CN213702688U

CN213702688U - Security device of mechanical automation machine tool

Info

Publication number: CN213702688U
Application number: CN202022896505.4U
Authority: CN
Inventors: 李宗骐
Original assignee: Xijing University
Current assignee: Xijing University
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-16
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a mechanical automation lathe security protection device, including the lathe body, the top of lathe body is laminated with the connecting plate, the upper end symmetry block of the left and right side wall of lathe body has telescopic machanism, and the top of telescopic machanism is connected with the bottom of connecting plate, the bottom of casing inner chamber is installed negative pole generator, the center department spiro union of casing inner chamber has the circuit board, the utility model discloses a pulling handle, the pulling handle pulling arm-tie moves to the outside, the arm-tie moves and drives the movable post to move, the movable post moves and drives the splint to move to the outside, makes the positioning spring compressed, adjusts the interval between two splints, then laminates the bottom of connecting plate and the top of lathe body, loosens the handle, and the spring action of positioning spring makes the splint can block the device on the lathe body, makes the device convenient quick installation and dismantlement, and the rubber ball directly contacts with the outer wall, be convenient for protect the lathe body, avoid appearing the condition of pressing from both sides hindering.

Description

Security device of mechanical automation machine tool

Technical Field

The utility model relates to a mechanical automation equipment technical field specifically is a mechanical automation lathe security protection device.

Background

Mechanical automation refers to a process in which a machine or a device automatically operates or controls according to a predetermined program or command without human intervention, the automatic machine tool body is an automatic machine tool body provided with a program control system, the control system can logically process a program specified by a control code or other symbolic commands, decode the program, represent the decoded program by coded numbers, input the coded program into a numerical control device through an information carrier, send various control signals through operation processing by the numerical control device, control the action of the machine tool body, automatically machine parts according to the shape and size required by a drawing, and use a security device in the working process of the machine tool body, but the existing device still has certain problems, and the specific problems are as follows:

traditional device simple structure is inconvenient to install fast and dismantle the device to reduced the practicality of device, traditional device does not set up corresponding shock attenuation measure in addition, and the lathe body during operation can produce certain vibrations, thereby can cause the device vibrations, and then reduced the life of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical automation lathe security protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device of a mechanical automatic machine tool comprises a machine tool body, wherein a connecting plate is attached to the top of the machine tool body, telescopic mechanisms are symmetrically clamped at the upper ends of the left side wall and the right side wall of the machine tool body, the top of the telescopic mechanism is connected with the bottom of the connecting plate, the top of the connecting plate is provided with shock absorption mechanisms at equal intervals, a shell is arranged at one end of the damping mechanism far away from the machine tool body, a negative pole generator is arranged at the bottom of the inner cavity of the shell, the circuit board is screwed at the center of the inner cavity of the shell, the left side wall and the right side wall of the inner cavity of the shell are symmetrically provided with the heat radiation fans, the top of the shell is provided with a cover body, the center of the top of the cover body is provided with a handle, the bottom of the cover body is provided with an anode generator, the left end and the right end of the bottom of the cover body are symmetrically provided with connecting mechanisms, and one ends, far away from the cover body, of the connecting mechanisms are provided with metal nets.

Preferably, telescopic machanism includes riser, activity post, handle, positioning spring, splint, arm-tie and rubber ball, telescopic machanism's riser is located both ends about the connecting plate top, the upper end of riser inner chamber and lower extreme all transversely run through there is the activity post, the one end that the lathe body was kept away from to the activity post is installed the arm-tie, the one end that the activity post was kept away from to the arm-tie is installed the handle, the activity post is close to the one end of lathe body and is installed splint, the outer wall of activity post all overlaps and is equipped with positioning spring, and positioning spring is located between riser and the splint, the equidistant rubber ball that is provided with of one end that splint are close to the lathe body.

Based on above-mentioned technical characteristics, pulling handle drives the arm-tie and moves to the outside, and the arm-tie removes and drives movable post and remove to compress positioning spring, and then conveniently adjust the interval between two splint, conveniently install the device on the lathe of different specifications.

