CN217122616U

CN217122616U - Safety device for man-machine separation of machining center

Info

Publication number: CN217122616U
Application number: CN202220725852.7U
Authority: CN
Inventors: 孙鹏飞
Original assignee: Dalian Jincheng Machinery Co ltd
Current assignee: Dalian Jincheng Machinery Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-05
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a machining center human-computer separation's safety device, the power distribution box comprises a box body, the inside of box is provided with protector, protector includes the motor, the motor rigid coupling is at the outer wall of box, the output shaft of motor links to each other with helical gear group is fixed, helical gear group's upper surface links to each other with the end fixing of screw rod, the outer wall at screw rod both ends passes through the bearing and links to each other with the frame is fixed, the outer wall of frame links to each other with the box is fixed. This safety device of machining center human-computer separation, through the cooperation between motor, helical gear group, frame, screw rod, screw thread piece, first branch, second branch and the guard gate, the motor drives the helical gear group and rotates, and helical gear group drives the screw rod and rotates, and screw rod drive screw thread piece slides, and screw thread piece drive second branch motion, second branch drive guard gate motion, and the guard gate rotates under the connection of first branch, has solved the problem that is not convenient for protect the operator.

Description

Safety device for man-machine separation of machining center

Technical Field

The utility model relates to a protection technology field specifically is a machining center human-computer separation's safety device.

Background

The machining center generally refers to a Numerical control milling machine, which is also called a cnc (computer Numerical control) milling machine, english means a milling machine controlled by an electronic counting digitalized signal, the Numerical control milling machine is an automatic machining device developed on the basis of the general milling machine, the machining processes of the two are basically the same, the structure is somewhat similar, the Numerical control milling machine is divided into two categories, namely a tool magazine-free type and a tool magazine-equipped type, wherein the Numerical control milling machine with the tool magazine is also called a machining center, the machining center in the prior art is inconvenient for protecting an operator, meanwhile, a workpiece needs cooling liquid during cutting, the cooling liquid splashes to easily cause the fuzzy observation window, and the observation window is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device of machining center human-computer separation to solve the problem of protecting the operator not convenient for that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a safety device of machining center human-computer separation, includes the box, the inside of box is provided with protector, protector includes the motor, the motor rigid coupling is at the outer wall of box, the output shaft of motor links to each other with the helical gear group is fixed, the upper surface of helical gear group links to each other with the end fixing of screw rod, the outer wall at screw rod both ends passes through the bearing and links to each other with the frame is fixed, the outer wall of frame links to each other with the box is fixed, the outer wall threaded connection of screw rod has the thread block, the surface of thread block links to each other through the round pin axle rotation has second branch, the tip of second branch rotates with the guard gate through the round pin axle and links to each other, guard gate and box all rotate through the round pin axle with the both ends of first branch and link to each other.

Preferably, the surface of the protection door is provided with an observation window.

Preferably, a cleaning device is arranged on the inner side of the protective door;

the cleaning device comprises a first gear, a second gear, a first rack, a second rack, a rectangular frame, a connecting rod and a wiping plate;

first gear and second gear all rotate with the guard gate through the bearing and link to each other, first gear and second gear meshing link to each other, first gear links to each other with first rack toothing, the second gear links to each other with the second rack meshing, the outer wall of first rack and second rack all links to each other with rectangular frame is fixed, the outer wall and the guard gate of rectangular frame slide and link to each other, the upper surface rigid coupling of rectangular frame has the connecting rod, the outer wall rigid coupling of connecting rod has the board of wiping, wipe board and observation window laminating.

Preferably, the inner wall of the box body is fixedly connected with a baffle.

Preferably, the box body is fixedly connected to the upper surface of the base.

Compared with the prior art, the beneficial effects of the utility model are that: according to the man-machine separation safety protection device for the machining center, through the matching among the motor, the bevel gear set, the frame, the screw, the thread block, the first support rod, the second support rod and the protection door, the motor drives the bevel gear set to rotate, the bevel gear set drives the screw to rotate, the screw drives the thread block to slide, the thread block drives the second support rod to move, the second support rod drives the protection door to move, and the protection door rotates under the connection of the first support rod, so that the problem that an operator is not protected conveniently is solved;

through first gear, second gear, first rack, second rack, rectangular frame, connecting rod and wipe the board, cooperation between, the first rack of first gear drive and the motion of second gear, the motion of second gear drive second rack, first rack and second rack move the rectangular frame and slide, and the rectangular frame drives the connecting rod motion, and the connecting rod drives and wipes the board motion, wipes the board and wipes the observation window, has solved the problem that is not convenient for clear up the observation window.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the bevel gear set, frame and screw connection of FIG. 1;

fig. 4 is a schematic structural diagram of a joint of the second gear, the first rack and the second rack in fig. 1.

