CN215177749U

CN215177749U - Lens combination of laser line marking instrument

Info

Publication number: CN215177749U
Application number: CN202121447885.1U
Authority: CN
Inventors: 朱旭辉
Original assignee: Changzhou Wellman Photoelectric Instrument Co ltd
Current assignee: Changzhou Wellman Photoelectric Instrument Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-14
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the field of auxiliary construction devices, in particular to a lens combination of a laser striping machine, which comprises a chassis, a control panel, a rectangular shell, an adjusting mechanism and an irradiation mechanism, wherein the irradiation mechanism is arranged inside the rectangular shell and is used for projecting a ray bundle, the irradiation mechanism comprises two projection components, the adjusting mechanism is arranged inside the cylindrical shell and is used for adjusting the position of the lens, the adjusting mechanism comprises a lifting plate, a driving component and an angle adjusting component, the driving component is arranged inside the rectangular shell, the lifting plate is arranged on the driving component, the angle adjusting component is arranged inside the rectangular shell, the driving component, the angle adjusting component and each projection component are electrically connected with the control panel, the practicality is stronger, possesses heat dissipation and portable function simultaneously.

Description

Lens combination of laser line marking instrument

Technical Field

The utility model relates to an auxiliary construction device field, concretely relates to lens combination of laser striping machine.

Background

The laser line marking instrument is an instrument for correcting straightness by laser, and a line marking is generated by projecting laser lines on an object when the laser line marking instrument is used, so that a user can cut, align or have other purposes on the object according to the line marking instrument.

The prior art has the following defects:

1. the position of lens is fixed design usually, can't adjust to make pencil throw angle be fixed, can't satisfy multiple construction requirement.

2. Usually, no heat dissipation structure is designed, and heat generated by the light source component cannot be discharged out of the instrument in time, so that the service life of the instrument is easily shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens combination of laser striping machine.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a lens combination of laser striping machine, which comprises a base, still include control panel, the rectangle shell, adjustment mechanism and irradiation mechanism, the fixed top of establishing on the chassis of rectangle shell, control panel fixes the top of establishing at the rectangle shell, irradiation mechanism establishes the inside at the rectangle shell in order to be used for throwing the ray bundle, irradiation mechanism includes two projection assembly, two projection assembly all establish the inside at the rectangle shell, adjustment mechanism establishes the position that is used for adjusting lens in the inside of cylindricality shell, adjustment mechanism includes the lifter plate, drive assembly and angle adjusting component, drive assembly establishes the inside at the rectangle shell, the lifter plate is established on drive assembly, angle adjusting component establishes the inside at the rectangle shell, drive assembly, angle adjusting component and every projection assembly are electric connection with control panel.

Preferably, each irradiation component comprises a semiconductor laser, a beam correction lens and a first cylindrical transparent body, the beam correction lens is fixedly arranged at the top of the inner side of the rectangular shell, the semiconductor laser and the cylindrical transparent bodies are fixedly arranged at two ends of the beam correction lens, and the semiconductor laser is electrically connected with the control panel.

Preferably, drive assembly includes first motor, lead screw and elevator, the inside of rectangle shell is the vertical riser that is equipped with, the top and the bottom of riser are the symmetry and are provided with two backup pads, the inside of rectangle shell is the symmetry and is provided with two slide rails, the rotatable setting of lead screw is between two backup pads, the elevator slides and sets up between two slide rails, the fixed one end of establishing at the elevator of elevator, and elevator and lead screw threaded connection, it is provided with two guide arms to be the symmetry between two backup pads, every guide arm all pegs graft with the elevator, the fixed one end of establishing at the lead screw of micromotor, its output and lead screw fixed connection, micromotor and control panel electricity are connected.

