CN108127253B

CN108127253B - Dust suction device of leather product engraving machine

Info

Publication number: CN108127253B
Application number: CN201711436076.9A
Authority: CN
Inventors: 奉正中
Original assignee: Pingyang Yunhai Leather Goods Co Ltd
Current assignee: Pingyang Yunhai Leather Goods Co ltd
Priority date: 2017-12-26
Filing date: 2017-12-26
Publication date: 2020-10-30
Anticipated expiration: 2037-12-26
Also published as: CN108127253A

Abstract

The invention discloses a dust suction device of a leather product engraving machine, which comprises a base, wherein the left end surface and the right end surface of the base are respectively fixed with a round side plate, the side surface of each side plate is provided with a PLC (programmable logic controller), the dust suction device of the leather product engraving machine is simple in structure, a dust cover is installed by matching with a laser emitter, the dust cover is moved along with the laser emitter to isolate an engraving area, dust generated during engraving by the laser emitter can be effectively prevented from flying around, a working space is sealed by the protection cover and the base, external dust is prevented from entering, the normal work of an electrical component is ensured, the dust in the dust cover is removed by negative pressure of a dust accumulation box, a brush rotates relative to the laser emitter along with the dust cover, the dust attached to the surface of a leather product can be removed, the negative pressure absorption is convenient, the whole operation is convenient, the isolation effect, the process quality of leather product engraving processing is ensured.

Description

Dust suction device of leather product engraving machine

Technical Field

The invention relates to the technical field of leather product processing, in particular to a dust suction device of a leather product engraving machine.

Background

In the course of leather products processing, often need carry out the sculpture and the processing of pattern on the surface of leather products, current leather products sculpture processing is generally gone on through laser engraving machine, the temperature is low during the sculpture, can not cause the damage to leather products, nevertheless produce piece and dust easily in the processing of leather products, these piece and dust are attached to the surface of leather products, the glyptic precision of reduction that can be very big, the yield has the reduction of certain degree, the dust flies upward and can block the dead motor in the motor, cause the work anomaly of motor, reduce the environmental quality in workshop simultaneously, it is very inconvenient to use.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides the dust suction device of the leather product engraving machine, has a simple structure, can effectively remove scraps and dust generated by the operation of the engraving machine, is simple to operate and convenient to control, improves the processing precision of the engraving machine, simultaneously avoids dust flying to pollute the environment, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a dust suction device of a leather product engraving machine comprises a base, wherein circular side plates are fixed on the left end surface and the right end surface of the base, a PLC (programmable logic controller) is installed on the side surfaces of the side plates, the input end of the PLC is electrically connected with the output end of an external power supply, side frames are fixed on the lower end side surfaces of the side plates, the inner side surfaces of the side plates are provided with baffle rings, a protective cover is arranged between the two baffle rings, two first linear motors are arranged between the two side plates and are parallel to each other, a first rotor seat is arranged on the lower side surface of each first linear motor, the two first rotor seats are fixedly connected through a second linear motor, a second rotor seat is arranged on the lower side surface of each second linear motor, a fixed rod is fixed on the lower surface of the second rotor seat, the middle part of the fixed rod penetrates through a shaft hole in the upper end surface of a dust, the last fixed surface of dust cover has annular slide rail, the position that second active cell seat lower surface and slide rail correspond is equipped with the electric telescopic handle of vertical direction, electric telescopic handle's lower extreme is equipped with the slider with slide rail sliding connection, the medial surface of the uncovered department of dust cover lower extreme is fixed with the diaphragm, the lower surface of diaphragm is equipped with the brush, the lower extreme side-mounting of dust cover has the negative pressure pipe, the negative pressure pipe links to each other with the upper end side import of base inner chamber dust collection box, the lower extreme left surface of dust collection box installs the negatively-pressuring device, the interface of negatively-pressuring device communicates with each other with the inner chamber of dust collection box, the output of PLC controller is connected with the input electricity of first linear electric motor, second linear electric motor, laser emitter, electric telescopic handle and negatively-pressur.

