CN210281095U

CN210281095U - Laser marking machine convenient to change printing direction

Info

Publication number: CN210281095U
Application number: CN201920897085.6U
Authority: CN
Inventors: 陈炳容
Original assignee: Jinjiang Fupu Machinery Equipment Co ltd
Current assignee: Jinjiang Fupu Machinery Equipment Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-10
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to a laser marking machine convenient to change direction of printing, beat printer head, elevating gear and sideslip device including frame, mark host computer, transmission case, laser, beat printer head and elevating gear and fix in the frame respectively, install on elevating gear with the sideslip device liftable, but the transmission case is installed on the sideslip device with the sideslip, the output of transmission case is fixed with the laser refraction device, the laser beats printer head and rotatably installs on the laser refraction device, connect through rotary device between laser printer head and the laser refraction device, the overhead symmetry of laser printer is provided with two light spot focusing devices, transmission case electricity is connected to and is beaten the printer head. This laser marking machine convenient to change and print direction simple structure and convenient to use.

Description

Laser marking machine convenient to change printing direction

Technical Field

The utility model particularly relates to a laser marking machine convenient to change printing direction.

Background

Laser marking machines are used to permanently mark the surface of various products with a laser beam. The marking effect is that deep layer materials are exposed through the evaporation of surface layer materials, so that exquisite patterns, trademarks and characters are marked, and the laser marking machine is mainly applied to occasions requiring more fineness and higher precision. With the continuous popularization of laser processing application technology, the light emitting angle of the laser marking machine is often required to be adjusted when the laser marking machine is used, so that the requirements of various angles and complex processes of processing equipment are met. In current laser marking machine, most marking machine structure is complicated, bulky and can't adjust the light-emitting direction, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of prior art, the utility model aims to solve the technical problem that a laser marking machine convenient to change printing direction is provided.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a laser marking machine convenient to change direction of printing, includes the frame, marks mark host computer, transmission case, laser printing head, elevating gear and sideslip device, mark host computer and elevating gear and fix respectively in the frame, install on elevating gear with the sideslip device liftable, but the transmission case is installed on the sideslip device with the sideslip, the output of transmission case is fixed with the laser refraction device, the laser printing head is rotatably installed on the laser refraction device, connect through rotary device between laser printing head and the laser refraction device, the overhead symmetry of laser printing is provided with two light spot focusing devices, the transmission case electricity is connected to and is marked the host computer.

Preferably, elevating gear includes vertical lead screw, vertical guide rail and vertical nut, the both ends of vertical lead screw are rotationally installed in the frame, the both ends fixed mounting of vertical guide rail just parallels with vertical lead screw in the frame, vertical nut cover is established on vertical lead screw, set up on the vertical nut with vertical guide rail sliding fit's vertical guide hole, the first mounting panel of fixedly connected with on the vertical nut, the sideslip device is fixed on first mounting panel, the top of vertical lead screw is fixed with first hand wheel.

Preferably, the rack is provided with a first dustproof box, and the vertical screw rod, the vertical guide rail and the vertical nut are all arranged in the first dustproof box.

Preferably, the sideslip device includes horizontal lead screw, transverse guide and horizontal nut, the both ends of horizontal lead screw are rotationally installed on first mounting panel, the both ends of transverse guide are fixed on first mounting panel and are paralleled with transverse guide, horizontal nut cover is established on horizontal lead screw, set up on the horizontal nut with transverse guide sliding fit's horizontal guide hole, fixedly connected with second mounting panel on the horizontal nut, the transmission case sets up on the second mounting panel, the one end of horizontal lead screw is provided with the second hand wheel.

Preferably, be provided with the second dust-proof box on the first mounting panel, horizontal lead screw, transverse guide and horizontal nut all set up in the second dust-proof box.