Preferably, the angle adjusting assembly comprises a second motor, a driving gear and a driven gear, a transverse plate is fixedly arranged on the inner wall of the rectangular shell, an articulated shaft is inserted into the top of the transverse plate, a second cylindrical transparent body is sleeved on the outer wall of the articulated shaft, the second motor is fixedly arranged on the top of the transverse plate, the driving gear is sleeved on the output end of the second motor, the driven gear is sleeved on the outer wall of the articulated shaft, the driving gear is meshed with the driven gear and is connected with the driven gear, the driving gear is smaller than the driven gear, and the second motor is electrically connected with the control panel.

Preferably, the bottom on chassis is provided with three screw rods at equidistant, and equal threaded connection has the supporting legs on the outer wall of every screw rod, all fixedly on the outer wall of every supporting legs being equipped with the knob.

Preferably, the electricity is connected with perpendicular line switch and water flat line switch on the control panel, and control panel's center is equipped with the bubble, and perpendicular line switch and water flat line switch are used for controlling two semiconductor laser respectively and open and close, are equipped with the mounting groove on the outer wall of rectangle shell, and the inside of mounting groove is equipped with the lithium cell, and the side of mounting groove is equipped with the master switch, fixedly on the anterior outer wall of rectangle shell being equipped with the pilot lamp.

Preferably, the outer wall of the front part of the rectangular shell is provided with an emission window, and the output ends of the two semiconductor lasers face the emission window.

Preferably, the top of the emission window is provided with a plurality of heat dissipation holes, and the side wall of the rectangular shell is provided with a carrying handle.

The utility model has the advantages that: the during operation, at first carry this instrument to the construction site, then put it on ground, through the naked eye observation bubble position, when finding that its position does not center, through artifical adjust knob, thereby adjust the height of three supporting legs, it is in the middle until the bubble, even make the instrument whole, the artifical master switch that promotes of rethread, the pilot lamp lights, show the instrument circular telegram, the lithium cell provides electric power for control panel, thereby guarantee that control panel can drive all spare parts function smoothly, then press down vertical line switch and horizontal line switch, because two cylinder transparent body mutually perpendicular, therefore, two semiconductor laser can make two pencil be the surface that the cross form was projected the construction object when the light beam correction lens cylinder transparent body, thereby carry out supplementary construction.

During construction, meet the requirement that needs follow the oblique line construction occasionally, at this moment, lead to the first motor of control start, thereby it is rotatory to drive the lead screw, because the lead screw rotates with two backup pads to be connected, elevator and lifter plate fixed connection, the elevator is again with lead screw threaded connection, cooperate the effect of two guide arms, and then drive a semiconductor laser and a beam correction lens at elevator and top and descend, until beam correction lens on the elevator descend to highly uniform with second cylinder transparent body, the first motor of outage, and then make the light source that semiconductor laser jetted out gather into the oblique line behind beam correction lens and the second cylinder transparent body of slope installation, cooperate with perpendicular line cross, just in time satisfy the requirement of oblique line construction.

Because when carrying out the slash construction, the inclination of slash is not invariable, therefore, according to concrete construction conditions, start the second motor through the controller, thereby it is rotatory to drive the driving gear, because driving gear and driven gear meshing are connected, and the driving gear is less than driven gear, again because driven gear and second cylinder transparent body all cup joint with the articulated shaft, thereby it is rotatory to drive second cylinder transparent body slow speed, until satisfying current slash construction requirements, outage second motor again, the louvre plays the radiating effect, prevent that the inside heat of rectangle shell is too high and burn out the light source part, be favorable to prolonging the life of this instrument, carry and can supply people's hand gripping, thereby promote the portability of this instrument.

1. The utility model discloses a design lifter plate and drive assembly, can drive the highly uniform that light beam correction lens and the semiconductor laser at lifter plate and top fall to the second cylinder transparent body with the slope installation through drive assembly, and then make the light source that semiconductor laser jetted out gather into the slash behind the second cylinder transparent body of light beam correction lens and slope installation, with perpendicular line cross fit, just in time satisfy the requirement of slash construction, compare in prior art, can satisfy multiple construction requirement, promoted the practicality of this instrument.