As a preferred technical scheme of the invention, the middle part of the inner cavity of the dust collection box is hinged with a separation net, and one end of the separation net, which is far away from the hinged seat, is fixed through a locking stud.

As a preferable technical solution of the present invention, a servo motor is fixed to a side surface of the second rotor base, an input end of the servo motor is electrically connected to an output end of the PLC controller, and a tooth post is fixed to an output shaft at a lower end of the servo motor.

In a preferred embodiment of the present invention, a gear ring is fixed to an upper end side surface of the dust cover, and the tooth post is engaged with the gear ring.

As a preferred technical scheme of the invention, the fixed rod penetrates through a shaft sleeve in a shaft hole of the dust cover, and a compression spring is sleeved on the fixed rod on the upper side of the dust cover.

As a preferable technical scheme of the invention, a stepping motor is fixed in a rear side mounting groove of the base, the input end of the stepping motor is electrically connected with the output end of the PLC, a gear is fixed on the output shaft of the stepping motor, and the gear is meshed with a tooth groove on the inner side surface of the protective cover.

As a preferable technical scheme of the invention, the base is of a semi-cylinder structure, and a base plate is fixed on the horizontal plane of the upper side of the base.

As a preferable technical solution of the present invention, the shield is an arc-shaped cover plate, and a central angle of the shield is 200 °.

In a preferred embodiment of the present invention, the cross plate is fixed along an axial direction of the dust cover, and a length of the cross plate is smaller than a radius length of the dust cover.

As a preferable technical scheme of the invention, a sliding seat is mounted at the lower end of the dust cover, the sliding seat comprises an annular groove plate, and a ball is arranged in a ball groove of the groove plate.

Compared with the prior art, the invention has the beneficial effects that: this dust extraction of leather products engraver, moreover, the steam generator is simple in structure, dust cover cooperation laser emitter installs, the dust cover removes to keep apart the sculpture region along with laser emitter, the dust that produces when can effectively avoiding laser emitter sculpture flies upward everywhere, protection casing and cooperation base seal working space, the entering of external dust has been avoided, guarantee electrical components's normal work, clear away the dust in the dust cover through long-pending dirt box negative pressure, the brush rotates along with the dust cover for laser emitter, can sweep the dust that the dust adheres to on leather products surface, be convenient for the negative pressure absorption, the whole convenient operation, it is effectual to keep apart, remove dust thoroughly, the technology quality of leather products sculpture processing has been guaranteed.

Drawings

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

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

FIG. 3 is a partial structural schematic diagram of the present invention.

