CN219054707U

CN219054707U - Cutting machine protector

Info

Publication number: CN219054707U
Application number: CN202222069248.6U
Authority: CN
Inventors: 何蔚林
Original assignee: Foshan Shejia Furniture Co ltd
Current assignee: Foshan Shejia Furniture Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-05-23
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to the technical field of cutting machines, in particular to a cutting machine protection device, which comprises a workbench and a rack connected to the workbench and far away from one side of a cutting opening, wherein a positioning assembly for positioning wood is arranged on the rack, an extension frame is arranged at the top end of the rack, a driving piece is arranged at one side of the extension frame far away from the rack, a piston rod is arranged at the bottom of the driving piece, a working cylinder barrel is connected to the bottom end of the piston rod, a buffer piece is arranged between the piston rod and the working cylinder barrel, a protection cover for inhibiting wood dust is connected to the bottom end of the working cylinder barrel, a conveying belt for driving the wood to move is arranged at one side close to the cutting opening of the workbench, and a motor is arranged at the bottom end of the workbench.

Description

Cutting machine protector

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a cutting machine protection device.

Background

In order to cut a plate, the upper half part of the saw blade is exposed out of a workbench of the cutting machine, and when the plate is cut by the plate cutting machine, waste residues generated by cutting the plate are splashed.

In addition, when the saw blade generates tipping in the process of cutting the plate, no protective measures are provided, the chippings after tipping are easy to be ejected everywhere, and the personal injury to operators is easy to be caused.

Through retrieving, found the patent of publication number CN208409366U, disclosed a cutting machine protector, its technical scheme main points are: a cutting machine protection device and a cutting machine are disclosed. The cutter protecting device comprises a frame, a driving assembly and a protecting cover, wherein the driving assembly is arranged on the frame; the protection casing connect in drive assembly, the protection casing sets up in the saw bit top of cutting machine, drive assembly can drive the protection casing is along perpendicular to the direction reciprocating motion of the table surface of cutting machine. The utility model solves the problems that the waste residue generated in the process of cutting the plate by the cutting machine splashes, the saw blade breaks up and ejects, and personal injury is easily caused to operators. Although the protective cover is arranged, the flying of the wood dust and the easy entering of the eyes are unavoidable, so that accidents happen, and therefore, for the improvement of the existing protective device of the cutting machine, the novel protective device of the cutting machine is designed to change the technical defects, and the practicability of the protective device of the whole cutting machine is improved.

Disclosure of Invention

The present utility model is directed to a protection device for a cutting machine, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cutting machine protector, includes the workstation and connects the frame in workstation and keep away from cutting opening one side, be provided with the locating component that fixes a position timber in the frame, the top of frame is provided with the extension frame, one side that the frame was kept away from to the extension frame is provided with the driving piece, the bottom of driving piece is provided with the piston rod, the bottom of piston rod is connected with the working cylinder, be provided with the bolster between piston rod and the working cylinder, the bottom of working cylinder is connected with the protection casing that is used for restraining saw-dust, is being close to one side that the workstation cut is provided with the conveyer belt that drives timber and removes, the bottom of workstation is provided with the motor.

As a preferable scheme of the utility model, the positioning component comprises a hand crank, a screw rod, a fixed cylinder and a baffle plate, wherein the screw rod is in threaded connection with the frame, the hand crank is arranged at one end of the screw rod far away from the cutting opening, the fixed cylinder is rotatably sleeved on the screw rod and fixedly connected to the workbench, and the baffle plate for positioning wood is rotatably connected at one end of the screw rod close to the cutting opening.

As a preferable scheme of the utility model, a first sliding groove is formed in the top end of the workbench along the movement direction of the screw rod, first sliding blocks are arranged on two sides of the bottom of the baffle plate, and the baffle plate is in sliding connection with the first sliding groove through the first sliding blocks.