Preferably, rotary device includes position sleeve and rotating sleeve, position sleeve's one end fixedly connected with positioning seat, the positioning seat is used for fixing on laser refraction device, rotating sleeve's the other end is connected with the mount pad that is used for fixed laser to beat printer head, an annular channel has been seted up to position sleeve's middle part periphery, set up two interval distribution's constant head tank on the annular channel, at least one and constant head tank matched with first through-hole have been seted up on the rotating sleeve, wear to be equipped with the elastic positioning element in the first through-hole, the lower tip and the annular channel sliding fit of elastic positioning element, the constant head tank alternative and elastic positioning element's lower tip location fit.

Preferably, the elastic positioning piece comprises a ball, a spring and an adjusting bolt, a first internal thread matched with the adjusting bolt is arranged in the first through hole, the ball is arranged below the adjusting bolt, the spring is arranged between the ball and the adjusting bolt, the part of the ball is exposed out of the first through hole and is attached to the annular groove channel, and the ball is matched with the positioning groove.

Preferably, the outer wall of the positioning sleeve is provided with at least one positioning hole, the rotating sleeve is provided with a second through hole corresponding to the positioning hole, a second internal thread is arranged in the second through hole, a positioning screw penetrates through the second through hole, and the lower end of the positioning screw penetrates into the positioning hole.

Preferably, the laser refraction device is including installation piece and refraction piece, the one end fixed mounting of installation piece is at the output of launching box, the other end and the refraction piece fixed connection of installation piece, the inside refraction lens that is provided with of refraction piece.

Preferably, the bottom of the frame is provided with a plurality of movable casters.

Compared with the prior art, the utility model discloses following beneficial effect has: this laser marking machine convenient to change direction of printing passes through the horizontal position that sideslip device adjustment laser beaten printer head, beats printer head's printing direction through rotary device adjustment laser, and through the high position that elevating gear adjustment laser beaten printer head, the adjustment that makes things convenient for laser printing machine is focused, beats the standard, need not adjust the relative position of work piece, and the adjustment laser head just can change the mark position of beating of laser marking machine on the product, and it is very convenient to use.

Drawings

Fig. 1 is a front view of a first embodiment of the present invention.

Fig. 2 is a top view of the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a rotating device according to various embodiments of the present invention.

Fig. 4 is a schematic structural diagram of an elastic positioning element according to various embodiments of the present invention.

The labels in the figure are: 1. a frame; 2. marking a host machine; 3. a laser print head; 4. a lifting device; 5. a traversing device; 6. a rotating device; 7. a vertical lead screw; 8. a vertical guide rail; 9. a vertical nut; 10. a first mounting plate; 11. a first hand wheel; 12. a first dust-proof box; 13. a transverse lead screw; 14. a transverse guide rail; 15. a transverse nut; 16. a second mounting plate; 17. a second hand wheel; 18. a second dust box; 19. moving the caster; 20. a launch box; 21. a laser refraction device; 22. a light spot focusing device; 23. mounting blocks; 24. and a refraction block.

101. A positioning sleeve; 102. rotating the sleeve; 103. positioning seats; 104. a mounting seat; 105. an annular channel; 106. positioning a groove; 107. a first through hole; 108. an elastic positioning member; 109. a ball bearing; 110. a spring; 111. adjusting the bolt; 112. positioning holes; 113. a second through hole; 114. and (5) positioning the screw.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the first embodiment, as shown in fig. 1 to 4, a laser marking machine convenient for changing a printing direction includes a frame 1, a marking host 2, a shooting box 20, a laser printing head 3, a lifting device 4 and a traverse device 5, the marking host 2 and the lifting device 4 are respectively fixed on the frame 1, the traverse device 5 is installed on the lifting device 4 in a lifting manner, the shooting box 20 is installed on the traverse device 5 in a traversing manner, a laser refraction device 21 is fixed at an output end of the shooting box 20, the laser printing head 3 is rotatably installed on the laser refraction device 21, the laser printing head 3 and the laser refraction device 21 are connected through a rotation device 6, two spot focusing devices 22 are symmetrically arranged on the laser printing head 3, spots emitted by the two spot focusing devices 22 are used for assisting the laser printing head 3 to focus, when spots emitted by the two spot focusing devices 22 overlap, focusing is performed, the emission box 20 is electrically connected to the marking host machine 2, has a simple overall structure, realizes flexible marking through adjusting the position and the printing direction of the laser printing head 3, does not need to adjust the position of a product, and is very convenient to use.

