CN213561372U

CN213561372U - Anti-collision device

Info

Publication number: CN213561372U
Application number: CN202022574984.8U
Authority: CN
Inventors: 汤华伟
Original assignee: Shandong Innoway Automation Technology Co ltd; Weihai Innoway Intelligent Equipment Co ltd
Current assignee: Shandong Innoway Automation Technology Co ltd; Weihai Innoway Intelligent Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-29
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to an anti-collision device, which comprises a mounting base, the left side of mount pad is provided with the mounting bracket, the equal fixedly connected with fixed plate in upper and lower both ends of mounting bracket, four first springs of fixedly connected with between two fixed plates and the mount pad, four first springs all cup joint in the lateral wall of connecting rod, the left side sliding connection of mounting bracket has two sliding fastener, the left side fixedly connected with anticollision board of two sliding fastener, a plurality of second springs of fixedly connected with between anticollision board and the mounting bracket, thereby the convenience carries out the shock attenuation buffering according to the different dynamics of striking, the life of anti-collision device has been improved, the shock attenuation buffering is carried out to the power that strikes the production, and just control the lathe emergency shutdown when the power to the lathe striking is too big, avoid the power undersize of striking to cause the problem of lathe emergency shutdown repeatedly, play the guard action to the operation of lathe. The utility model belongs to the technical field of the lathe accessory.

Description

Anti-collision device

Technical Field

The utility model belongs to the technical field of the lathe accessory technique and specifically relates to an anti-collision device.

Background

Machine tools (the english name: machine tools) are machines for manufacturing machines, also called as machine tools or machine tools, and are traditionally called as machine tools for short, and generally divided into metal cutting machines, forging machines, woodworking machines and the like, many machine tools are provided with a linear movement motion mechanism along a certain direction, and the motion mechanism may run out of a designed stroke range without being provided with an anti-collision device, so that the motion mechanism of a machine tool body collides with other parts and is damaged, and the personal safety of machine tool operators is threatened.

The existing anti-collision device is inconvenient to absorb and buffer according to different impact force, the impact force is difficult to play an anti-collision effect when being too large, the service life of the anti-collision device is shortened, the machine tool cannot be controlled to be closed emergently when the impact force of the machine tool is too large, the problem that the machine tool is controlled to be closed emergently is easily caused when the impact force is too small, and a good protection effect cannot be achieved on the operation of the machine tool.

Disclosure of Invention

For solving the problem that provides in the above-mentioned background art, the utility model provides an anti-collision device has the convenience and carries out the shock attenuation buffering according to the different dynamics of striking, has improved anti-collision device's life, carries out the shock attenuation buffering to the power that produces the impact to and the too big time convenient control lathe of power of lathe striking promptly closes, avoids the power undersize of striking to cause the problem that the lathe promptly closed repeatedly, plays the guard action's characteristics to the operation of lathe.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-collision device comprises an installation seat, wherein an installation frame is arranged on the left side of the installation seat, fixed plates are fixedly connected to the upper end and the lower end of the installation frame, four connecting rods which are uniformly distributed are fixedly connected to the left side of the installation seat, the left ends of the four connecting rods respectively penetrate through the two fixed plates and are detachably connected with the two fixed plates, four first springs are fixedly connected between the two fixed plates and the installation seat, the four first springs are all sleeved on the outer side wall of each connecting rod, two sliding clamping pieces are slidably connected to the left side of the installation frame, anti-collision plates are fixedly connected to the left sides of the two sliding clamping pieces, and a plurality of second springs are fixedly connected between the anti-collision plates and the installation frame;

the contact is installed to the right side middle-end of mounting bracket, the spliced pole is installed in the left side of mount pad, the mounting panel is installed in the left side of spliced pole, the switch is installed in the left side of mounting panel, the switch is the horizontal direction with the contact and aligns.

In order to carry out the shock attenuation buffering to the power of less striking, increase the life to a plurality of second springs, conduct the utility model relates to an anti-collision device is preferred, the left side fixedly connected with rubber buffer of anticollision board.

Move to the right side in order to drive the switch, play the guard action to the switch, conduct the utility model relates to an anticollision device is preferred, the spliced pole includes the urceolus, the inside right side fixedly connected with third spring of urceolus, the left side fixedly connected with buffering post of third spring, the left end of buffering post runs through the urceolus and extends to the left side of urceolus.

For convenient dismantlement and installation between mounting bracket and four connecting rods, conduct the utility model relates to an anticollision device is preferred, four the equal threaded connection of lateral wall of connecting rod has lock nut, four lock nut's right side all closely laminates with the left side of two fixed plates.

Move to outer section of thick bamboo left side in order to continue to the buffering post and carry on spacingly, avoid taking place the problem that drops between buffering post and the urceolus, do the utility model relates to an anti-collision device is preferred, the lateral wall fixedly connected with spacing ring of buffering post, the lateral wall of spacing ring closely laminates with the inside wall of urceolus.