As the preferable scheme of the utility model, the top of the protective cover is provided with a dust collection opening externally connected with a dust collection device, both sides of the outer wall of the protective cover are provided with observation windows, both sides of the bottom of the protective cover are provided with a plurality of rollers, and the rollers can be abutted against the surface of wood.

As a preferable scheme of the utility model, the roller is internally provided with a bearing, and the roller is connected with the protective cover through the bearing.

As a preferred scheme of the utility model, at least one group of rollers is arranged, and the rollers are arranged in parallel along the wood movement direction.

As the preferable scheme of the utility model, the bottom 1/3 of the piston rod is hollow, a cavity is formed, the top end of the working cylinder barrel is movably inserted into the cavity, the buffer piece is arranged between the top end of the working cylinder barrel and the top end in the cavity, second sliding blocks are arranged on two sides of the working cylinder barrel, a second sliding groove is arranged on the inner wall of the piston rod, and the second sliding blocks are in sliding connection with the second sliding groove.

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

1. according to the utility model, the wood chips generated during plate processing can be limited in the protective cover through the design of the protective cover, and most of the wood chips can be removed through the external dust collector, so that the human body is protected from being influenced by the wood chips, the safe construction is protected, meanwhile, the cutting state of wood can be observed in real time through the observation window, and the protective cover can be protected through the arrangement of the buffer piece, so that the service life of the protective cover is prolonged.

2. According to the utility model, through the design of the positioning assembly and the conveyer belt, the timber is fixed through the positioning assembly when in use, so that the timber moves linearly along the cutting direction, and then the automatic operation can be realized through the operation of the conveyer belt, thereby avoiding accidents caused by the fact that personnel are too close to the hacksaw.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the shock absorber of the present utility model;

FIG. 3 is a schematic view of the structure of the protective cover of the present utility model;

fig. 4 is an enlarged schematic view at a in fig. 1.

In the figure: 1. a frame; 101. an extension frame; 2. a driving member; 201. a piston rod; 2011. a second chute; 202. a working cylinder; 2021. a second slider; 3. a protective cover; 301. a dust collection port; 302. a roller; 303. a bearing; 304. an observation window; 4. a positioning assembly; 401. a hand crank; 402. a fixed cylinder; 403. a baffle; 404. a screw rod; 4031. a first slider; 4032. a first chute; 5. a work table; 501. a conveyor belt; 6. and a motor.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a cutting machine protector, including workstation 5 and the frame 1 of connection in workstation 5 and keeping away from cutting mouth one side, be provided with the locating component 4 that fixes a position timber in the frame 1, the top of frame 1 is provided with extension frame 101, one side that extension frame 101 kept away from frame 1 is provided with driving piece 2, the bottom of driving piece 2 is provided with piston rod 201, the bottom of piston rod 201 is connected with working cylinder 202, be provided with the bolster between piston rod 201 and the working cylinder 202, the bottom of working cylinder 202 is connected with the protection casing 3 that is used for restraining the saw-dust, be provided with the conveyer belt 501 that drives timber and remove in one side that is close to the workstation 5 cutting mouth, the bottom of workstation 5 is provided with motor 6.

In this embodiment, the implementation scenario specifically includes: when in actual use, the device is integrally placed at a proper place, wood to be cut is positioned through the positioning component on the frame 1, automatic operation can be realized by matching with the conveying belt 501, a motor 6 is arranged at the bottom end of the workbench 5, the conveying belt 501 is driven by the motor 6 to operate, before operation, the protection cover 3 is lowered to a proper place by adjusting the driving piece 2 arranged on the extension frame 101 to control the lifting of the piston rod 201, wood dust generated during operation can be limited in the protection cover 3 through the arrangement of the protection cover 3, the contact between the wood dust and a human body is greatly reduced, thereby avoiding dangerous occurrence caused by wood dust entering eyes, and the impact force generated when the protection cover 3 contacts the wood can be relieved through the buffer piece in the working cylinder 202 and the piston rod 201, thereby achieving the purpose of protecting the protection cover, and further prolonging the service life of the protection cover.