Preferably, damper includes rubber slab, first damping spring, second damping spring, pendulum rod, sliding sleeve, slide bar and fixing base, damper's fixing base equidistant is located the bottom of casing, the slide bar is transversely installed to the inner chamber of fixing base, the outer wall of slide bar overlaps respectively and is equipped with second damping spring and sliding sleeve, and second damping spring is located between the inboard of sliding sleeve, both ends symmetry articulates there is the pendulum rod around the sliding sleeve, the one end that the sliding sleeve was kept away from to the pendulum rod is provided with the rubber slab, the top equidistant first damping spring that is provided with of rubber slab, and the top of first damping spring is connected with the bottom of fixing base.

Based on above-mentioned technical characteristics, the rubber slab moves upward and compresses first damping spring, is convenient for carry out preliminary buffering to the vibrations that the device produced, and the pendulum rod takes place to rotate simultaneously, and the pendulum rod rotates and promotes the sliding sleeve and remove on the outer wall of slide bar and compress second damping spring to can carry out the secondary buffering to the vibrations of device, and then make the device during operation more steady, prolonged the life of device effectively.

Preferably, the left and right side walls of the shell are symmetrically provided with dust screens, the dust screens and the horizontal center line of the heat dissipation fan are located at the same position, the reserved grooves are formed in the positions, close to the shell, of the dust screens at equal intervals, and the reserved blocks matched with the reserved grooves are formed in the left and right side walls of the shell at equal intervals.

Based on above-mentioned technical characteristics, the setting of dust screen can reduce inside the dust access device, will reserve the piece simultaneously and take out from the inside of reservation groove, is convenient for carry out periodic disassembly and clearance to the dust screen.

Preferably, four corners of lid bottom all are provided with the bolt, four corners at casing top all are provided with the slot that matches each other with the bolt, the lid is provided with the sealing washer with the junction of casing.

Based on above-mentioned technical characteristics, when the device is inside to break down, extract the bolt from the inner chamber of slot, conveniently open the lid and look over and overhaul inside.

Preferably, coupling mechanism includes draw-in groove, fixture block, dead lever, stopper, reset spring and mount pad, coupling mechanism's mount pad is located circuit board top both ends about, the inner chamber of mount pad transversely is fixed with the dead lever, both ends symmetry is fixed with the stopper about the dead lever outer wall, the outer wall of dead lever is overlapped respectively and is equipped with fixture block and reset spring, and reset spring is located between the inboard of fixture block, the inner chamber of lid is stretched into at the top of draw-in groove, the draw-in groove of matcing each other with the fixture block is seted up to the bottom of lid inner chamber.

Based on above-mentioned technical characteristics, slide on the dead lever through pressing down the fixture block to compress reset spring, break away from the inner chamber of draw-in groove until the fixture block, the convenience is dismantled and is cleared up the metal mesh, has improved the practicality of device.

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

(1) the handle is pulled, the pulling plate is pulled by the handle to move outwards, the pulling plate moves to drive the movable column to move, the movable column moves to drive the clamping plates to move outwards, so that the positioning spring is compressed, the distance between the two clamping plates is adjusted, then the bottom of the connecting plate is attached to the top of the machine tool body, the handle is loosened, the clamping plates can clamp the device on the machine tool body under the elastic action of the positioning spring, the device is convenient and quick to mount and dismount, the rubber ball directly contacts with the outer wall of the machine tool body, the machine tool body is convenient to protect, and the clamping damage is avoided;