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

1. this kind of buffer stop, when the impact thing striking anticollision board, the dynamics of striking is little, a plurality of second springs drive the anticollision board according to the elastic characteristic of self in the twinkling of an eye and resume to the normal position, when the power of striking is great, four first spring contractions when a plurality of second spring contractions cushion, the connecting rod stretches out the left side of two fixed plates, and drive the mounting bracket in the twinkling of an eye and resume to the normal position, and then conveniently carry out the shock attenuation buffering according to the different dynamics of striking, buffer stop's life has been improved, carry out the shock attenuation buffering to the power that the striking produced, play the guard action to the operation of lathe.

2. This kind of buffer stop, when the power of striking is too big, during the shrink buffering of four first springs, the contact contacts with the switch, trigger switch opens, control lathe closes, and then just control lathe promptly to the too big time of power of lathe striking, the power undersize of avoiding striking causes the problem that the lathe promptly closed repeatedly, thereby the convenience is carried out the shock attenuation buffering according to the different dynamics of striking, buffer stop's life has been improved, carry out the shock attenuation buffering to the power that strikes the production, and just control lathe promptly to the too big time of power to the lathe striking, the problem that the power undersize of avoiding striking causes the lathe promptly to close repeatedly, play the guard action to the operation of lathe.

To sum up, this kind of buffer stop has the convenience and carries out the shock attenuation buffering according to the different dynamics of striking, has improved buffer stop's life, carries out the shock attenuation buffering to the power that strikes the production to and the power of lathe striking is too big when convenient control lathe promptly closes, avoids the power undersize of striking to cause the problem that lathe promptly closed repeatedly, plays the guard action's characteristics to the operation of lathe.

Drawings

Fig. 1 is a cross-sectional view of an anti-collision device of the present invention;

FIG. 2 is a connecting column structure diagram of the present invention;

FIG. 3 is a cross-sectional view of the connecting post of the present invention;

fig. 4 is a structural view of the anti-collision plate of the present invention.

In the figure, 1, a mounting seat; 2. a connecting rod; 201. locking the nut; 202. a first spring; 3. a mounting frame; 301. a fixing plate; 302. a second spring; 303. a slide fastener; 304. an anti-collision plate; 305. a rubber cushion pad; 4. a contact; 401. mounting a plate; 402. a switch; 5. connecting columns; 501. an outer cylinder; 502. a third spring; 503. a buffer column; 504. a limit ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element so referred to must have a particular orientation. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an anti-collision device, including mount pad 1, the left side of mount pad 1 is provided with mounting bracket 3, the equal fixedly connected with fixed plate 301 in upper and lower both ends of mounting bracket 3, connecting rod 2 of four evenly distributed of left side fixedly connected with of mount pad 1, the left end of four connecting rod 2 runs through two fixed plates 301 respectively and can dismantle with two fixed plates 301 and be connected, four first springs 202 of fixedly connected with between two fixed plates 301 and the mount pad 1, four first springs 202 all cup joint in the lateral wall of connecting rod 2, the left side sliding connection of mounting bracket 3 has two slip fastener 303, the left side fixedly connected with anticollision board 304 of two slip fastener 303, a plurality of second springs 302 of fixedly connected with between anticollision board 304 and the mounting bracket 3.

Contact 4 is installed to the right side middle-end of mounting bracket 3, and spliced pole 5 is installed on the left side of mount pad 1, and mounting panel 401 is installed on the left side of spliced pole 5, and switch 402 is installed on the left side of mounting panel 401, and switch 402 is the horizontal direction with contact 4 and aligns.

In this embodiment: when impact thing striking crashproof board 304, the dynamics of striking is little, a plurality of second springs 302 drive crashproof board 304 according to the elastic characteristic of self in the twinkling of an eye and resume to the normal position, when the power of striking is great, four first springs 202 shrink when a plurality of second springs 302 shrink the buffering, connecting rod 2 stretches out the left side of two fixed plates 301, and drive mounting bracket 3 in the twinkling of an eye and resume to the normal position, and then conveniently carry out the shock attenuation buffering according to the different dynamics of striking, the life of buffer has been improved, carry out the shock attenuation buffering to the power that the striking produced, play the guard action to the operation of lathe.

When the power of striking is too big, during the shrink buffering of four first springs 202, contact 4 and switch 402 contact, trigger switch 402 opens, control lathe closes, and then just control lathe promptly when the power to the lathe striking is too big, avoid the power undersize of striking to lead to the fact the problem that the lathe promptly closed repeatedly, thereby conveniently carry out the shock attenuation buffering according to the different dynamics of striking, collision avoidance device's life has been improved, carry out the shock attenuation buffering to the power that strikes the production, and just control lathe promptly and close when the power to the lathe striking is too big, avoid the power undersize of striking to lead to the fact the problem that the lathe promptly closed repeatedly, play the guard action to the operation of lathe.

As a technical optimization scheme of the utility model, the left side fixedly connected with rubber buffer 305 of anticollision board 304.

