CN216541172U - Protector is used in aluminum alloy door and window cutting - Google Patents

Abstract

The utility model discloses a protection device for cutting of aluminum alloy doors and windows, relates to the technical field of aluminum alloy door and window processing, and provides a scheme for solving the problem of poor protection function of the existing aluminum alloy door and window cutting device. The utility model is provided with the protective box which can be longitudinally adjusted according to the processing requirement so as to be matched with the cutting machine to work, and when the cutting machine is driven by the handle to process a workpiece, the protective box can be driven to surround the cutting working part, so that sparks generated during cutting are prevented from being splashed to the outside to influence the working environment.

Description

Protector is used in aluminum alloy door and window cutting

Technical Field

The utility model relates to the technical field of aluminum alloy door and window processing, in particular to a protection device for cutting aluminum alloy doors and windows.

Background

The aluminum alloy doors and windows refer to doors and windows which are made of aluminum alloy extruded sections serving as frames, stiles and sash materials and are called aluminum alloy doors and windows. The aluminum alloy door and window comprises a door and window which is compounded by wood and plastic and takes aluminum alloy as a stress rod base material.

Aluminum alloy door and window adds man-hour, need cut processing to the material, makes the material reach required size, and current cutting device is cutting processing, and saw bit and alloy material friction produce a large amount of sparks, sputter to the external environment in, cause harm to the staff easily, and a protection device is used in aluminum alloy door and window cutting is needed urgently now to solve the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protection device for cutting of aluminum alloy doors and windows, and solves the problem that an existing aluminum alloy door and window cutting device is poor in protection function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an aluminum alloy door and window cutting uses protector, comprises a base plate, bottom plate upside fixedly connected with cutting machine, the outside fixedly connected with operating handle of cutting machine, the mounting groove has been seted up to the bottom plate, longitudinal sliding connection has the protecting box in the mounting groove, the protecting box upside is uncovered setting, cutting machine and protecting box cooperation, a plurality of bearing support of protecting box outside fixedly connected with, bearing support rotates through the bearing and is connected with the bull stick, is close to the bull stick fixedly connected with guard plate of bottom plate one side, be equipped with on the bottom plate and be used for driving guard plate pivoted drive assembly, be equipped with the drive mechanism who is used for controlling the protecting box motion on the bottom plate.

Preferably, drive mechanism includes bottom plate downside fixed connection's montant, the montant lower extreme articulates through the hinge has the pendulum rod, pendulum rod one end articulates through the hinge has the pulley, pulley and guard box sliding fit, the rectangular channel has been seted up to the pendulum rod other end, the outside movable sleeve of operating handle is equipped with the sliding sleeve, vertical spout has been seted up to the bottom plate, sliding connection has the slide bar in vertical spout, the hinge articulates in the sliding sleeve through the hinge in the slide bar upper end, slide bar lower extreme fixedly connected with round bar, round bar and rectangular channel sliding fit.

Preferably, drive assembly includes the rack board of mounting groove internal fixed connection, bull stick one end extends to bearing support outside, and fixedly connected with drive wheel, the drive wheel outside is equipped with the belt, connect through belt transmission between the drive wheel, keep away from the bull stick fixedly connected with driven gear of guard plate one side, the bearing support that is close to driven gear one side is connected with the driving gear through bearing rotation, the driving gear is located between driven gear and the rack board, and mesh with rack board and driven gear respectively mutually.

Preferably, a plurality of supporting legs of bottom plate downside fixedly connected with, the supporting legs fixedly connected with diaphragm that is close to protective housing one side, a plurality of first springs of diaphragm upside fixedly connected with, the diaphragm top is equipped with the backup pad, first spring other end fixed connection is in the backup pad, the backup pad is located the protective housing below, and with the protective housing cooperation.

