CN217276008U

CN217276008U - Marine propeller blade laser automatic measuring device

Info

Publication number: CN217276008U
Application number: CN202220287317.8U
Authority: CN
Inventors: 王以军
Original assignee: Taizhou Jiaojiang Yonggu Ship Propeller Factory
Current assignee: Taizhou Jiaojiang Yonggu Ship Propeller Factory
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-23
Anticipated expiration: 2032-02-11

Abstract

The application discloses a marine propeller blade laser automatic measuring device, which relates to the technical field related to marine propellers and comprises a base, a bracket, a first motor, a propeller, a support post and a support plate, wherein the bottom of the support plate is symmetrically connected with two groups of fixing seats, screw rods are inserted into the two groups of symmetrical fixing seats, the screw rods are in common threaded connection with a moving block, a first laser emitter is inserted into the moving block, the first laser emitter is positioned at the top of the propeller, one side of the base is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a telescopic rod, one end of the telescopic rod far away from the hydraulic cylinder is provided with a slide block, the top of the slide block is provided with a second laser emitter, the design of the application improves the accuracy of the measurement of the propeller by the design of the first laser emitter and the second laser emitter, and the stability of the moving block is improved by the screw rods, the slider has improved second laser emitter's stability, facilitates the use.

Description

Marine propeller blade laser automatic measuring device

Technical Field

The application relates to the technical field of marine propeller correlation, in particular to a laser automatic measuring device for marine propeller blades.

Background

The propeller is a device which rotates in the air or water by means of blades and converts the rotating power of an engine into propulsive force, and can be a marine propeller which is provided with two or more blades connected with a hub, and the backward surface of each blade is a spiral surface or a surface similar to the spiral surface.

Above-mentioned screw is when using, and under the motor drive in synchronous machine and screw fixing base, go through the manual work and detect, the artificial measurement can cause subjective deviation, and the deviation can appear in the measured data, influences the product quality.

SUMMERY OF THE UTILITY MODEL

In order to solve under the motor drive in synchronous machine and the screw fixing base, go through the manual work and detect, the artificial measurement can cause subjective deviation, and the deviation can appear in the measuring data, influences the problem of product quality, this application provides a marine screw blade laser automatic measuring device.

The application provides a marine propeller blade laser automatic measuring device adopts following technical scheme:

the utility model provides a marine propeller blade laser automatic measuring device, includes the base, the top of base is provided with the support, one side of support is provided with first motor, the output of first motor is provided with the quant, the equal fixedly connected with pillar all around of base, the top of pillar is connected with the backup pad jointly, the bottom symmetric connection of backup pad has two sets of fixing bases, rotates between every fixing base of group and is connected with the screw rod, the common threaded connection of screw rod has the movable block, it has first laser emitter to peg graft in the inside of movable block, first laser emitter is located the top of quant.

By adopting the technical scheme: such design has improved the design through first laser emitter and second laser emitter and has improved the precision to the quant measuring, and the screw rod has improved the stability of movable block, facilitates the use.

Optionally, a hydraulic cylinder is arranged on one side of the base, a telescopic rod is arranged at the output end of the hydraulic cylinder, a sliding block is arranged at one end, away from the hydraulic cylinder, of the telescopic rod, and a second laser emitter is arranged at the top of the sliding block.

By adopting the technical scheme: the pneumatic cylinder passes through the telescopic link and drives the slider slip, has improved second laser emitter's stability, makes things convenient for the measurement of data.

Optionally, a sliding groove is formed in the top of the base, and the lower end of the sliding block is located inside the sliding groove.

By adopting the technical scheme: the slider passes through spout and base sliding connection, through the design of spout, has improved the stability of slider.

Optionally, one end of one of the screw rods is provided with a second motor, the turntables are fixedly sleeved at one ends of the screw rods, and the surface of each turntable is in transmission connection with a belt.

By adopting the technical scheme: through the cooperation of belt and carousel, make the screw rod of two sets of symmetries rotate with the frequency, improved the stability of screw rod.

Optionally, a positioning bolt is connected to one side of the moving block through a thread, and the positioning bolt penetrates through the moving block and abuts against the first laser emitter.

By adopting the technical scheme: the positioning bolt is used for installing the first laser emitter through the moving block, and the moving block is convenient to fix.

