CN219665940U

CN219665940U - Convertible sawing machine protection casing

Info

Publication number: CN219665940U
Application number: CN202223588411.6U
Authority: CN
Inventors: 陆梁; 周李杰; 沈志聪; 金王杰
Original assignee: Damon Technology Group Corp Ltd
Current assignee: Damon Technology Group Corp Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-09-12
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a turnover type sawing machine protective cover, which comprises: the device comprises an observation plate, a cover plate fixedly connected with the observation plate, a rear supporting plate rotatably connected with the cover plate and arranged opposite to the observation plate, and side baffles arranged among the observation plate, the cover plate and the rear supporting plate, so as to splice the rear supporting plate and the side baffles into a mounting shell with a storage cavity therein; the side baffle is rotationally connected with the rear supporting plate; the rear supporting plate is provided with a chip collecting overturning assembly; the chip collecting overturning assembly is connected with the cover plate and drives the chip collecting overturning assembly to overturn away from the rear supporting plate by rotating the cover plate; the effective blocking of flying scraps is realized through the arranged mounting shell; in addition, the chip collecting overturning assembly is arranged, the collection of the flying chips can be achieved, the chip collecting overturning assembly is driven to rotate by the rotating cover plate, the collected flying chips are subjected to dumping cleaning operation, and the observation plate can be arranged to manually monitor the state of a workpiece of the sawing machine in real time.

Description

Convertible sawing machine protection casing

Technical Field

The utility model relates to the technical field of protective covers, in particular to a turnover type sawing machine protective cover.

Background

Sawing of metal materials is an important process for cutting and blanking raw materials. In modern manufacturing industry, metal sawing has become one of the important links in the manufacturing process as a starting point for metal cutting processing. At present, when metal cutting is performed, a table type circular saw is mainly adopted, but when the conventional circular saw is used for cutting operation, a cutting device is directly exposed on a machine tool, or a simple semicircular protective cover is adopted and covered below a circular saw disc, and when the circular saw is actually operated, saw dust generated by cutting is easy to splash into eyes of operators.

For this purpose, the prior published patent numbers are: CN108480766a is a circular sawing machine with a safety shield, which adopts the following technical scheme: the workpiece is fixed, so that the pipe is prevented from being cut by a worker, the safety performance of the device is greatly improved, the width and the shape of the protective piece can play a better role in protection to a certain extent, and the damage of flying chips and sparks to the worker is avoided; but when adopting above-mentioned scheme, it is mainly through fixed tubular product back, carries out the operation of going up and down to the tubular product, and this structure only changes handheld saw disc into the adjustment work piece position to realize cutting operation, but this mode of operation has increased the labour of cutting, and the sawdust can fly out from the side when splashing, still has the risk.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a turnover type sawing machine protective cover.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a roll-over sawing machine guard comprising: the device comprises an observation plate, a cover plate fixedly connected with the observation plate, a rear supporting plate rotatably connected with the cover plate and arranged opposite to the observation plate, and side baffles arranged among the observation plate, the cover plate and the rear supporting plate, so as to splice the rear supporting plate and the side baffles into a mounting shell with a storage cavity therein; the side baffle is rotationally connected with the rear supporting plate; the rear supporting plate is provided with a chip collecting overturning assembly; the chip collecting overturning assembly is connected with the cover plate and drives the chip collecting overturning assembly to do overturning operation deviating from the rear supporting plate by rotating the cover plate.

Further, the side baffles are oppositely arranged, a baffle plate is arranged between the side baffles, and openings for the workpiece to pass through are formed in the side baffles and the baffle plate.

Further, a notch for accommodating the chip collection overturning assembly is formed in the rear supporting plate and located on any side of the partition plate; the album bits upset subassembly includes: the chip collecting piece, the rotating rod and the connecting component; the chip collecting piece is fixedly connected with the rotating rod; the rotating rod is arranged in the groove wall of the rear supporting plate; one end of the connecting component is connected with the rotating rod, and the other end of the connecting component extends to be fixedly connected with the cover plate.