2. The utility model discloses a design second motor, driving gear and driven gear, because when carrying out the slash construction, the inclination of slash is not invariable, therefore, according to concrete construction conditions, start the second motor through the controller, thereby it is rotatory to drive the driving gear, because driving gear and driven gear meshing are connected, and the driving gear is less than driven gear, again because driven gear and second cylinder transparent body cup joint with the articulated shaft, thereby it is rotatory to drive second cylinder transparent body slow-down, until satisfying current slash construction requirements, compare in prior art, not only can adjust lens's projection position, the inclination of light beam can be regulated and control accurately simultaneously, the flexibility and the practicality of this instrument have further been promoted.

3. The utility model discloses a design a plurality of louvre and handle, the louvre plays the radiating effect, prevents that the inside heat of rectangle shell is too high and burn out light source part, is favorable to prolonging the life of this instrument, carries the handle and can supply the hand gripping to promote the portability of this instrument.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

Fig. 1 is a schematic perspective exploded view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic perspective view of the first embodiment of the present invention;

FIG. 4 is a cross-sectional view of a rectangular housing of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is a schematic perspective view of the second embodiment of the present invention;

in the figure: the device comprises a chassis 1, a control panel 2, a rectangular shell 3, an adjusting mechanism 4, an irradiation mechanism 5, a projection assembly 6, a lifting plate 7, a driving assembly 8, an angle adjusting assembly 9, a semiconductor laser 10, a light beam correcting lens 11, a first cylindrical transparent body 12, a first motor 13, a lead screw 14, a lifting block 15, a second motor 16, a driving gear 17, a driven gear 18, a second cylindrical transparent body 19, a screw rod 20, a knob 21, a vertical line switch 22, a horizontal line switch 23, a bubble 24, a lithium battery 25, a master switch 26, an indicator lamp 27, a transmitting window 28, a heat dissipation hole 29 and a carrying handle 30.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 6, the lens assembly of a laser striping machine comprises a chassis 1, a control panel 2, a rectangular housing 3, an adjusting mechanism 4 and an irradiation mechanism 5, wherein the rectangular housing 3 is fixedly arranged on the top of the chassis 1, the control panel 2 is fixedly arranged on the top of the rectangular housing 3, the irradiation mechanism 5 is arranged inside the rectangular housing 3 for projecting a ray beam, the irradiation mechanism 5 comprises two projection assemblies 6, the two projection assemblies 6 are both arranged inside the rectangular housing 3, the adjusting mechanism 4 is arranged inside the cylindrical housing for adjusting the position of the lens, the adjusting mechanism 4 comprises a lifting plate 7, drive assembly 8 and angle adjusting component 9, drive assembly 8 are established in the inside of rectangle shell 3, and lifter plate 7 is established on drive assembly 8, and angle adjusting component 9 is established in the inside of rectangle shell 3, and drive assembly 8, angle adjusting component 9 and every throw subassembly 6 and control panel 2 and be electric connection.

Each irradiation component comprises a semiconductor laser 10, a light beam correction lens 11 and a first cylindrical transparent body 12, wherein the light beam correction lens 11 is fixedly arranged at the top of the inner side of the rectangular shell 3, the semiconductor laser 10 and the cylindrical transparent bodies are fixedly arranged at two ends of the light beam correction lens 11, the semiconductor laser 10 is electrically connected with the control panel 2, the semiconductor laser 10 emits light sources, better parallel light is formed through the light beam correction lens 11, and then the light beams penetrate through the cylindrical transparent bodies to be converged into light beams, generally red light beams.

