Four-degree-of-freedom laser adjusting device

Abstract

The utility model relates to the technical field of laser adjusting devices, and discloses a four-degree-of-freedom laser adjusting device which comprises a base, wheels are fixedly connected to the outer wall of the lower end of the base, and an electric push rod is fixedly connected to the outer wall of the upper end of the base. The outer wall of the electric push rod is fixedly connected with an elevation motor, the output end of the elevation motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a rotating shell, the inner wall of the rotating shell is rotatably connected with a rotating disc, the outer wall of the upper end of the rotating disc is fixedly connected with an emitter, and the outer wall of the lower end of the rotating disc is fixedly connected with a rotating motor. And a fixing assembly is arranged in the rotating shell. According to the four-degree-of-freedom laser adjusting device, after the angle is changed, the push rod is extruded to stretch out, the limiting column can be jacked up, at the moment, the clamping block on the limiting column pushes the fixing rod, the magnetic piece and the magnetic ring attract each other, and therefore the rotating angle of the laser can be fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser adjusting device technical field, concretely is a four degree of freedom laser adjusting device. BACKGROUND

[0002] The laser is a kind of device that can emit laser, it can be divided into gas laser, solid-state laser, semiconductor laser and dye laser four big categories according to working medium, mainly through the optical fiber head of internal setting is exported, and in order to guarantee the accuracy of laser irradiation, the position of optical fiber head usually can be three-dimensional adjustment.

[0003] According to the laser position adjusting device (announcement number: CN221621123U) of publicizing, the above-mentioned application is moved in the position of adjusting laser, the moving distance of electric linear slide is identified using grating device, electric linear slide drives laser device to move, simultaneously, the moving distance of rotation number of screw rod can be identified, screw rod rotates and pushes movable block and drives laser device to move, it is convenient for operator to adjust the position of laser, reduces the work burden of operator, is favorable to the convenience of adjusting device actual use.

[0004] But the above-mentioned equipment in actual use process, after the angle of laser device changes, due to the change of gravity center, it is difficult to fix laser device after adjusting angle, after pushing laser device and thus changing the position of laser device, when meeting vibration after use, the angle of laser device can change, so that laser device is difficult to irradiate the accurate position;In view of this, we propose a four degree of freedom laser adjusting device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a four degree of freedom laser adjusting device to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a four degree of freedom laser adjusting device, including base, the lower end outer wall of base is fixedly connected with wheel, the upper end outer wall of base is fixedly connected with electric push rod, the outer wall of electric push rod is fixedly connected with elevation angle motor, the output of elevation angle motor is fixedly connected with rotating shaft, the outer wall of rotating shaft is fixedly connected with rotating shell, the inner wall of rotating shell is rotatably connected with rotating disc, the upper end outer wall of rotating disc is fixedly connected with emitter, the lower end outer wall of rotating disc is fixedly connected with rotating motor, the inside of rotating shell is provided with fixed assembly, and the fixed assembly includes:

[0007] The extrusion push rod is fixedly connected to the inner wall of the rotating shell, the output end of the extrusion push rod penetrates and is slidably connected with a sleeve shell, both ends of the sleeve shell penetrate and are slidably connected with limiting columns, and the ends of the two groups of limiting columns away from each other are fixedly connected with magnetic sheets.

[0008] The clamping block is fixedly connected to the outer wall of the limiting column, the outer wall of the clamping block is fixedly connected with a return spring, the outer wall of the sleeve shell penetrates and is slidably connected with a fixing rod, and the inner wall of the rotating shell and the outer wall of the electric push rod are both fixedly connected with magnetic rings which are magnetically opposite to the magnetic sheets.

[0009] Preferably, the inside of the sleeve shell is provided with a closing assembly, the closing assembly comprises a rotating rod, the rotating rod is fixedly connected to the outer wall of the sleeve shell, the outer wall of the rotating rod is rotatably connected with a connecting block, the outer wall of the connecting block is fixedly connected with a cover plate, the outer wall of the connecting block is fixedly connected with a baffle, the outer wall of the sleeve shell is fixedly connected with an extrusion spring, and the cover plate is made of an aluminum plate.

[0010] Preferably, the outer wall of the sleeve shell is provided with a sliding groove, the limiting column is slidably connected with the inner wall of the sliding groove, and the end of the return spring away from the clamping block is fixedly connected with the inner wall of the sliding groove, so that when the extrusion push rod is retracted, the limiting column is retracted through the return spring, and the magnetic sheet is separated from the magnetic ring.