Further, the connection assembly includes: a traction rod and a rotary support frame; one end of the traction rod is fixedly connected with the cover plate, and the other end of the traction rod is hinged with the rotary support frame; one end of the rotary support frame far away from the traction rod is hinged with the rotary rod.

Further, a guide table is arranged on the groove wall of the rear supporting plate and positioned at the bottom of the chip collecting overturning assembly.

Further, the end face of the material guiding table is an inclined face.

Further, a positioning bracket is arranged on the installation shell.

Further, a hanging lug is arranged on the side baffle plate.

Further, an observation window is obliquely arranged on the observation plate.

Compared with the prior art, the utility model has the following beneficial effects:

the effective blocking of flying scraps is realized through the arranged mounting shell; in addition, the chip collecting overturning assembly is arranged, the collection of the flying chips can be achieved, the chip collecting overturning assembly is driven to rotate by the rotating cover plate, the collected flying chips are subjected to dumping cleaning operation, and the observation plate can be arranged to manually monitor the state of a workpiece of the sawing machine in real time.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the main structure of the back surface of the present utility model;

FIG. 2 is a schematic diagram of the front face of the present utility model;

fig. 3 is a schematic structural diagram of a chip-collecting overturning assembly according to the present utility model.

In the figure: 1. a mounting shell; 11. a storage cavity; 2. an observation plate; 21. an observation window; 3. side baffles; 31. a partition plate; 32. an opening; 4. a cover plate; 5. a rear support plate; 6. a chip collection overturning assembly; 61. a chip collecting piece; 62. a rotating lever; 63. a connection assembly; 631. a traction rod; 632. rotating the support frame; 7. a material guiding table; 8. a positioning bracket; 9. and (5) hanging the ear.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figure 1-of the drawings,

a roll-over sawing machine guard comprising: the device comprises an observation plate 2, a cover plate 4 welded with the observation plate 2, a rear supporting plate 5 rotatably connected with the cover plate 4 and arranged opposite to the observation plate 2, and a side baffle plate 3 arranged between the observation plate 2, the cover plate 4 and the rear supporting plate 5, wherein in actual operation, the side baffle plate 3 is welded with the rear supporting plate 5 to be spliced into an installation shell 1 (namely a square structure with or without a cover) provided with a storage cavity 11; the side baffle 3 is connected with the rear supporting plate 5 by a hinge, and performs clockwise 180-degree backward turning operation; the rear supporting plate 5 is provided with a chip collecting overturning assembly 6 for collecting part of flying chips; the chip collecting overturning assembly 6 is connected with the cover plate 4, and the chip collecting overturning assembly 6 is driven to overturn away from the rear supporting plate 5 by rotating the cover plate 4, so that the flying chip cleaning operation is realized.

The two side baffles 3 are oppositely arranged, the baffle plate 31 is arranged between the side baffles 3, the side baffles 3 and the baffle plate 31 are provided with the openings 32 for the workpieces to pass through, the openings 32 are L-shaped, so that the height of the observation plate 2 is smaller than that of the rear supporting plate 5, and the height of the observation plate 2 is less than or equal to 1/2 of that of the rear supporting plate 5 in actual operation, thereby being convenient for manually adjusting the workpieces or controlling the sawing machine while effectively protecting flying chips when the protective cover is placed on the sawing machine.

The rear supporting plate 5 is provided with a notch for accommodating the chip collection overturning assembly 6 at any side of the partition plate 31, and for convenience of display, the left half side of the rear supporting plate 5 is provided with a notch; the chip-collecting and overturning assembly 6 comprises: a chip collecting member 61, a rotating rod 62 and a connecting assembly 63 which are arranged in a V-shaped structure; the chip collecting piece 61 is fixedly connected with the rotating rod 62; the rotating rod 62 is arranged in the groove wall of the rear supporting plate 5 through a bearing, so that the rotating operation is realized; one end of the bottom of the connecting component 63 is connected with the rotating rod 62, and one end of the top extends to be fixedly connected with the cover plate 4.