In the first embodiment, the lifting device 4 includes a vertical lead screw 7, a vertical guide rail 8 and a vertical nut 9, the two ends of the vertical lead screw 7 are rotatably installed on the frame 1, the two ends of the vertical guide rail 8 are fixedly installed on the frame 1 and parallel to the vertical lead screw 7, the vertical nut 9 is sleeved on the vertical lead screw 7, a vertical guide hole in sliding fit with the vertical guide rail 8 is formed in the vertical nut 9, a first mounting plate 10 is fixedly connected to the vertical nut 9, the traversing device 5 is fixed to the first mounting plate 10, a first hand wheel 11 is fixed to the top end of the vertical lead screw 7, and the first hand wheel 11 is used for manual control, so that the lifting device is simple and convenient.

In the first embodiment, a first dust-proof box 12 is arranged on the frame 1, and the vertical screw 7, the vertical guide rail 8 and the vertical nut 9 are all arranged in the first dust-proof box 12, so that the neatness and cleanness of the lifting device 4 are maintained.

In the first embodiment, the traverse device 5 includes a transverse screw 13, a transverse guide rail 14 and a transverse nut 15, two ends of the transverse screw 13 are rotatably mounted on the first mounting plate 10, two ends of the transverse guide rail 14 are fixed on the first mounting plate 10 and parallel to the transverse guide rail 14, the transverse nut 15 is sleeved on the transverse screw 13, a transverse guide hole in sliding fit with the transverse guide rail 14 is formed in the transverse nut 15, a second mounting plate 16 is fixedly connected to the transverse nut 15, the launching box 20 is arranged on the second mounting plate 16, a second hand wheel 17 is arranged at one end of the transverse screw 13, and the transverse screw is manually controlled through the second hand wheel 17, so that the traverse device is simple and convenient.

In the first embodiment, the first mounting plate 10 is provided with a second dustproof box 18, and the transverse lead screw 13, the transverse guide rail 14 and the transverse nut 15 are all arranged in the second dustproof box 18, so that the transverse moving device 5 is kept clean.

In the first embodiment, the rotating device 6 includes a positioning sleeve 101 and a rotating sleeve 102, one end of the positioning sleeve 101 is fixedly connected with a positioning seat 103, the positioning seat 103 is used for being fixed on the laser refraction device 21, the other end of the rotating sleeve 102 is connected with an installation seat 104 for fixing the laser printing head 3, an annular channel 105 is formed in the middle of the positioning sleeve 101, two positioning grooves 106 are formed in the annular channel 105, the included angle between the two positioning grooves 106 is 90 °, certainly, the included angle between the two positioning grooves can be other angles such as 30 °, 45 °, 60 ° and 180 °, at least one first through hole 107 matched with the positioning groove 106 is formed in the rotating sleeve 102, an elastic positioning element 108 penetrates through the first through hole 107, and the lower end of the elastic positioning element 108 is in sliding fit with the annular channel 105, the lower tip location fit of constant head tank 106 alternative and elastic positioning element 108 through the cooperation between rotatory sleeve 102 and the position sleeve 101, realizes that laser marking machine marks down or to the direction change of marking of side, and it is very convenient to use.