In this embodiment: when an impact object impacts the bumper plate 304, the rubber cushion 305 cushions the impact force and the smaller impact force, thereby prolonging the service life of the second springs 302.

As a technical optimization scheme of the utility model, spliced pole 5 includes urceolus 501, the inside right side fixedly connected with third spring 502 of urceolus 501, the left side fixedly connected with buffering post 503 of third spring 502, and the left end of buffering post 503 runs through urceolus 501 and extends to the left side of urceolus 501.

In this embodiment: when the impact force is too large, the third spring 502 drives the buffer column 503 to slide rightward in the outer tube 501, and further drives the switch 402 to move rightward, so as to protect the switch 402.

As a technical optimization scheme of the utility model, the equal threaded connection of lateral wall of four connecting rods 2 has lock nut 201, and four lock nut 201's right side all closely laminates with the left side of two fixed plates 301.

In this embodiment: when the mounting bracket 3 needs to be disassembled, the four locking nuts 201 are screwed, and then the mounting bracket 3 is disassembled from the four connecting rods 2, so that the effect of facilitating the disassembly and the assembly between the mounting bracket 3 and the four connecting rods 2 is achieved.

As a technical optimization scheme of the utility model, the lateral wall fixedly connected with spacing ring 504 of buffering post 503, the lateral wall of spacing ring 504 closely laminates with the inside wall of urceolus 501.

In this embodiment: when the buffer column 503 moves left and right in the outer cylinder 501, the limit ring 504 limits the buffer column 503 to move to the left side of the outer cylinder 501 continuously, so as to avoid the problem of falling off between the buffer column 503 and the outer cylinder 501.

The utility model discloses a theory of operation and use flow: when an impact object impacts the anti-collision plate 304, the rubber buffer cushion 305 performs shock absorption and buffering on the force generated by the impact, and performs shock absorption and buffering on the force with smaller impact, when the impact force is small, the plurality of second springs 302 instantly drive the anti-collision plate 304 to recover to the original position according to the elastic characteristics of the second springs, when the impact force is larger, the plurality of second springs 302 shrink and buffer and simultaneously shrink the four first springs 202, the connecting rod 2 extends out of the left sides of the two fixing plates 301, and instantly drives the mounting frame 3 to recover to the original position, so that shock absorption and buffering are conveniently performed according to different impact forces, meanwhile, the contact 4 is in contact with the switch 402, the switch 402 is triggered to be opened, the machine tool is controlled to be closed, when the impact force on the machine tool is too large, the machine tool is controlled to be closed emergently, the problem that the machine tool is closed due to repeated impact forces is avoided, the buffer column 503 is driven, and then the switch 402 is driven to move to the right side, so that the switch 402 is protected.

The above description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An anti-collision device comprises a mounting seat (1) and is characterized in that a mounting frame (3) is arranged on the left side of the mounting seat (1), the upper end and the lower end of the mounting rack (3) are fixedly connected with fixing plates (301), the left side of the mounting rack (1) is fixedly connected with four connecting rods (2) which are uniformly distributed, the left ends of the four connecting rods (2) respectively penetrate through the two fixing plates (301) and are detachably connected with the two fixing plates (301), four first springs (202) are fixedly connected between the two fixing plates (301) and the mounting rack (1), the four first springs (202) are all sleeved on the outer side wall of the connecting rods (2), the left side of the mounting rack (3) is connected with two sliding clamping pieces (303) in a sliding way, the left sides of the two sliding clamping pieces (303) are fixedly connected with an anti-collision plate (304), a plurality of second springs (302) are fixedly connected between the anti-collision plate (304) and the mounting frame (3);

contact (4) are installed to the right side middle-end of mounting bracket (3), spliced pole (5) are installed in the left side of mount pad (1), mounting panel (401) are installed in the left side of spliced pole (5), switch (402) are installed in the left side of mounting panel (401), switch (402) are the horizontal direction with contact (4) and align.

2. A collision avoidance arrangement according to claim 1, characterized in that a rubber cushion (305) is fixedly connected to the left side of the collision avoidance panel (304).

3. The anti-collision device according to claim 1, characterized in that the connecting column (5) comprises an outer cylinder (501), a third spring (502) is fixedly connected to the right side inside the outer cylinder (501), a buffer column (503) is fixedly connected to the left side of the third spring (502), and the left end of the buffer column (503) penetrates through the outer cylinder (501) and extends to the left side of the outer cylinder (501).

4. The anti-collision device according to claim 1, characterized in that the outer side walls of the four connecting rods (2) are respectively in threaded connection with a locking nut (201), and the right sides of the four locking nuts (201) are respectively closely attached to the left sides of the two fixing plates (301).

5. The anti-collision device according to claim 3, characterized in that a limit ring (504) is fixedly connected to the outer side wall of the buffer column (503), and the outer side wall of the limit ring (504) is tightly attached to the inner side wall of the outer cylinder (501).