Referring to fig. 1, the positioning assembly 4 includes a hand crank 401, a screw rod 404, a fixed cylinder 402 and a baffle 403, the screw rod 404 is rotatably disposed on the frame 1, one end of the screw rod 4 far away from the cutting opening 1 is provided with the hand crank 401, the screw rod 404 is rotatably sleeved with the fixed cylinder 402, and the fixed cylinder 402 is fixedly connected to the workbench 5, one end of the screw rod 404 near the cutting opening is rotatably provided with the baffle 403 for positioning wood, the top end of the workbench 5 is provided with a first sliding groove 4032 along the moving direction of the screw rod, both sides of the bottom of the baffle 403 are provided with a first sliding block 4031, the baffle 403 is slidably connected with the first sliding groove 4032 through the first sliding block 4031, the first sliding block 4031 is limited to slide along the first sliding groove 4032, before operation, the hand crank 401 drives the screw rod 404 to rotate as in the prior screw rod transmission, drives the baffle 403 to move rightwards, the baffle 403 moves along the first sliding groove 4032 to the cutting opening direction, positions the baffle 403 to a proper position, and positions the board 403 to be cut, one end of the wood abuts against the board 403, and when the board is cut, the positioning assembly is positioned, the wood is not suitable for cutting the board, and the wood is not limited in the moving along the moving direction, but is not designed to be limited by the wood.

Referring to fig. 1, 3 and 4, the top of the protective cover 3 is provided with a dust collection opening 301 externally connected with a dust collection device, both sides of the outer wall of the protective cover 3 are provided with observation windows 304, both sides of the bottom of the protective cover 3 are provided with a plurality of rollers 302, the inside of each roller 302 is provided with a bearing 303, the rollers 302 are connected with the protective cover through the bearings 303, the rollers 302 can prop against the surface of wood, the protective cover 3 is placed at a proper place through the cooperation of the driving piece 2 and the piston rod 201, when wood is cut, due to the rollers 302, when the wood is cut, the rollers 302 can prop against the surface of the wood, the wood is not limited to move in the cutting operation, the wood can move along the cutting direction and the protective cover 3 is kept not to move, and when the wood is cut, the externally connected with the protective cover 3 through the dust collection opening 301, most of wood dust can be removed, so that a human body is protected from being influenced by the wood dust, the safe construction is protected, and the cutting state of the wood can be observed in real time through the observation opening 304, and the convenience is observed.

Referring to fig. 1, fig. 2 and fig. 3, the bottom 1/3 of the piston rod 201 is hollow to form a cavity 203, the top end of the working cylinder 202 is movably inserted into the cavity 203, the buffer member is installed between the top end of the working cylinder 202 and the top end inside the cavity 203, the buffer member is arranged to reduce the impact force generated when the protective cover 3 contacts a plate, the buffer member is the same as the existing buffer principle, when the external impact force is received, the piston rod is contracted, hydraulic oil is arranged in the oil storage cylinder, when the piston rod is subjected to strong impact force, the piston rod is contracted sharply upwards, at this time, the hydraulic oil in the oil storage cylinder can relieve the impact force, thereby protecting the protective cover 3, so as to prolong the service life of the protective cover 3, the second sliding blocks 2021 are arranged on two sides of the working cylinder 202, the inner wall of the piston rod 201 is provided with the second sliding grooves 2011, the second sliding blocks 2021 slide along the second sliding grooves 2011, the protective cover 3 can be prevented from shifting, the stability is increased, and the protective cover 3 can be stably placed on the wood surface.

