claim 2, wherein: the top plate (1) is connected with the bottom box (21) through the supporting rod (2), and two ends of the supporting rod (2) are respectively connected with the top plate (1) and the bottom box (21) through countersunk screws.

4. A panel saw facilitating adjustment of the angle of the blade according to claim 2, wherein: the driving motor (12) is fixed in the motor bin (1301), an upper rotating hole (1302) is formed in one side of the horizontal part at the lower end of the fixing seat (13), an axle adjusting hole (1303) and an upper sliding groove (1304) are formed in the other side of the horizontal part of the fixing seat (13), a lower rotating hole (2101) is formed in one side of the upper surface of the bottom box (21), and a lower sliding groove (2102) and a box threaded hole (2103) are formed in the other side of the upper surface of the bottom box (21).

5. A panel saw facilitating adjustment of the angle of the blade according to claim 4, wherein: the lower chute (2102) is located between two tabs (19).

6. A panel saw facilitating adjustment of the angle of the blade according to claim 4, wherein: the first screw (14) is located in an upper rotating hole (1302) and a lower rotating hole (2101), an adjusting shaft (18) is fixed in the adjusting shaft hole (1303), the lower end of the adjusting shaft (18) penetrates through a lower sliding groove (2102), and the angle screw (17) penetrates through an upper sliding groove (1304) and enters into a box threaded hole (2103).