In the first embodiment, the elastic positioning element 108 includes a ball 109, a spring 110 and an adjusting bolt 111, a first internal thread engaged with the adjusting bolt 111 is disposed in the first through hole 107, the ball 109 is disposed below the adjusting bolt 111, the spring 110 is disposed between the ball 109 and the adjusting bolt 111, a portion of the ball 109 is exposed outside the first through hole 107 and is attached to the annular groove 105, and the ball 109 is matched with the positioning groove 106.

In the first embodiment, at least one positioning hole 112 is formed in the outer wall of the positioning sleeve 101, a second through hole 113 corresponding to the positioning hole 112 is formed in the rotating sleeve 102, a second internal thread is disposed in the second through hole 113, a positioning screw 114 is disposed in the second through hole in a penetrating manner, and a lower end of the positioning screw 114 penetrates into the positioning hole 112.

In the first embodiment, the laser refraction device 21 includes an installation block 23 and a refraction block 24, one end of the installation block 23 is fixedly installed at the output end of the launch box 20, the other end of the installation block 23 is fixedly connected with the refraction block 24, a refraction lens is arranged inside the refraction block 24, and the placement angle of the refraction lens relative to the launch box or the laser print head is 45 degrees, so that the laser emitted from the launch box 20 can be refracted by 90 degrees and then reaches the laser print head 3.

When the rotating device is used, the ball 109 slides on the annular groove 105 by rotating the rotating sleeve 102, when the rotating device rotates to a certain angle, the ball 109 reaches the positioning groove 106, then the positioning screw penetrates through the rotating sleeve 102 and then penetrates into the positioning hole 112, the rotating sleeve 102 and the positioning sleeve 101 are relatively fixed, marking can be started, when the marking angle needs to be adjusted, the positioning screw is rotated, the positioning screw leaves the positioning hole, the rotating sleeve 102 is rotated, and the ball 109 can leave the positioning groove 106 after compressing the spring 110.

In the first embodiment, the bottom of the frame 1 is provided with a plurality of movable casters 19 to facilitate the movement of the laser marking machine.

When marking, the laser marking machine is started, then the printing direction of the laser printing head 3 is adjusted through the rotating device 6 according to the orientation of the surface to be marked of the product, then the height of the position to be marked of the product is adjusted through the lifting device 4, then the conveying positioning point of the position to be marked of the product is adjusted through the transverse moving device 5, the horizontal position of the laser printing head 3 is adjusted through the light spot focusing device 22, printing focusing is well adjusted according to the light spot focusing device 22, then the product is conveyed to a marking station, and the product is marked through the laser printing head 3.

The second embodiment is different from the first embodiment in that: the laser marking machine convenient for changing the printing direction comprises a rack 1, a marking host machine 2, a transmitting box 20, a laser printing head 3, a lifting device 4 and a traversing device 5, wherein the marking host machine 2 and the lifting device 4 are respectively fixed on the rack 1, the traversing device 5 is arranged on the lifting device 4 in a lifting way, the transmitting box 20 is arranged on the traversing device 5 in a traversing way, a rotating device 6 is fixed at the output end of the transmitting box 20, the laser printing head 3 is rotatably arranged on the rotating device 6, the laser printing head 3 is connected with the transmitting box 20 through the rotating device 6, two light spot focusing devices 22 are symmetrically arranged on the laser printing head 3, light spots emitted by the two light spot focusing devices 22 are used for helping the laser printing head 3 to focus, the transmitting box 20 is electrically connected with the marking host machine 2, and the laser printing head 3 is directly and rotatably connected with the transmitting box 20 through the rotating device 6, no laser refraction means 21 is provided between the laser head 3 and the launch box 20.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art should not depart from the technical scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a laser marking machine convenient to change direction of printing which characterized in that: including frame, marking host computer, transmission case, laser printing head, elevating gear and sideslip device, marking host computer and elevating gear fix respectively in the frame, install on elevating gear with the sideslip device liftable, but install on the sideslip device with the transmission case sideslip, the output of transmission case is fixed with the laser refraction device, the laser printing head is rotatably installed on the laser refraction device, connect through rotary device between laser printing head and the laser refraction device, the overhead symmetry of laser printing is provided with two light spot focusing devices, the transmission case electricity is connected to and is marked the host computer.