The driving assembly 8 comprises a first motor 13, a screw rod 14 and a lifting block 15, a vertical plate is vertically arranged in the rectangular shell 3, two support plates are symmetrically arranged at the top and the bottom of the vertical plate, two slide rails are symmetrically arranged in the rectangular shell 3, the screw rod 14 is rotatably arranged between the two support plates, the lifting plate 7 is slidably arranged between the two slide rails, the lifting block 15 is fixedly arranged at one end of the lifting plate 7, the lifting block 15 is in threaded connection with the screw rod 14, two guide rods are symmetrically arranged between the two support plates, each guide rod is inserted into the lifting plate 7, a micro motor is fixedly arranged at one end of the screw rod 14, the output end of the micro motor is fixedly connected with the screw rod 14, the micro motor is electrically connected with the control panel 2, during construction, the requirement of construction along an oblique line can be met occasionally, at the moment, the first motor 13 is started by control, so as to drive the screw rod 14 to rotate, and the two support plates are connected, the lifting block 15 is fixedly connected with the lifting plate 7, the lifting block 15 is in threaded connection with the lead screw 14, the two guide rods are matched to act, the lifting plate 7 and a semiconductor laser 10 and a light beam correcting lens 11 at the top of the lifting plate are driven to descend until the light beam correcting lens 11 on the lifting plate 7 descends to be in height consistency with the second cylindrical transparent body 19, the first motor 13 is powered off, and then a light source emitted by the semiconductor laser 10 is enabled to be converged into an oblique line after passing through the light beam correcting lens 11 and the obliquely installed second cylindrical transparent body 19, and the oblique line is in cross fit with a vertical line, so that the requirements of oblique line construction are met.

The angle adjusting assembly 9 comprises a second motor 16, a driving gear 17 and a driven gear 18, a transverse plate is fixedly arranged on the inner wall of the rectangular shell 3, a hinged shaft is inserted at the top of the transverse plate, a second cylindrical transparent body 19 is sleeved on the outer wall of the hinged shaft, the second motor 16 is fixedly arranged at the top of the transverse plate, the driving gear 17 is sleeved on the output end of the transverse plate, the driven gear 18 is sleeved on the outer wall of the hinged shaft, the driving gear 17 is meshed with the driven gear 18, the driving gear 17 is smaller than the driven gear 18, the second motor 16 is electrically connected with the control panel 2, because the inclined angle of the inclined line is not constant during the inclined line construction, the second motor 16 is started through a controller according to the specific construction condition so as to drive the driving gear 17 to rotate, because the driving gear 17 is meshed with the driven gear 18, and the driving gear 17 is smaller than the driven gear 18, and because the driven gear 18 and the second cylindrical transparent body 19 are both sleeved with the articulated shaft, the second cylindrical transparent body 19 is driven to rotate slowly until the current oblique line construction requirement is met, and then the second motor 16 is powered off.

The equidistant three screw rods 20 that are provided with in bottom on chassis 1, equal threaded connection has the supporting legs on every screw rod 20's the outer wall, all fixes being equipped with knob 21 on the outer wall of every supporting legs, and the during operation is at first taken this instrument to the construction site, then puts it on ground, through the 24 positions of macroscopic observation bubble, when finding its position not placed in the middle, through artifical adjust knob 21 to adjust the height of three supporting legs, until bubble 24 is placed in the middle, even get the instrument flattening.

The control panel 2 is electrically connected with a vertical line switch 22 and a horizontal line switch 23, the center of the control panel 2 is provided with a bubble 24, the vertical line switch 22 and the horizontal line switch 23 are respectively used for controlling the two semiconductor lasers 10 to be opened and closed, the outer wall of the rectangular shell 3 is provided with a mounting groove, a lithium battery 25 is arranged inside the mounting groove, a main switch 26 is arranged beside the mounting groove, an indicator lamp 27 is fixedly arranged on the outer wall of the front part of the rectangular shell 3, after the instrument is leveled, the main switch 26 is manually pushed, the indicator lamp 27 is lightened to show that the instrument is electrified, the lithium battery 25 provides electric power for the control panel 2, so that the control panel 2 can smoothly drive all parts to operate, then the vertical line switch 22 and the horizontal line switch 23 are pressed downwards, and because the two cylindrical transparent bodies are mutually perpendicular, when the two semiconductor lasers 10 shoot to the cylindrical body through the beam correction lens 11, two wiring harnesses can be projected to the surface of a construction object in a cross shape, thereby performing auxiliary construction.