Preferably, the lower end of the sliding rod is fixedly connected with a baffle plate, the baffle plate is located below the bottom plate, a plurality of second springs are fixedly connected to the upper side of the baffle plate, and the other ends of the second springs are fixedly connected to the bottom plate.

Preferably, a horizontal sliding groove is formed in the lower side of the protection box, and the pulley slides in the horizontal sliding groove.

In the utility model:

through the cooperation of each part, the beneficial effect that produces has:

1. the cutting machine is provided with the protective box, the protective box can be longitudinally adjusted according to the machining requirement so as to be matched with the cutting machine to work, the protective box can be driven to surround the cutting working part when the cutting machine is driven by the handle to machine a workpiece, and sparks generated during cutting are prevented from being splashed to the outside to influence the working environment.

2. The protection device is provided with the protection plate, the protection plate is arranged on the protection box, the protection plate can be driven to cover the upper side of the protection box while the protection box is driven to move, and the protection effect is further improved.

Drawings

FIG. 1 is a schematic structural view of a protection device for cutting an aluminum alloy door/window according to the present invention;

FIG. 2 is a schematic structural view of a protection box of the protection device for cutting aluminum alloy doors and windows provided by the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a cutter; 3. an operating handle; 4. mounting grooves; 5. a protective box; 6. a bearing support; 7. a protection plate; 8. a vertical rod; 9. a swing rod; 10. a pulley; 11. a rectangular groove; 12. a sliding sleeve; 13. a slide bar; 14. a round bar; 15. a rack plate; 16. a driving wheel; 17. a belt; 18. a driven gear; 19. a driving gear; 20. a transverse plate; 21. a first spring; 22. a support plate; 23. a baffle plate; 24. a second spring.

Detailed Description

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

Referring to fig. 1-3, a protective device for cutting aluminum alloy doors and windows comprises a bottom plate 1, a cutting machine 2 is fixedly connected to the upper side of the bottom plate 1, an operating handle 3 is fixedly connected to the outside of the cutting machine 2, a mounting groove 4 is formed in the bottom plate 1, a protective box 5 is longitudinally and slidably connected to the inside of the mounting groove 4, the upper side of the protective box 5 is open, the cutting machine 2 is matched with the protective box 5, a plurality of bearing supports 6 are fixedly connected to the outer side of the protective box 5, the bearing supports 6 are rotatably connected with rotating rods through bearings, a protective plate 7 is fixedly connected to the rotating rod close to one side of the bottom plate 1, a driving assembly for driving the protective plate 7 to rotate is arranged on the bottom plate 1, a transmission mechanism for controlling the protective box 5 to move is arranged on the bottom plate 1, an alloy workpiece to be processed is arranged below the cutting machine 2, the cutting machine 2 is started, the operating handle 3 is pressed downwards to drive the cutting machine 2 to move downwards, and cutting the workpiece.

The transmission mechanism comprises a vertical rod 8 fixedly connected with the lower side of a bottom plate 1, the lower end of the vertical rod 8 is hinged with a swing rod 9 through a hinge, one end of the swing rod 9 is hinged with a pulley 10 through a hinge, the pulley 10 is in sliding fit with a protection box 5, the other end of the swing rod 9 is provided with a rectangular groove 11, a sliding sleeve 12 is movably sleeved outside an operating handle 3, the bottom plate 1 is provided with a longitudinal sliding groove, a sliding rod 13 is connected in the longitudinal sliding groove in a sliding manner, the upper end of the sliding rod 13 is hinged with the sliding sleeve 12 through a hinge, the lower end of the sliding rod 13 is fixedly connected with a round rod 14, the round rod 14 is in sliding fit with the rectangular groove 11, the operating handle 3 moves downwards to drive the sliding sleeve 12 to move downwards, and then drives the sliding rod 13 to move, the sliding rod 13 moves to drive the round rod 14 to move, and then drives the swing rod 9 to rotate, the swing rod 9 to rotate so that the pulley 10 moves upwards, and then drives the protection box 5 to slide upwards, and surrounds the working part of the cutting machine 2, so that the sparks generated when the cutting machine 2 works can not be splashed to the outside, and the working environment is influenced.

