TWM538450U - Chain saw by matched with no gear sprocket of a stone cutting machine - Google Patents

Description

Chain saw matched with toothless sprocket on stone cutting machine

This creation belongs to a chain saw that cooperates with the toothless sprocket on the stone cutting machine.

The creators of this case applied for three new patents, namely, "Stone Cutting Chain Saw" No. M464304, "Stone Tooth Cutting Chain Saw" No. M485133, and "An Improved Stone Tooth Cutting" No. M521532 The links on the chain saw, which have in common, are a toothed engagement between the chain saw and the sprocket, which is a sliding friction. When the sprocket is running at a high speed, the tensioning force causes the meshing friction between the chain saw and the sprocket to generate friction, which causes high temperature, high noise, high vibration and short service life. Because the stone can not be lubricated when cutting, the sliding friction between the chain saw and the sprocket brings rapid wear and affects the quality of stone cutting, especially the cutting of large granite plates.

The purpose of this creation is to provide a chain saw that cooperates with the toothless sprocket on the stone cutting machine. When it is matched with the toothless sprocket, the semicircular opening on the chain saw is close to the toothless sprocket. The roller on the roll is a rolling friction with low noise, low vibration, low temperature and long life. specialty.

The present invention is realized by the chain saw which cooperates with the toothless sprocket on the stone cutting machine, which comprises an inner chain piece, an outer chain piece and a cutter head, and the front and rear outer chain pieces sandwich the left and right sides. The inner chain piece, the left mounting hole of the front and rear outer chain pieces and the right mounting hole of one inner chain piece are connected through the sleeve and the pin shaft, and the right mounting hole of the front and rear outer chain pieces and the left mounting of the other inner chain piece The hole is connected through the sleeve and the pin shaft; the cutter head mounting hole is arranged at the upper end of the outer chain piece, and the cutter head mounting hole of the front and rear outer chain pieces is tightly connected with the cutter head through the small pin shaft, and the inner chain piece and the outer chain piece are A semicircular opening is formed at a center position between the left and right mounting holes, and an oblique opening is formed below the semicircular opening.

One of the ways of the creation: the upper end of the outer chain piece on the chain saw is provided with a cutter head.

The second way of the creation: the upper end of the outer chain piece on the chain saw is provided with a cutter head.

After the chain saw of the present invention is combined with the toothless sprocket, a stopper is provided on one side of the screw head of the toothless sprocket; this is used as a single chain saw.

In order to be able to cut several stone plates at the same time, the chain saw of the present invention is matched with the toothless sprocket and arranged side by side in a row; this is used as a plurality of chain saws at the same time.

The beneficial effect of the creation is that when it is matched with the toothless sprocket, the semicircular opening on the chain saw is closely attached to the roller on the toothless sprocket, which belongs to rolling friction, has low noise, small vibration and low temperature. The characteristics are long service life, small cutting seam and high rate of cutting sheet.

1‧‧‧Internal link

2‧‧‧Outer link

3‧‧‧ cutter head

4‧‧‧ left mounting hole for outer chain piece

5‧‧‧A right mounting hole for an inner link

6‧‧‧ bushings

7‧‧‧ pin

8‧‧‧The right mounting hole of the outer link

9‧‧‧ left mounting hole for another inner link

10‧‧‧Tool head mounting hole

11‧‧‧Small pin

12‧‧‧Semicircular opening

13‧‧‧ oblique opening

14‧‧‧ seams

15‧‧‧ toothless sprocket

16‧‧‧Roller

17‧‧‧Beveled head screws

1 is a schematic view showing the upper end of the outer chain piece on the chain saw of the present invention; FIG. 2 is a schematic view of the dispersion of FIG. 1; FIG. 3 is a front view of FIG. The upper end of the outer chain piece is provided with a cutter head schematic; FIG. 5 is a schematic diagram of the dispersion of FIG. 4; FIG. 6 is a front view of FIG. 4; FIG. 7 is a schematic diagram of the chain saw and the radial section of the toothless sprocket; and FIG. A schematic diagram of the cooperation between the chain saw and the toothless sprocket.