The emission window 28 is arranged on the outer wall of the front portion of the rectangular shell 3, the output ends of the two semiconductor lasers 10 face the emission window 28, the wire harnesses emitted by the two semiconductor lasers 10 penetrate through the emission window 28 to be emitted to the surface of a construction object, and the emission window 28 has a certain light condensation effect.

The top of emission window 28 is equipped with a plurality of louvre 29, is equipped with on the lateral wall of rectangle shell 3 and carries handle 30, and louvre 29 plays the radiating effect, prevents that the inside heat of rectangle shell 3 is too high and burns out light source part, is favorable to prolonging the life of this instrument, carries handle 30 and can supply the hand gripping to promote the portability of this instrument.

The utility model discloses a theory of operation: the during operation is at first carried this instrument to the construction site, then puts it on ground, through 24 positions of macroscopic observation bubble, when finding that its position does not center between two parties, through artifical adjust knob 21 to adjust the height of three supporting legss, it is middle until 24 bubbles, even make the instrument flattening.

Instrument flattening back, promote master switch 26 through the manual work, pilot lamp 27 lights, it circular telegram to indicate the instrument, lithium cell 25 provides electric power for control panel 2, thereby guarantee that control panel 2 can drive all spare parts functions smoothly, then press vertical line switch 22 and horizontal line switch 23 downwards, because two cylinder transparent bodies mutually perpendicular, consequently, two semiconductor laser 10 can make two pencil be the surface that the cross form was projected the construction object when light beam correction lens 11 directive cylinder transparent body, thereby carry out supplementary construction.

During construction, occasionally meeting the requirement of construction along an oblique line, at the moment, starting the first motor 13 by control, thereby driving the screw rod 14 to rotate, because the screw rod 14 is rotatably connected with the two supporting plates, the lifting block 15 is fixedly connected with the lifting plate 7, the lifting block 15 is in threaded connection with the screw rod 14, and the first motor 13 is powered off by matching the action of the two guide rods, so as to drive the lifting plate 7 and a semiconductor laser 10 and a light beam correction lens 11 at the top of the lifting plate 7 to descend until the light beam correction lens 11 on the lifting plate 7 descends to be consistent with the height of the second cylindrical transparent body 19, so that a light source emitted by the semiconductor laser 10 is converged into the oblique line transparent body after passing through the light beam correction lens 11 and the obliquely installed second cylindrical transparent body 19, and is in cross fit with a vertical line, and the requirement of oblique line construction is just met.

Because when carrying out the slash construction, the inclination of slash is not invariable, consequently, according to concrete construction situation, start second motor 16 through the controller to it is rotatory to drive driving gear 17, because driving gear 17 and driven gear 18 meshing are connected, and driving gear 17 is less than driven gear 18, because driven gear 18 and second cylinder transparent body 19 all cup joint with the articulated shaft again, thereby drive second cylinder transparent body 19 rotation of slowing down, until satisfying current slash construction requirement, second motor 16 cuts off the power supply again.

The heat dissipation holes 29 play a heat dissipation role, so that the light source part is prevented from being burnt out due to overhigh heat inside the rectangular shell 3, the service life of the instrument is prolonged, and the carrying handle 30 can be gripped by hands, so that the portability of the instrument is improved.