(2) the lathe body can produce certain vibrations at the during operation, the shaking force upwards transmits for the rubber slab through the connecting plate this moment, the rubber slab shifts up and compresses first damping spring, be convenient for carry out preliminary buffering to the vibrations that the device produced, the pendulum rod takes place to rotate simultaneously, the pendulum rod rotates and promotes the sliding sleeve and remove on the outer wall of slide bar and compress second damping spring, thereby can carry out the secondary buffering to the vibrations of device, and then make the device during operation more steady, the life of device has been prolonged effectively.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. reserving a block; 2. a dust screen; 3. reserving a groove; 4. a housing; 5. a negative electrode generator; 6. a connecting plate; 7. a telescoping mechanism; 701. a vertical plate; 702. a movable post; 703. a handle; 704. a positioning spring; 705. a splint; 706. pulling a plate; 707. a rubber ball; 8. a machine tool body; 9. a damping mechanism; 901. a rubber plate; 902. a first damping spring; 903. a second damping spring; 904. a swing rod; 905. a sliding sleeve; 906. a slide bar; 907. a fixed seat; 10. a heat radiation fan; 11. a slot; 12. a bolt; 13. a circuit board; 14. a handle; 15. a metal mesh; 16. a positive electrode generator; 17. a cover body; 18. a connecting mechanism; 1801. a card slot; 1802. a clamping block; 1803. fixing the rod; 1804. a limiting block; 1805. a return spring; 1806. and (7) mounting a seat.

The specific implementation mode is as follows:

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. 1-3, the present invention provides an embodiment: a mechanical automation machine tool security device comprises a machine tool body 8, a connecting plate 6 is attached to the top of the machine tool body 8, telescopic mechanisms 7 are symmetrically clamped at the upper ends of the left and right side walls of the machine tool body 8, the top of each telescopic mechanism 7 is connected with the bottom of the connecting plate 6, each telescopic mechanism 7 comprises a vertical plate 701, a movable column 702, a handle 703, a positioning spring 704, a clamping plate 705, a pulling plate 706 and a rubber ball 707, the vertical plates 701 of the telescopic mechanisms 7 are positioned at the left and right ends of the top of the connecting plate 6, the upper end and the lower end of an inner cavity of each vertical plate 701 transversely penetrate through the movable columns 702, one ends, far away from the machine tool body 8, of the movable columns 702 are provided with the pulling plates 706, one ends, far away from the movable columns 702, of the pulling plates 703 are provided, one ends, close to the machine tool body 8, of the movable columns 702 are provided with the clamping, rubber balls 707 are arranged at equal intervals at one end of the clamping plate 705 close to the machine tool body 8, damping mechanisms 9 are arranged at equal intervals at the top of the connecting plate 6, each damping mechanism 9 comprises a rubber plate 901, a first damping spring 902, a second damping spring 903, a swing rod 904, a sliding sleeve 905, a sliding rod 906 and a fixed seat 907, the fixed seats 907 of the damping mechanisms 9 are arranged at the bottom of the shell 4 at equal intervals, the sliding rods 906 are transversely arranged in inner cavities of the fixed seats 907, the outer walls of the sliding rods 906 are respectively sleeved with the second damping springs 903 and the sliding sleeves 905, the second damping springs 903 are arranged between the inner sides of the sliding sleeves 905, the swing rods 904 are symmetrically hinged at the front end and the rear end of the sliding sleeves 905, one end, far away from the sliding sleeves 905, of the swing rods 904 is provided with the rubber plates 901, the tops of the rubber plates 901 are provided with the first damping springs 902 at equal intervals, a negative electrode generator 5 is arranged at the bottom of an inner cavity of a shell 4, a circuit board 13 is screwed at the center of the inner cavity of the shell 4, heat radiation fans 10 are symmetrically arranged at the left side wall and the right side wall of the inner cavity of the shell 4, dustproof nets 2 are symmetrically arranged at the left side wall and the right side wall of the shell 4, horizontal center lines of the dustproof nets 2 and the heat radiation fans 10 are positioned at the same position, reserved grooves 3 are equidistantly arranged at one end of the dustproof nets 2 close to the shell 4, reserved blocks 1 matched with the reserved grooves 3 are equidistantly arranged at the left side wall and the right side wall of the shell 4, a cover body 17 is arranged at the top of the shell 4, bolts 12 are arranged at four corners at the bottom of the cover body 17, slots 11 matched with the bolts 12 are arranged at four corners at the top of the shell 4, a sealing ring is arranged at the joint of the cover body, the left and right ends symmetry of lid 17 bottom is provided with coupling mechanism 18, coupling mechanism 18 includes draw-in groove 1801, fixture block 1802, dead lever 1803, stopper 1804, reset spring 1805 and mount pad 1806, coupling mechanism 18's mount pad 1806 is located the left and right sides both ends at circuit board 13 top, mount pad 1806's inner chamber transversely is fixed with dead lever 1803, the left and right sides both ends symmetry of dead lever 1803 outer wall is fixed with stopper 1804, the outer wall of dead lever 1803 is equipped with fixture block 1802 and reset spring 1805 respectively, and reset spring 1805 is located between the inboard of fixture block 1802, the inner chamber of lid 17 is stretched into at draw-in groove 1801's top, draw-in groove 1801 with fixture block 1802 mutual matching is seted up to the bottom of lid 17 inner chamber, coupling mechanism 18 keeps away from the one end of lid.