In the figure: the device comprises a base 1, a backing plate 101, side plates 2, side frames 201, a retaining ring 202, a PLC 3, a protective cover 4, a first linear motor 5, a first rotor seat 6, a second linear motor 7, a second rotor seat 8, a fixed rod 9, a dust cover 10, a laser emitter 11, a slide rail 12, an electric telescopic rod 13, a transverse plate 14, a brush 15, a negative pressure pipe 16, a dust accumulation box 17, a negative pressure device 18, a spacer net 19, a locking stud 20, a stepping motor 21, a gear 22, a shaft sleeve 23, a compression spring 24, a servo motor 25, a toothed column 26, a sliding seat 27, a slotted plate 28, a ball 29 and a gear ring 30.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dust suction device of a leather product engraving machine comprises a base 1, wherein the base 1 is of a semi-cylinder structure, a base plate 101 is fixed on the horizontal plane of the upper side of the base 1, circular side plates 2 are fixed on the left end surface and the right end surface of the base 1, a PLC (programmable logic controller) 3 is installed on the side surfaces of the side plates 2, the input end of the PLC 3 is electrically connected with the output end of an external power supply, side frames 201 are fixed on the side surfaces of the lower ends of the side plates 2, baffle rings 202 are arranged on the inner side surfaces of the side plates 2, a protective cover 4 is arranged between the two baffle rings 202, the protective cover 4 is an arc-shaped cover plate, the central angle of the protective cover 4 is 200 degrees, a stepping motor 21 is fixed in the mounting groove of the rear side of the base 1, the input end of the stepping motor 21 is electrically connected with the output end of the PLC 3, a gear 22 is, two first linear motors 5 are parallel to each other, a first rotor base 6 is arranged on the lower side surface of each first linear motor 5, the two first rotor bases 6 are fixedly connected through a second linear motor 7, a second rotor base 8 is arranged on the lower side surface of the second linear motor 7, a fixed rod 9 is fixed on the lower surface of the second rotor base 8, the middle part of the fixed rod 9 penetrates through a shaft hole on the upper end surface of a dust cover 10, the fixed rod 9 penetrates through a shaft sleeve 23 in the shaft hole of the dust cover 10, a compression spring 24 is sleeved on the fixed rod 9 on the upper side of the dust cover 10, a servo motor 25 is fixed on the side surface of the second rotor base 8, the input end of the servo motor 25 is electrically connected with the output end of the PLC 3, a tooth column 26 is fixed on the output shaft of the lower end of the servo motor 25, a gear ring 30 is fixed on the side surface on the upper end of the dust cover 10, the, an annular sliding rail 12 is fixed on the upper surface of a dust cover 10, an electric telescopic rod 13 in the vertical direction is arranged at the position, corresponding to the sliding rail 12, of the lower surface of a second rotor seat 8, a sliding block which is connected with the sliding rail 12 in a sliding manner is arranged at the lower end of the electric telescopic rod 13, a transverse plate 14 is fixed on the inner side surface of an opening at the lower end of the dust cover 10, the transverse plate 14 is fixed along the axial direction of the dust cover 10, the length of the transverse plate 14 is smaller than the radius length of the dust cover 10, a hairbrush 15 is arranged on the lower surface of the transverse plate 14, a sliding seat 27 is arranged at the lower end of the dust cover 10, the sliding seat 27 comprises an annular groove plate 28, a ball 29 is arranged in a ball groove of the groove plate 28, a negative pressure pipe 16 is arranged on the side surface of the lower end of the dust cover 10, the negative pressure, the dust collector of the leather product engraving machine is simple in structure, the dust cover is installed by matching with the laser emitter 11, the dust cover 10 moves along with the laser emitter 11 to isolate an engraving area, dust generated when the laser emitter 11 engraves can be effectively prevented from flying around, and the protective cover 4 and the matching base 1 seal a working space, the dust collection box has the advantages that the entering of external dust is avoided, the normal work of electrical components is guaranteed, the dust in the dust cover 10 is cleared through the negative pressure of the dust collection box 17, the brush 15 rotates relative to the laser emitter 11 along with the dust cover 10, the dust attached to the surface of a leather product can be swept, the negative pressure absorption is facilitated, the whole operation is convenient, the isolation effect is good, the dust removal is thorough, and the process quality of the carving processing of the leather product is guaranteed.

When in use: the leather product is placed on the upper surface of the backing plate 101, the gear 22 is driven to rotate by the work of the stepping motor 21, the protective cover 4 rotates to the upper side of the base 1 in the baffle ring 202, the first linear motor 5 drives the second linear motor 6 and the laser emitter 11 to transversely move horizontally, the second linear motor 6 drives the laser emitter 11 to longitudinally move, when the protective cover moves to the carving area, the electric telescopic rod 13 is powered off, the dust cover 10 descends under the action of the compression spring 24, the balls 29 of the sliding seat 27 are in surface contact with the leather product, the servo motor 25 works, the dust cover 10 is driven to rotate through the matching of the tooth post 26 and the gear ring 30, the brush 15 sweeps the scraps on the surface of the leather product along with the rotation of the dust cover 10, and the swept scraps are sucked into the dust collecting box 17 by the work of the negative pressure.