In the figure: 1. the cleaning device comprises a box body, 2, an observation window, 3, a protective device, 301, a motor, 302, a bevel gear set, 303, a frame, 304, a screw rod, 305, a thread block, 306, a first supporting rod, 307, a second supporting rod, 308, a protective door, 4, a cleaning device, 401, a first gear, 402, a second gear, 403, a first rack, 404, a second rack, 405, a rectangular frame, 406, a connecting rod, 407, a wiping plate, 5, a driving device, 501, a support, 502, an electric telescopic rod, 503, a third rack, 504, a third gear, 6, a baffle, 7 and a base.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a safety protection device for man-machine separation of a machining center comprises a box body 1, an operation table of the machining center is positioned inside the box body 1, a baffle 6 is fixedly connected to the inner wall of the box body 1, the baffle 6 shields the hollow part in the box body 1, the box body 1 is fixedly connected to the upper surface of a base 7, the base 7 plays a supporting role for the box body 1, a protection device 3 is arranged inside the box body 1, the protection device 3 comprises a motor 301, the motor 301 is fixedly connected to the outer wall of the box body 1, the model of the motor 301 is selected according to actual use requirements, the work requirements are met, an output shaft of the motor 301 is fixedly connected with a bevel gear set 302, the motor 301 drives the bevel gear set 302 to rotate, the upper surface of the bevel gear set 302 is fixedly connected with the end part of a screw 304, the bevel gear set 302 drives the screw 304 to rotate, the outer walls at two ends of the screw 304 are fixedly connected with a frame 303 through bearings, and the outer wall of the frame 303 is fixedly connected with the box body 1, the outer wall of the screw 304 is in threaded connection with a threaded block 305, the screw 304 drives the threaded block 305 to slide, the surface of the threaded block 305 is rotationally connected with a second support rod 307 through a pin shaft, the threaded block 305 drives the second support rod 307 to move, the end part of the second support rod 307 is rotationally connected with a protective door 308 through a pin shaft, the second support rod 307 drives the protective door 308 to move, the protective door 308 and the box body 1 are rotationally connected with two ends of the first support rod 306 through pin shafts, the first support rod 306 plays an auxiliary supporting role for the protective door 308, the surface of the protective door 308 is provided with an observation window 2, the observation window 2 is made of hard plastic and is transparent, so that the processing condition of internal workpieces can be conveniently checked through the observation window 2, and through the matching among the motor 301, the helical gear set 302, the frame 303, the screw 304, the threaded block 305, the first support rod 306, the second support rod 307 and the protective door 308, the motor 301 drives the helical gear set 302 to rotate, the bevel gear set 302 drives the screw 304 to rotate, the screw 304 drives the thread block 305 to slide, the thread block 305 drives the second support rod 307 to move, the second support rod 307 drives the protective door 308 to move, and the protective door 308 rotates under the connection of the first support rod 306, so that the problem that an operator is not protected conveniently is solved.

The cleaning device 4 is arranged on the inner side of the protective door 308, the cleaning device 4 comprises a first gear 401, a second gear 402, a first rack 403, a second rack 404, a rectangular frame 405, a connecting rod 406 and a wiping plate 407, the first gear 401 and the second gear 402 are rotatably connected with the protective door 308 through bearings, the first gear 401 and the second gear 402 are meshed and connected, the first gear 401 drives the second gear 402 to rotate, the first gear 401 is meshed and connected with the first rack 403, the first gear 401 drives the first rack 403 to move, the second gear 402 is meshed and connected with the second rack 404, the second gear 402 drives the second rack 404 to move, the outer walls of the first rack 403 and the second rack 404 are fixedly connected with the rectangular frame 405, the first rack 403 and the second rack 404 drive the rectangular frame 405 to slide, the outer wall of the rectangular frame 405 is slidably connected with the protective door 308, the connecting rod 406 is fixedly connected to the upper surface of the rectangular frame 405, the long square frame 405 drives the connecting rod 406 to move, a wiping plate 407 is fixedly connected to the outer wall of the connecting rod 406, the connecting rod 406 drives the wiping plate 407 to move, the surface of the wiping plate 407 is made of plush fabric, the observation window 2 is wiped, the wiping plate 407 is attached to the observation window 2, the first gear 401, the second gear 402, the first rack 403, the second rack 404, the rectangular frame 405, the connecting rod 406 and the wiping plate 407 are matched, the first gear 401 drives the first rack 403 and the second gear 402 to move, the second gear 402 drives the second rack 404 to move, the first rack 403 and the second rack 404 drive the long square frame 405 to slide, the long square frame 405 drives the connecting rod 407 to move, the connecting rod 407 drives the wiping plate 407 to move, and the wiping plate 407 wipes the observation window 2, so that the problem that the observation window is inconvenient to clean is solved.