The chain saw matched with the toothless sprocket on the stone cutting machine, as shown in Fig. 1-8, comprises an inner chain piece 1, an outer chain piece 2, a cutter head 3, and two outer chains. The piece 2 clamps the left and right inner chain pieces 1, and the left mounting hole 4 of the front and rear outer chain pieces and the right mounting hole 5 of one inner chain piece are connected via the sleeve 6 and the pin shaft 7, and the front and rear outer chain pieces are The right mounting hole 8 is connected to the left mounting hole 9 of the other inner chain piece via the sleeve 6 and the pin shaft 7; at the upper end of the outer chain piece 2, a cutter head mounting hole 10 is provided, and the cutter head mounting holes 10 of the front and rear outer chain pieces 2 are provided. The cutter head mounting hole at the bottom of the cutter head 3 is tightly connected via the small pin shaft 11, and the joints 14 of the two outer chain pieces and the cutter head are welded again, and the left and right sides of the inner chain piece 1 and the outer chain piece 2 are mounted. A central opening between the holes is provided with a semicircular opening 12, and below the semicircular opening 12 is an oblique opening 13.

One of the ways of this creation: the upper end of the outer chain piece of the chain saw is provided with a cutter head (as shown in Figures 4, 5 and 6).

The second way of the creation: the upper end of the outer chain piece of the chain saw is provided with a cutter head (as shown in Figures 1, 2, and 3).

After the chain saw of the present invention is matched with the toothless sprocket, a blocking piece is arranged on one side of the screw head of the toothless sprocket to prevent the inclined taper screw 17 on the toothless sprocket roller from loosening when working; this is Used as a single chain saw.

In order to be able to cut several stone plates at the same time, the chain saw of the present invention is matched with the toothless sprocket and arranged side by side in a row.

When the creation is matched with the toothless sprocket 15, the semicircular opening on the chain saw abuts against the roller 16 on the toothless sprocket 15, which belongs to rolling friction, has low noise, small vibration, low temperature and long service life. specialty.

The above embodiments and drawings are not intended to limit the product form and the scope of the present invention. Any changes or modifications made by those skilled in the art should be considered as not departing from the scope of the invention.

1‧‧‧Internal link

2‧‧‧Outer link

3‧‧‧ cutter head

4‧‧‧ left mounting hole for outer chain piece

6‧‧‧ bushings

7‧‧‧ pin

8‧‧‧The right mounting hole of the outer link

9‧‧‧ left mounting hole for another inner link

10‧‧‧Tool head mounting hole

11‧‧‧Small pin

Claims (5)

A chain saw matched with a toothless sprocket on a stone cutting machine, which comprises an inner chain piece, an outer chain piece and a cutter head, and the front and rear outer chain pieces sandwich the left and right inner chain pieces, and the front and rear outer chain The left mounting hole of the piece and the right mounting hole of one inner chain piece are connected through the sleeve and the pin shaft, and the right mounting hole of the two outer outer chain pieces is connected with the left mounting hole of the other inner chain piece via the sleeve and the pin shaft; The cutter head mounting hole is arranged at the upper end of the outer chain piece, and the cutter head mounting hole of the front and rear outer chain pieces is closely connected with the cutter head through the small pin shaft, and the left and right sides of the inner chain piece and the outer chain piece are installed. The center position between the holes is provided with a semicircular opening, and the semicircular opening is an oblique opening below. A chain saw according to claim 1 which cooperates with a toothless sprocket on a stone cutting machine, wherein an upper end of the outer chain piece on the chain saw is provided with a cutter head. A chain saw according to claim 1 which cooperates with a toothless sprocket on a stone cutting machine, wherein the upper end of the outer chain piece of the chain saw is provided with a cutter head. A chain saw matched with a toothless sprocket on a stone cutting machine according to claim 1, wherein the chain saw is matched with the toothless sprocket, and a stopper is provided on one side of the screw head of the toothless sprocket. A chain saw according to claim 1 which cooperates with a toothless sprocket on a stone cutting machine, wherein the chain saw is matched with the toothless sprocket and arranged side by side in a row.