The driving assembly comprises a rack plate 15 fixedly connected in the mounting groove 4, one end of a rotating rod extends to the outside of the bearing support 6 and is fixedly connected with a driving wheel 16, a belt 17 is arranged on the outside of the driving wheel 16, the driving wheels 16 are in transmission connection through the belt 17, the rotating rod far away from one side of the protection plate 7 is fixedly connected with a driven gear 18, the bearing support 6 near one side of the driven gear 18 is rotatably connected with a driving gear 19 through a bearing, the driving gear 19 is positioned between the driven gear 18 and the rack plate 15 and is respectively meshed with the rack plate 15 and the driven gear 18, the protection box 5 moves to drive the bearing support 6 to move and further drive the driving gear 19 to move, the driving gear 19 is matched with the rack plate 15 to rotate, so that the driving gear rotates per se and drives the driven gear 18 to rotate, the driven gear 18 rotates to drive the rotating rod to rotate and further drive the driving wheel 16 to rotate, and power is transmitted through the belt 17, drive opposite side bull stick and rotate, and then drive guard plate 7 and rotate, seal 5 upsides of guard box, further promote the guard effect.

1 downside fixedly connected with of bottom plate a plurality of supporting legss, supporting legs fixedly connected with diaphragm 20 near protective housing 5 one side, diaphragm 20 upside fixedly connected with a plurality of first springs 21, diaphragm 20 top is equipped with backup pad 22, first spring 21 other end fixed connection is in backup pad 22, backup pad 22 is located protective housing 5 below, and with protective housing 5 cooperation, after the cutting, protective housing 5 downstream, the impact force of protective housing 5 whereabouts is absorbed to first spring 21's elasticity, prevent that protective housing 5 from producing and colliding with.

Slide bar 13 lower extreme fixedly connected with baffle 23, baffle 23 are located bottom plate 1 below, and a plurality of second springs 24 of baffle 23 upside fixedly connected with, second spring 24 other end fixed connection are in bottom plate 1, and through the second spring 24 that sets up, after the cutting, second spring 24 can drive baffle 23 upward movement, and then makes operating handle 3's position recover, is convenient for use next time.

Horizontal sliding grooves are formed in the lower side of the protective box 5, the pulleys 10 slide in the horizontal sliding grooves, and sliding between the pulleys 10 and the protective box 5 is more stable through the arranged horizontal sliding grooves.

The working principle is as follows:

when the utility model is used, an alloy workpiece to be processed is placed below a cutting machine 2, the cutting machine 2 is started, an operating handle 3 is pressed downwards to drive the cutting machine 2 to move downwards to cut and process the workpiece, meanwhile, the handle drives a sliding sleeve 12 to move downwards to drive a sliding rod 13 to move, the sliding rod 13 drives a round rod 14 to move and further drive a swing rod 9 to rotate, the swing rod 9 rotates to enable a pulley 10 to move upwards to drive a protection box 5 to slide upwards to surround a working part of the cutting machine 2, so that sparks generated during the working of the cutting machine 2 cannot be splashed to the outside to influence the working environment, the protection box 5 moves to drive a bearing support 6 to move and further drive a driving gear 19 to move, the driving gear 19 is matched with a rack plate 15 to rotate, and further drive a driven gear 18 to rotate, the driven gear 18 rotates to drive a rotating rod to rotate, and then drive the drive wheel 16 and rotate, transmit power through the belt 17, drive the opposite side bull stick and rotate, and then drive guard plate 7 and rotate, seal guard box 5 upside, further promote the protective effect, when the cutting is finished, loosen the handle, the elasticity of second spring 24 drives slide bar 13 upward movement, and then make guard box 5 downstream, the staff of being convenient for takes out the work piece, until guard box 5 and backup pad 22 contact, the impact force of guard box 5 whereabouts is absorbed to the elasticity of first spring 21, prevent that guard box 5 from producing and colliding with.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A protective device for cutting aluminum alloy doors and windows comprises a bottom plate (1) and is characterized in that, a cutting machine (2) is fixedly connected with the upper side of the bottom plate (1), an operating handle (3) is fixedly connected with the outer part of the cutting machine (2), the bottom plate (1) is provided with a mounting groove (4), the mounting groove (4) is longitudinally connected with a protective box (5) in a sliding manner, the upper side of the protective box (5) is open, the cutting machine (2) is matched with the protective box (5), the outer side of the protective box (5) is fixedly connected with a plurality of bearing supports (6), the bearing support (6) is rotatably connected with a rotating rod through a bearing, the rotating rod close to one side of the bottom plate (1) is fixedly connected with a protective plate (7), the bottom plate (1) is provided with a driving component for driving the protection plate (7) to rotate, and a transmission mechanism for controlling the movement of the protective box (5) is arranged on the bottom plate (1).