The connection assembly 63 includes: a drawbar 631 and a rotating support bracket 632; the top end of the traction rod 631 is fixedly connected with the rear end part of the cover plate 4, and the bottom end of the traction rod is hinged with the upper end part of the rotary support bracket 632; the rotating support 632 is hinged to the rotating rod 62 at one end (namely, the lower end) far away from the traction rod 631, and the rotating buffering can be given to the rotating support in a hinged mode, so that the service life of the device is further prolonged.

The bottom that just is located album bits upset subassembly 6 on the cell wall of back backup pad 5 is equipped with guide platform 7, and guide platform 7 and album bits upset subassembly 6 all are located the notch, and this guide platform 7 is used for the flying chip drainage of collecting outside the protection casing.

The terminal surface of guide platform 7 is the inclined plane of the unloading of being convenient for, specifically is guide platform 7 facing away from the installation protective housing one side downward sloping, inclination be less than 90 can.

The utility model selects two positioning brackets 8 positioned at the same horizontal extension line for convenient fixing and operation, wherein one positioning bracket is arranged on the left side baffle plate 3, and the other positioning bracket is arranged on the right half rear support plate 5.

The side baffle 3 is provided with a hanging lug 9, and the hanging lug 9 is used for fixing the device on a sawing machine so as to realize detachable operation.

The observation window 21 is obliquely arranged on the observation plate 2, the inclination angle is 15 degrees, effective observation operation is guaranteed to be realized, the virtual image phenomenon generated by light projection is avoided, and the observation window 21 is made of an acrylic plate so as to improve the wear resistance of a product.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A roll-over sawing machine guard, comprising: the device comprises an observation plate (2), a cover plate (4) fixedly connected with the observation plate (2), a rear support plate (5) rotatably connected with the cover plate (4) and arranged opposite to the observation plate (2), and side baffles (3) arranged between the observation plate (2), the cover plate (4) and the rear support plate (5) so as to be spliced into an installation shell (1) with a storage cavity (11) inside; the side baffle (3) is rotationally connected with the rear supporting plate (5); the rear supporting plate (5) is provided with a chip collecting overturning assembly (6); the chip collecting overturning assembly (6) is connected with the cover plate (4), and the cover plate (4) is rotated to drive the chip collecting overturning assembly (6) to overturn away from the rear supporting plate (5).

2. A roll-over sawing machine cover according to claim 1, characterized in that the side dams (3) are arranged opposite to each other and that a partition (31) is arranged between the side dams (3), and that openings (32) are provided in both the side dams (3) and the partition (31) for the passage of work pieces.

3. A roll-over sawing machine guard as claimed in claim 2, characterized in that a notch for receiving the chip-collecting roll-over assembly (6) is provided in the rear support plate (5) on either side of the partition (31); the chip collection overturning assembly (6) comprises: a chip collecting piece (61), a rotating rod (62) and a connecting component (63); the chip collecting piece (61) is fixedly connected with the rotating rod (62); the rotating rod (62) is arranged in the groove wall of the rear supporting plate (5); one end of the connecting component (63) is connected with the rotating rod (62), and the other end of the connecting component extends to be fixedly connected with the observation plate (2).

4. A roll-over sawing machine guard as claimed in claim 3, characterized in that the connection assembly (63) comprises: a traction rod (631) and a rotary support (632); one end of the traction rod (631) is fixedly connected with the cover plate (4), and the other end of the traction rod is hinged with the rotary support frame (632); one end of the rotating support frame (632) far away from the traction rod (631) is hinged with the rotating rod (62).

5. A roll-over sawing machine guard as claimed in claim 4, characterized in that a guide table (7) is provided on the wall of the rear support plate (5) at the bottom of the chip-collecting roll-over assembly (6).

6. A roll-over sawing machine guard as claimed in claim 5, characterized in that the end face of the guide table (7) is an inclined face.

7. A roll-over sawing machine guard as claimed in claim 1, characterized in that the mounting housing (1) is provided with a positioning bracket (8).

8. A roll-over sawing machine guard as claimed in claim 1, characterized in that the side guards (3) are provided with lugs (9).

9. A roll-over sawing machine guard as claimed in claim 1, characterized in that the observation plate (2) is provided with an observation window (21) obliquely.