2. The laser marking machine facilitating the change of the printing direction of claim 1, wherein: the lifting device comprises a vertical lead screw, a vertical guide rail and a vertical nut, wherein the two ends of the vertical lead screw are rotatably installed on the rack, the two ends of the vertical guide rail are fixedly installed on the rack and are parallel to the vertical lead screw, the vertical nut is sleeved on the vertical lead screw, vertical guide holes in sliding fit with the vertical guide rail are formed in the vertical nut, a first mounting plate is fixedly connected to the vertical nut, the transverse moving device is fixed on the first mounting plate, and a first hand wheel is fixed to the top end of the vertical lead screw.

3. The laser marking machine facilitating the change of the printing direction of claim 2, wherein: the frame is provided with a first dustproof box, and the vertical screw rod, the vertical guide rail and the vertical nut are all arranged in the first dustproof box.

4. The laser marking machine facilitating the change of the printing direction of claim 1, wherein: the sideslip device includes horizontal lead screw, transverse guide and transverse nut, the both ends of horizontal lead screw are rotationally installed on first mounting panel, the both ends of transverse guide are fixed on first mounting panel and are paralleled with transverse guide, transverse nut cover is established on horizontal lead screw, set up the horizontal guide hole with transverse guide sliding fit on the transverse nut, fixedly connected with second mounting panel on the transverse nut, the transmission case sets up on the second mounting panel, the one end of transverse lead screw is provided with the second hand wheel.

5. The laser marking machine facilitating the change of the printing direction of claim 4, wherein: be provided with the second dust-proof box on the first mounting panel, horizontal lead screw, transverse guide and horizontal nut all set up in the second dust-proof box.

6. The laser marking machine facilitating the change of the printing direction of claim 1, wherein: the rotary device comprises a positioning sleeve and a rotary sleeve, one end of the positioning sleeve is fixedly connected with a positioning seat, the positioning seat is used for being fixed on the laser refraction device, the other end of the rotary sleeve is connected with a mounting seat used for fixing a laser printing head, an annular channel is arranged at the periphery of the middle part of the positioning sleeve, two positioning grooves distributed at intervals are formed in the annular channel, at least one first through hole matched with the positioning groove is formed in the rotary sleeve, an elastic positioning piece is arranged in the first through hole in a penetrating mode, the lower end of the elastic positioning piece is in sliding fit with the annular channel, and the positioning groove is selected to be in positioning fit with the lower end of the elastic positioning piece.

7. The laser marking machine facilitating the change of printing direction of claim 6, wherein: elastic positioning element includes ball, spring and adjusting bolt, be provided with in the first through-hole with adjusting bolt complex first internal thread, the ball sets up in the adjusting bolt below, the spring sets up between ball and adjusting bolt, the part of ball exposes outside first through-hole and laminates mutually with annular channel, ball and constant head tank phase-match.

8. The laser marking machine facilitating the change of printing direction of claim 6, wherein: the outer wall of the positioning sleeve is provided with at least one positioning hole, the rotating sleeve is provided with a second through hole corresponding to the positioning hole, a second internal thread is arranged in the second through hole, a positioning screw penetrates through the second through hole, and the lower end of the positioning screw penetrates into the positioning hole.

9. The laser marking machine facilitating the change of the printing direction of claim 1, wherein: the laser refraction device comprises an installation block and a refraction block, wherein one end of the installation block is fixedly installed at the output end of the emission box, the other end of the installation block is fixedly connected with the refraction block, and a refraction lens is arranged inside the refraction block.

10. The laser marking machine facilitating the change of the printing direction of claim 1, wherein: the bottom of the frame is provided with a plurality of movable trundles.