The surface of the protective door 308 is provided with a driving device 5, the driving device 5 comprises a support 501, an electric telescopic rod 502, a third rack 503 and a third gear 504, the support 501 is fixedly connected to the surface of the protective door 308, the outer wall of the support 501 is fixedly connected with the electric telescopic rod 502, the output rod of the electric telescopic rod 502 is fixedly connected with the third rack 503, the electric telescopic rod 502 drives the third rack 503 to slide, the outer wall of the third rack 503 is slidably connected with the support 501, the third rack 503 is engaged with the third gear 504, the third rack 503 drives the third gear 504 to rotate, the third gear 503 is fixedly connected with the first gear 401 through a rotating shaft, the third gear 503 drives the first gear 401 to rotate through the rotating shaft, the electric telescopic rod 502 is started through the cooperation between the support 501, the electric telescopic rod 502, the third rack and the third gear 504, the electric telescopic rod 502 drives the third rack 503 to slide, third rack 503 drive third gear 504 rotates, and third gear 504 passes through the bull stick and drives first gear 401 and rotate, has solved the problem that is not convenient for drive cleaning device 4.

The working principle is as follows:

when the device is used, the motor 301 is started, the motor 301 drives the bevel gear set 302 to rotate, the bevel gear set 302 drives the screw 304 to rotate, the screw 304 drives the thread block 305 to slide, the thread block 305 drives the second supporting rod 307 to move, the second supporting rod 307 drives the protective door 308 to move, the protective door 308 rotates under the connection of the first supporting rod 306, the protective door is opened, the motor 301 is closed, a workpiece is clamped, the motor 301 is reversely started, similarly, the protective door 308 reversely rotates, the protective door 308 is closed, the machining center is started, the machining center is automatically operated, the machining center inside the box body 1 is separated from an operator under the protection of the protective door 308, the protective effect is achieved, the machining condition of the workpiece is checked through the observation window 2, the workpiece needs cooling liquid in the machining process, the cooling liquid splashes to easily cause the fuzzy observation window 2, when the observation window 2 needs to be cleaned, the electric telescopic rod 502 is started, the electric telescopic rod 502 drives the third rack 503 to slide, the third rack 503 drives the third gear 504 to rotate, the third gear 504 drives the first gear 401 to rotate through the rotating rod, the first gear 401 drives the first rack 403 and the second gear 402 to move, the second gear 402 drives the second rack 404 to move, the first rack 403 and the second rack 404 drive the long square frame 405 to slide, the long square frame 405 drives the connecting rod 407 to move, the connecting rod 407 drives the wiping plate 407 to move, and the wiping plate 407 wipes the observation window 2, so that the machining condition of the internal workpiece can be observed conveniently.

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

Claims

1. The utility model provides a safety device of machining center man-machine separation, includes box (1), its characterized in that: a protective device (3) is arranged in the box body (1), the protective device (3) comprises a motor (301), the motor (301) is fixedly connected with the outer wall of the box body (1), an output shaft of the motor (301) is fixedly connected with the bevel gear set (302), the upper surface of the bevel gear set (302) is fixedly connected with the end part of the screw rod (304), the outer walls of the two ends of the screw rod (304) are fixedly connected with the frame (303) through bearings, the outer wall of the frame (303) is fixedly connected with the box body (1), the outer wall of the screw rod (304) is in threaded connection with a thread block (305), the surface of the thread block (305) is rotationally connected with a second support rod (307) through a pin shaft, the end part of the second supporting rod (307) is rotationally connected with the protective door (308) through a pin shaft, the protective door (308) and the two ends of the box body (1) and the first supporting rod (306) are rotatably connected through pin shafts.

2. The safety protection device for man-machine separation of a machining center according to claim 1, wherein: an observation window (2) is arranged on the surface of the protective door (308).

3. The safety protection device for man-machine separation of a machining center according to claim 1, wherein: a cleaning device (4) is arranged on the inner side of the protective door (308);

the cleaning device (4) comprises a first gear (401), a second gear (402), a first rack (403), a second rack (404), a rectangular frame (405), a connecting rod (406) and a wiping plate (407);

the first gear (401) and the second gear (402) are rotatably connected with the protective door (308) through bearings, the first gear (401) is meshed with the second gear (402), the first gear (401) is meshed with the first rack (403), the second gear (402) is meshed with the second rack (404), the outer walls of the first rack (403) and the second rack (404) are fixedly connected with the rectangular frame (405), the outer wall of the long square frame (405) is connected with the protective door (308) in a sliding mode, the upper surface of the long square frame (405) is fixedly connected with a connecting rod (406), the outer wall of the connecting rod (406) is fixedly connected with a wiping plate (407), and the wiping plate (407) is attached to the observation window (2).

4. The safety protection device for man-machine separation of a machining center according to claim 1, wherein: the inner wall of the box body (1) is fixedly connected with a baffle (6).

5. The safety protection device for man-machine separation of a machining center according to claim 1, wherein: the box body (1) is fixedly connected to the upper surface of the base (7).