The invention has simple structure, can effectively remove the scraps and dust generated by the operation of the engraving machine, has simple operation and convenient control, improves the processing precision of the engraving machine, simultaneously avoids the dust flying to pollute the environment and has more convenient use.

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 dust extraction of leather products engraver, includes base (1), its characterized in that: the base (1) is of a half-cylinder structure, a base plate (101) is fixed on the horizontal plane of the upper side of the base (1), the left end face and the right end face of the base (1) are respectively fixed with a circular side plate (2), a PLC (programmable logic controller) (3) is installed on the side face of each side plate (2), the input end of the PLC (3) is electrically connected with the output end of an external power supply, the side face of the lower end of each side plate (2) is fixed with a side frame (201), the inner side face of each side plate (2) is provided with a baffle ring (202), a protective cover (4) is arranged between the two baffle rings (202), two first linear motors (5) are arranged between the two side plates (2), the two first linear motors (5) are parallel to each other, the lower side face of each first linear motor (5) is provided with a first rotor seat (6), and the two first rotor seats (6), the downside of second linear electric motor (7) is equipped with the second and moves sub-seat (8), the lower fixed surface that sub-seat (8) was moved to the second has dead lever (9), the shaft hole of dust cover (10) up end is passed at the middle part of dead lever (9), laser emitter (11) are installed to the lower extreme of dead lever (9), axle sleeve (23) in dust cover (10) shaft hole is passed in dead lever (9), compression spring (24) have been cup jointed on dead lever (9) of dust cover (10) upside, the last fixed surface of dust cover (10) has annular slide rail (12), the position that sub-seat (8) lower surface and slide rail (12) correspond is moved to the second is equipped with electric telescopic handle (13) of vertical direction, the lower extreme of electric telescopic handle (13) is equipped with slide rail (12) sliding connection's slider, the medial surface that the dust cover (10) lower extreme uncovered department is fixed with diaphragm (14), the lower surface of the transverse plate (14) is provided with a brush (15), the lower end side face of the dust cover (10) is provided with a negative pressure pipe (16), the negative pressure pipe (16) is connected with an inlet at the upper end side face of an inner cavity dust box (17) of the base (1), the left side face of the lower end of the dust box (17) is provided with a negative pressure device (18), an interface of the negative pressure device (18) is communicated with an inner cavity of the dust box (17), and the output end of the PLC (3) is respectively electrically connected with the input ends of the first linear motor (5), the second linear motor (7), the laser emitter (11), the electric telescopic rod (13) and the negative pressure device (18);

a servo motor (25) is fixed on the side surface of the second rotor seat (8), the input end of the servo motor (25) is electrically connected with the output end of the PLC (3), and a tooth column (26) is fixed on the output shaft at the lower end of the servo motor (25); and a gear ring (30) is fixed on the side surface of the upper end of the dust cover (10), and the gear column (26) is meshed with the gear ring (30).

2. The device of claim 1, wherein said device comprises: the middle part of the inner cavity of the dust collection box (17) is hinged with a separation net (19), and one end, far away from the hinged seat, of the separation net (19) is fixed through a locking stud (20).

3. The device of claim 1, wherein said device comprises: the rear side mounting groove internal fixation of base (1) has step motor (21), the input of step motor (21) is connected with the output electricity of PLC controller (3), be fixed with gear (22) on the output shaft of step motor (21), gear (22) and the tooth's socket meshing of protection casing (4) medial surface.

4. The device of claim 1, wherein said device comprises: the protective cover (4) is an arc-shaped cover plate, and the central angle of the protective cover (4) is 200 degrees.

5. The device of claim 1, wherein said device comprises: the transverse plate (14) is fixed along the axial direction of the dust cover (10), and the length of the transverse plate (14) is smaller than the radius length of the dust cover (10).

6. The device of claim 1, wherein said device comprises: a sliding seat (27) is installed at the lower end of the dust cover (10), the sliding seat (27) comprises an annular groove plate (28), and a ball (29) is arranged in a ball groove of the groove plate (28).