2. The protection device for cutting aluminum alloy doors and windows according to claim 1, the transmission mechanism comprises a vertical rod (8) fixedly connected with the lower side of the bottom plate (1), the lower end of the vertical rod (8) is hinged with a swing rod (9) through a hinge, one end of the swing rod (9) is hinged with a pulley (10) through a hinge, the pulley (10) is in sliding fit with the protective box (5), a rectangular groove (11) is arranged at the other end of the swing rod (9), a sliding sleeve (12) is movably sleeved outside the operating handle (3), the bottom plate (1) is provided with a longitudinal sliding chute, a sliding rod (13) is connected in the longitudinal sliding chute in a sliding way, the upper end of the sliding rod (13) is hinged to the sliding sleeve (12) through a hinge, the lower end of the sliding rod (13) is fixedly connected with a round rod (14), and the round rod (14) is in sliding fit with the rectangular groove (11).

3. The protection device for aluminum alloy door and window cutting according to claim 1, wherein the driving assembly comprises a rack plate (15) fixedly connected in the mounting groove (4), one end of the rotating rod extends to the outside of the bearing support (6) and is fixedly connected with a driving wheel (16), a belt (17) is arranged on the outside of the driving wheel (16), the driving wheel (16) is connected with the belt (17) in a transmission manner, the rotating rod is fixedly connected with a driven gear (18) far away from one side of the protection plate (7), the bearing support (6) close to one side of the driven gear (18) is rotatably connected with a driving gear (19) through a bearing, and the driving gear (19) is positioned between the driven gear (18) and the rack plate (15) and is respectively meshed with the rack plate (15) and the driven gear (18).

4. The protection device for cutting of aluminum alloy doors and windows according to claim 1, characterized in that a plurality of supporting legs are fixedly connected to the lower side of the bottom plate (1), a transverse plate (20) is fixedly connected to the supporting legs close to one side of the protection box (5), a plurality of first springs (21) are fixedly connected to the upper side of the transverse plate (20), a supporting plate (22) is arranged above the transverse plate (20), the other ends of the first springs (21) are fixedly connected to the supporting plate (22), and the supporting plate (22) is located below the protection box (5) and is matched with the protection box (5).

5. The protection device for cutting of the aluminum alloy doors and windows according to claim 2, wherein a baffle (23) is fixedly connected to the lower end of the sliding rod (13), the baffle (23) is located below the bottom plate (1), a plurality of second springs (24) are fixedly connected to the upper side of the baffle (23), and the other ends of the second springs (24) are fixedly connected to the bottom plate (1).

6. The protection device for cutting the aluminum alloy doors and windows according to claim 5, wherein a horizontal sliding groove is formed in the lower side of the protection box (5), and the pulley (10) slides in the horizontal sliding groove.

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