Optionally, the top of pillar is provided with the bracing piece, the bracing piece with the backup pad is pegged graft each other, the diameter of bracing piece is less than the diameter of pillar, the top threaded connection of bracing piece has the nut.

By adopting the technical scheme: through the cooperation of bracing piece and pillar, improved the stability of backup pad, through the threaded connection of bracing piece and nut, made things convenient for the installation of backup pad.

Compared with the prior art, the beneficial effects of this application are:

1. first motor is installed in support top one side, first motor starts to drive the oar rotatory, the second motor starts, the second motor output passes through carousel and belt and drives two sets of screw rods of relative setting and rotate, screw rod surface threaded connection's movable block is located the top of oar and slides, the inside first laser emitter of movable block measures the oar, the second laser emitter of oar bottom passes through the slider, the cooperation of telescopic link and pneumatic cylinder slides, it slides to make second laser emitter be located the bottom of oar, such design has improved the design through first laser emitter and second laser emitter and has improved the precision of surveying the oar, the screw rod has improved the stability of movable block, the slider has improved the stability of second laser emitter, and convenient use.

2. One side of base is provided with the pneumatic cylinder, the output of pneumatic cylinder is provided with the telescopic link, the one end that the pneumatic cylinder was kept away from to the telescopic link is provided with the slider, the top of slider is provided with second laser emitter, the pneumatic cylinder is located the inside of base, the stability of pneumatic cylinder has been improved, the pneumatic cylinder passes through the telescopic link and drives the slider slip, the stability of second laser emitter has been improved, make things convenient for the measurement of data, the spout has been seted up at the top of base, the slider lower extreme is located the inside of spout, the slider passes through spout and base sliding connection, design through the spout, the stability of slider has been improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic top view of a structure of the present application;

FIG. 3 is a schematic side view of a structure of the present application;

fig. 4 is a schematic cross-sectional view of the structure in the present application.

Description of reference numerals: 1. a base; 11. a chute; 2. a support; 21. a first motor; 3. a paddle; 4. a pillar; 41. a support bar; 42. a nut; 5. a support plate; 6. a fixed seat; 7. a screw; 71. a second motor; 72. a turntable; 721. a belt; 8. a moving block; 81. a first laser transmitter; 82. positioning the bolt; 9. a hydraulic cylinder; 91. a telescopic rod; 92. a slider; 93. a second laser transmitter.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The application provides the following technical scheme, please refer to fig. 1, fig. 2 and fig. 3, the marine propeller blade laser automatic measuring device comprises a base 1, one side of the base 1 is provided with a hydraulic cylinder 9, a cylinder body of the hydraulic cylinder 9 is fixedly connected with the base 1, a piston rod is arranged along the horizontal direction, an output end of the hydraulic cylinder 9 is fixedly connected with a telescopic rod 91, one end of the telescopic rod 91 far away from the hydraulic cylinder 9 is fixedly connected with a slide block 92, the top of the slide block 92 is fixedly connected with a second laser emitter 93, the hydraulic cylinder 9 is positioned in the base 1, the stability of the hydraulic cylinder 9 is improved, the hydraulic cylinder 9 drives the slide block 92 to slide through the telescopic rod 91, the stability of the second laser emitter 93 is improved, the measurement of data is convenient, the top of the base 1 is provided with a chute 11, the lower end of the slide block 92 is positioned in the chute 11, the slide block 92 is connected with the base 1 through the chute 11 in a sliding manner, by the design of the slide groove 11, the stability of the slider 92 is improved.

Please refer to fig. 1, fig. 2 and fig. 3, one side fixedly connected with support 2 that the hydraulic cylinder 9 was kept away from in spout 11 at the top of base 1, support 2 is towards the first motor 21 of one side fixedly connected with of slider 92, the output joint of first motor 21 has oar 3, base 1's all around all fixedly connected with pillar 4, the top of pillar 4 is connected with backup pad 5 jointly, the coaxial fixedly connected with bracing piece 41 in top of pillar 4, bracing piece 41 pegs graft each other with backup pad 5, bracing piece 41 has improved the stability of backup pad 5, the diameter of bracing piece 41 is less than the diameter of pillar 4, through the cooperation of bracing piece 41 with pillar 4, the stability of backup pad 5 has been improved, the top threaded connection of bracing piece 41 has nut 42, nut 42 is located the backup pad 5 upside. The support plate 5 is conveniently mounted by the threaded connection of the support rod 41 and the nut 42.