Claims

1. A lens combination of laser striping machine, comprising a chassis (1), characterized in that: the device is characterized by further comprising a control panel (2), a rectangular shell (3), an adjusting mechanism (4) and an irradiation mechanism (5), wherein the rectangular shell (3) is fixedly arranged at the top of the chassis (1), the control panel (2) is fixedly arranged at the top of the rectangular shell (3), the irradiation mechanism (5) is arranged inside the rectangular shell (3) and used for projecting ray beams, the irradiation mechanism (5) comprises two projection assemblies (6), the two projection assemblies (6) are arranged inside the rectangular shell (3), the adjusting mechanism (4) is arranged inside the cylindrical shell and used for adjusting the position of a lens, the adjusting mechanism (4) comprises a lifting plate (7), a driving assembly (8) and an angle adjusting assembly (9), the driving assembly (8) is arranged inside the rectangular shell (3), the lifting plate (7) is arranged on the driving assembly (8), the angle adjusting assembly (9) is arranged inside the rectangular shell (3), the driving component (8), the angle adjusting component (9) and each projecting component (6) are electrically connected with the control panel (2).

2. The lens assembly of a laser striping machine of claim 1, wherein: each irradiation component comprises a semiconductor laser (10), a light beam correction lens (11) and a first cylindrical transparent body (12), the light beam correction lens (11) is fixedly arranged at the top of the inner side of the rectangular shell (3), the semiconductor laser (10) and the cylindrical transparent bodies are fixedly arranged at two ends of the light beam correction lens (11), and the semiconductor laser (10) is electrically connected with the control panel (2).

3. The lens assembly of claim 2, wherein: drive assembly (8) includes first motor (13), lead screw (14) and elevator (15), the inside of rectangle shell (3) is vertical and is equipped with the riser, the top and the bottom of riser are the symmetry and are provided with two backup pads, the inside of rectangle shell (3) is the symmetry and is provided with two slide rails, the rotatable setting of lead screw (14) is between two backup pads, elevator (7) slide and set up between two slide rails, the one end at elevator (7) is fixed to elevator (15), and elevator (15) and lead screw (14) threaded connection, it is provided with two guide arms to be the symmetry between two backup pads, every guide arm all pegs graft with elevator (7), the one end at lead screw (14) is established to micromotor fixation, its output and lead screw (14) fixed connection, micromotor is connected with control panel (2) electricity.

4. The lens assembly of claim 3, wherein: angle adjusting subassembly (9) includes second motor (16), driving gear (17) and driven gear (18), the fixed diaphragm that is equipped with on the inner wall of rectangle shell (3), the top of diaphragm is inserted and is equipped with the articulated shaft, the cover is equipped with second cylinder transparent body (19) on the outer wall of articulated shaft, the fixed top of establishing at the diaphragm of second motor (16), driving gear (17) cover is established on its output, driven gear (18) cover is established on the outer wall of articulated shaft, driving gear (17) and driven gear (18) meshing are connected, and driving gear (17) are less than driven gear (18), second motor (16) are connected with control panel (2) electricity.

5. The lens assembly of claim 4, wherein: the bottom of chassis (1) is equidistant to be provided with three screw rod (20), and equal threaded connection has the supporting legs on the outer wall of every screw rod (20), all fixedly on the outer wall of every supporting legs is equipped with knob (21).

6. The lens assembly of claim 5, wherein: control panel (2) electricity is connected with vertical line switch (22) and horizontal line switch (23), the center of control panel (2) is equipped with bubble (24), vertical line switch (22) and horizontal line switch (23) are used for controlling two semiconductor laser (10) respectively and open and close, be equipped with the mounting groove on the outer wall of rectangle shell (3), the inside of mounting groove is equipped with lithium cell (25), the side of mounting groove is equipped with master switch (26), fixed pilot lamp (27) that are equipped with on the anterior outer wall of rectangle shell (3).

7. The lens assembly of claim 6, wherein: an emission window (28) is arranged on the outer wall of the front part of the rectangular shell (3), and the output ends of the two semiconductor lasers (10) face the emission window (28).

8. The lens assembly of claim 7, wherein: the top of the emission window (28) is provided with a plurality of heat dissipation holes (29), and the side wall of the rectangular shell (3) is provided with a carrying handle (30).