The working principle is as follows: when the device is used, the device is placed at one end of a machine tool body 8, firstly, a handle 703 is pulled to move towards the outside, the handle 703 moves to pull a pulling plate 706 to move towards the outside, the pulling plate 706 moves to drive a movable column 702 to move, the movable column 702 moves to drive clamping plates 705 to move towards the outside, so that a positioning spring 704 is compressed, the distance between the two clamping plates 705 is convenient to adjust, then, the bottom of a connecting plate 6 is attached to the top of the machine tool body 8, the handle 703 is loosened, the clamping plates 705 can be tightly clamped on the machine tool body 8 through the elastic action of the positioning spring 704, the device is convenient and quick to mount and dismount, the practicability of the device is improved, at the moment, a rubber ball 707 directly contacts with the outer wall of the machine tool body 8 to protect the machine tool body 8, an external power supply is connected, heat can be generated inside the device during working, at the, the condition that internal electrical elements are aged due to overhigh temperature is avoided, a high-voltage electric field is formed between the positive electrode generator 16 and the negative electrode generator 5 after electrification, when air passes through, as the negative electrode generator 5 discharges, negatively charged gas ions collide with dust particles in motion, the charged dust particles move to the metal mesh 15 under the action of the electric field force, charged electrons are emitted, the dust particles are deposited on the metal mesh 15, the dust removal of the interior of the device is facilitated, the fixture block 1802 is pressed to extrude the reset spring 1805 after being used for a period of time until the fixture block 1802 is separated from the inner cavity of the clamping groove 1801, the metal mesh 15 is conveniently and periodically detached and cleaned, when the interior of the device is damaged, the handle 14 is held by hand to lift the cover body 17, so that the bolt 12 is separated from the inner cavity of the slot 11, the cover body 17 is conveniently opened to overhaul the interior of the device, and a certain vibration can be generated when the machine tool body, the shaking force upwards transmits to the rubber plate 901 through the connecting plate 6 at this moment, the rubber plate 901 moves upwards to compress the first damping spring 902, meanwhile, the swing rod 904 rotates to push the sliding sleeve 905 to move on the outer wall of the sliding rod 906 and compress the second damping spring 903, and the first damping spring 902 and the second damping spring 903 are stressed to deform so as to convert shaking potential energy into elastic potential energy, so that the device works more stably, and the service life of the device is effectively prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanical automation lathe security protection device, includes lathe body (8), its characterized in that: the machine tool comprises a machine tool body (8), a connecting plate (6) is attached to the top of the machine tool body (8), a telescopic mechanism (7) is symmetrically clamped at the upper end of the left side wall and the right side wall of the machine tool body (8), the top of the telescopic mechanism (7) is connected with the bottom of the connecting plate (6), damping mechanisms (9) are arranged at equal intervals at the top of the connecting plate (6), a shell (4) is installed at one end, away from the machine tool body (8), of each damping mechanism (9), a negative electrode generator (5) is installed at the bottom of the inner cavity of the shell (4), a circuit board (13) is screwed at the center of the inner cavity of the shell (4), heat dissipation fans (10) are symmetrically arranged at the left side wall and the right side wall of the inner cavity of the shell (4), a cover body (17) is installed at the top of the shell (4), a lifting handle, the left end and the right end of the bottom of the cover body (17) are symmetrically provided with connecting mechanisms (18), and one end, away from the cover body (17), of each connecting mechanism (18) is provided with a metal net (15).