Working principle: the wood to be cut is placed in a cut area, the wood is positioned by a positioning mechanism on a frame 1, as a fixed cylinder 402 is fixed on a workbench 5, a hand crank 401 on a screw rod 404 is rotated to enable the screw rod 404 to move towards a cutting opening, the screw rod 404 drives a baffle 403 to move, both sides of the bottom of the baffle 403 are provided with first sliding blocks 4031, the baffle 403 can move towards the cutting opening along first sliding grooves 4032, thereby achieving the purpose of positioning the wood, when in cutting, an external dust collector is connected with a dust collection opening 301, a motor 6 is started again, a motor 6 drives a conveyor belt 501 to operate, then a driving piece 2 connected on the extension frame 101 is started, a driving piece 2 drives a piston 202 to move downwards, and a protective cover 3 is stably placed on the surface of the wood, the both sides of protection casing 3 all are provided with the gyro wheel, make gyro wheel 302 can support at the timber surface, when protection casing 3 contact timber, form cavity 203 between piston rod 201 and the working cylinder 202, be provided with the bolster in the inside of cavity 203, this impact force can be alleviated by a wide margin to the bolster, both sides at the working cylinder all are provided with second slider 2021, be provided with second spout 2011 on the inner wall of piston rod 201, make protection casing 3 more steady when reciprocating, owing to the inside bearing 303 that is provided with of gyro wheel 302, after the cutting begins, enable timber along cutting direction remove and protection casing 3 keep not moving, can observe the timber cutting condition through observation window 304 real time in the cutting process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting machine protector, includes workstation (5) and connects frame (1) in workstation (5) and keep away from cutting opening one side, its characterized in that: the wood positioning device is characterized in that a positioning component (4) for positioning wood is arranged on the frame (1), an extension frame (101) is arranged at the top end of the frame (1), a driving piece (2) is arranged on one side, far away from the frame (1), of the extension frame (101), a piston rod (201) is arranged at the bottom of the driving piece (2), a working cylinder barrel (202) is connected to the bottom end of the piston rod (201), a buffer piece is arranged between the piston rod (201) and the working cylinder barrel (202), a protective cover (3) for inhibiting wood dust is connected to the bottom end of the working cylinder barrel (202), a conveying belt (501) for driving the wood to move is arranged on one side, close to a cutting opening of the working table (5), and a motor (6) is arranged at the bottom end of the working table (5).

2. A cutter guard according to claim 1, wherein: the positioning assembly (4) comprises a hand crank (401), a screw rod (404), a fixed cylinder (402) and a baffle (403), wherein the screw rod (404) is in threaded connection with the frame (1), one end of the screw rod (404), which is far away from a cutting opening, is provided with the hand crank (401), the fixed cylinder (402) is rotationally sleeved on the screw rod (404), the fixed cylinder (402) is fixedly connected onto the workbench (5), and one end, which is close to the cutting opening, of the screw rod (404) is rotationally connected with the baffle (403) for positioning wood.

3. A cutter guard according to claim 2, wherein: the top of workstation (5) is provided with first spout (4032) along lead screw (404) direction of motion, the bottom both sides of baffle (403) all are provided with first slider (4031), baffle (403) are through first slider (4031) and first spout (4032) sliding connection.

4. A cutter guard according to claim 1, wherein: the top of protection casing (3) is provided with external dust extraction's dust absorption mouth (301), the outer wall both sides of protection casing (3) all are provided with observation window (304), protection casing (3) bottom both sides all are provided with a plurality of gyro wheels (302), gyro wheel (302) can the butt at timber surface.

5. The cutter guard of claim 4, wherein: the inside of gyro wheel (302) is provided with bearing (303), and gyro wheel (302) are connected with the protection casing through bearing (303).

6. The cutter guard of claim 4, wherein: the rollers (302) are provided with at least one group, and the rollers (302) are arranged in parallel along the wood movement direction.

7. A cutter guard according to claim 1, wherein: the piston rod (201) bottom 1/3 forms cavity (203) for cavity design, and work cylinder (202) top activity is pegged graft in cavity (203), the bolster is installed between work cylinder (202) top and cavity (203) inside top, the both sides of work cylinder (202) all are provided with second slider (2021), be provided with second spout (2011) on the inner wall of piston rod (201), second slider (2021) sliding connection is in second spout (2011).