Referring to fig. 1, 2 and 4, two sets of fixing bases 6 are symmetrically connected to the bottom of the supporting plate 5, two fixing bases 6 are arranged in each set, a screw 7 is rotatably connected between each set of fixing bases 6, one end of one screw 7 is provided with a second motor 71, an output shaft of the second motor 71 is fixedly connected with the screw 7, and the machine body is fixedly connected with an external machine frame. The turntables 72 are fixedly sleeved at one ends of the two screws 7, the turntables 72 are sleeved on the surfaces of the screws 7, the belts 721 are in transmission connection with the surfaces of the turntables 72, and the screws 7 in two groups of symmetry rotate at the same frequency through the cooperation of the belts 721 and the turntables 72, so that the stability of the screws 7 is improved. The common threaded connection of screw rod 7 has movable block 8, and the inside of movable block 8 is pegged graft and is had first laser emitter 81, and first laser emitter 81 is located the top of oar 3, and one side threaded connection of movable block 8 has positioning bolt 82, and positioning bolt 82 keeps away from the one end of movable block 8 and is provided with the knob, and positioning bolt 82 runs through movable block 8 and the first laser emitter 81 of butt, and positioning bolt 82 installs first laser emitter 81 through movable block 8, has made things convenient for the fixed of movable block 8.

The implementation principle of the marine propeller blade laser automatic measuring device of the embodiment of the application is as follows:

when the device is used, the first motor 21 is arranged on one side of the top of the support 2, the first motor 21 is started to drive the paddle 3 to rotate, the second motor 71 is started, the output end of the second motor 71 drives the two groups of oppositely arranged screws 7 to rotate through the rotary disc 72 and the belt 721, the moving block 8 in threaded connection with the surfaces of the screws 7 is positioned on the top of the paddle 3 to slide, the first laser emitter 81 in the moving block 8 is used for measuring the paddle 3, the second laser emitter 93 at the bottom of the paddle 3 slides through the matching of the sliding block 92, the telescopic rod 91 and the hydraulic cylinder 9, so that the second laser emitter 93 is positioned at the bottom of the paddle 3 to slide, the measurement precision of the paddle 3 is improved through the design of the first laser emitter 81 and the second laser emitter 93, the stability of the moving block 8 is improved through the screw 7, the stability of the second laser emitter 93 is improved through the sliding block 92, is convenient to use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a marine propeller blade laser automatic measuring device which characterized in that: including base (1), the top of base (1) is provided with support (2), one side of support (2) is provided with first motor (21), the output of first motor (21) is provided with oar (3), equal fixedly connected with pillar (4) all around of base (1), the top of pillar (4) is connected with backup pad (5) jointly, the bottom symmetric connection of backup pad (5) has two sets of fixing base (6), rotates between every group fixing base (6) and is connected with screw rod (7), screw rod (7) common threaded connection has movable block (8), the inside of movable block (8) is pegged graft and is had first laser emitter (81), first laser emitter (81) are located the top of oar (3).

2. The marine propeller blade laser automatic measuring device according to claim 1, characterized in that: one side of base (1) is provided with pneumatic cylinder (9), the output of pneumatic cylinder (9) is provided with telescopic link (91), telescopic link (91) are kept away from the one end of pneumatic cylinder (9) is provided with slider (92), the top of slider (92) is provided with second laser emitter (93).

3. The marine propeller blade laser automatic measuring device according to claim 2, characterized in that: the top of the base (1) is provided with a sliding groove (11), and the lower end of the sliding block (92) is located inside the sliding groove (11).

4. The marine propeller blade laser automatic measuring device according to claim 1, characterized in that: one end of one of the screw rods (7) is provided with a second motor (71), one end of each of the two screw rods (7) is fixedly sleeved with a turntable (72), and the surface of the turntable (72) is in transmission connection with a belt (721).

5. The marine propeller blade laser automatic measuring device according to claim 1, characterized in that: one side of the moving block (8) is in threaded connection with a positioning bolt (82), and the positioning bolt (82) penetrates through the moving block (8) and abuts against the first laser emitter (81).

6. The marine propeller blade laser automatic measuring device according to claim 1, characterized in that: the top of pillar (4) is provided with bracing piece (41), bracing piece (41) with backup pad (5) are pegged graft each other, the diameter of bracing piece (41) is less than the diameter of pillar (4), the top threaded connection of bracing piece (41) has nut (42).