2. The mechanical automation machine tool security device of claim 1, characterized in that: the telescopic mechanism (7) comprises a vertical plate (701), a movable column (702), a handle (703), a positioning spring (704), a clamping plate (705), a pulling plate (706) and a rubber ball (707), the vertical plates (701) of the telescopic mechanisms (7) are positioned at the left end and the right end of the top of the connecting plate (6), the upper end and the lower end of the inner cavity of the vertical plate (701) are both transversely penetrated with movable columns (702), a pulling plate (706) is arranged at one end of the movable column (702) far away from the machine tool body (8), a handle (703) is arranged at one end of the pulling plate (706) far away from the movable column (702), a clamping plate (705) is arranged at one end of the movable column (702) close to the machine tool body (8), positioning springs (704) are sleeved on the outer walls of the movable column (702), and the positioning spring (704) is located between the riser (701) and the cleat (705), and rubber balls (707) are arranged at equal intervals at one end of the clamping plate (705) close to the machine tool body (8).

3. The mechanical automation machine tool security device of claim 1, characterized in that: the shock absorption mechanism (9) comprises a rubber plate (901), a first shock absorption spring (902), a second shock absorption spring (903), a swing rod (904), a sliding sleeve (905), a sliding rod (906) and a fixed seat (907), the fixed seats (907) of the shock absorption mechanism (9) are positioned at the bottom of the shell (4) at equal intervals, a sliding rod (906) is transversely arranged in an inner cavity of the fixed seat (907), a second damping spring (903) and a sliding sleeve (905) are respectively sleeved on the outer wall of the sliding rod (906), and the second damping spring (903) is positioned between the inner sides of the sliding sleeves (905), the front end and the rear end of the sliding sleeves (905) are symmetrically hinged with swing rods (904), one end of the swing rod (904) far away from the sliding sleeve (905) is provided with a rubber plate (901), the top of the rubber plate (901) is provided with first damping springs (902) at equal intervals, and the top of the first shock absorption spring (902) is connected with the bottom of the fixed seat (907).

4. The mechanical automation machine tool security device of claim 1, characterized in that: the utility model discloses a dustproof fan, including casing (4), lateral wall symmetry about casing (4) is provided with dust screen (2), and the horizontal center line of dust screen (2) and cooling fan (10) is in same position department, the one end equidistant of being close to casing (4) of dust screen (2) is provided with reservation groove (3), lateral wall equidistant is provided with reservation piece (1) of matcing each other with reservation groove (3) about casing (4).

5. The mechanical automation machine tool security device of claim 1, characterized in that: four corners of lid (17) bottom all are provided with bolt (12), four corners at casing (4) top all are provided with slot (11) that match each other with bolt (12), the junction of lid (17) and casing (4) is provided with the sealing washer.

6. The mechanical automation machine tool security device of claim 1, characterized in that: connecting mechanism (18) include draw-in groove (1801), fixture block (1802), dead lever (1803), stopper (1804), reset spring (1805) and mount pad (1806), mount pad (1806) of connecting mechanism (18) are located circuit board (13) top both ends about, the inner chamber of mount pad (1806) transversely is fixed with dead lever (1803), both ends symmetry are fixed with stopper (1804) about dead lever (1803) outer wall, the outer wall of dead lever (1803) is overlapped respectively and is equipped with fixture block (1802) and reset spring (1805), and reset spring (1805) are located between the inboard of fixture block (1802), the top of draw-in groove (1801) stretches into the inner chamber of lid (17), draw-in groove (1801) that matches each other with fixture block (1802) is seted up to the bottom of lid (17) inner chamber.