[0011] Preferably, the end of the extrusion spring away from the sleeve shell is in contact with the baffle, and the area of the cover plate is consistent with half of the area of the opening of the sliding groove, so that the cover plate can completely block the opening on the sliding groove.

[0012] Preferably, the end of the clamping block away from the limiting column is provided with a hemispherical surface, the end of the fixing rod away from the clamping block is provided with a hemispherical surface, and the output end of the extrusion push rod is provided with a hemispherical surface, the hemispherical surface of the clamping block is in contact with the hemispherical surface of the fixing rod, and the hemispherical surface of the extrusion push rod is in contact with the limiting column, so that when the extrusion push rod is extended, the limiting column can be lifted, at this time, the clamping block on the limiting column pushes the fixing rod, the fixing rod is extended, and thus the magnetic sheet on the limiting column is attracted to the magnetic ring on the rotating shell, and the magnetic sheet on the fixing rod is attracted to the magnetic ring on the electric push rod.

[0013] Preferably, the outer wall of the fixing rod is provided with a limiting plate, the outer wall of the limiting plate is fixedly connected with a return spring, the end of the return spring away from the limiting plate is fixedly connected with the inner wall of the sleeve shell, and the end of the fixing rod away from the hemispherical surface is provided with a magnetic sheet, so that the magnetic sheet on the fixing rod is attracted to the magnetic ring on the electric push rod, and the angle of vertical rotation of the laser is fixed.

[0014] Compared with the prior art, the four-degree-of-freedom laser adjusting device has the following beneficial effects:

[0015] 1、the four degrees of freedom laser adjustment device, after changing angle, extruding push rod extends, can lift the limit column, at this time the clamping block on the limit column pushes the fixed rod, makes the fixed rod extend, thereby the magnetic sheet on the limit column and the magnetic ring on the rotating shell are attracted, the magnetic sheet on the fixed rod and the magnetic ring on the electric push rod are attracted, thereby the angle of the laser rotating can be fixed.

[0016] 2、the four degrees of freedom laser adjustment device, when the limit column retracts, the baffle is extruded spring and is pushed to make the cover plate rotate around the rotating rod, thereby the cover plate can cover the opening of the sliding slot, the cover plate is made of aluminum plate, can isolate magnetic force, prevent the magnetic sheet and the magnetic ring from being attracted, hinder the rotation of the rotating disc. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the main body structure schematic diagram of the utility model;

[0018] Figure 2 It is the rotating shell structure schematic diagram of the utility model;

[0019] Figure 3 It is the rotating shell cross section structure schematic diagram of the utility model;

[0020] Figure 4 It is the sleeve shell cross section structure schematic diagram of the utility model;

[0021] Figure 5 It is the closed assembly structure schematic diagram of the utility model;

[0022] Figure 6 It is the A area enlarged structure schematic diagram of the utility model.

[0023] In the drawing: 1, base;2, wheel;3, electric push rod;4, elevation motor;5, rotating shaft;6, rotating shell;7, rotating disc;8, transmitter;9, rotating motor;10, fixed assembly;101, extruding push rod;102, sleeve shell;103, limit column;104, magnetic sheet;105, clamping block;106, reset spring;107, fixed rod;108, magnetic ring;11, closed assembly;111, rotating rod;112, connecting block;113, cover plate;114, baffle;115, extruding spring. DETAILED DESCRIPTION

[0024] As Figures 1-6As shown, the utility model provides a technical scheme: a four degree of freedom laser adjustment device, including base 1, the lower end outer wall of base 1 is fixedly connected with wheel 2, the upper end outer wall of base 1 is fixedly connected with electric push rod 3, the outer wall of electric push rod 3 is fixedly connected with elevation angle motor 4, the output of elevation angle motor 4 is fixedly connected with rotating shaft 5, the outer wall of rotating shaft 5 is fixedly connected with rotating shell 6, the inner wall of rotating shell 6 is rotatably connected with turntable 7, the upper end outer wall of turntable 7 is fixedly connected with transmitter 8, the lower end outer wall of turntable 7 is fixedly connected with rotating motor 9, the inside of rotating shell 6 is provided with fixed assembly 10, and fixed assembly 10 includes extruding push rod 101, sleeve shell 102, limiting column 103, magnetic sheet 104, clamping block 105, reset spring 106, fixed rod 107 and magnetic ring 108.

[0025] In an embodiment of the utility model, extruding push rod 101 is fixedly connected on the inner wall of rotating shell 6, the output of extruding push rod 101 is penetrated and is slidably connected with sleeve shell 102, both ends of sleeve shell 102 are penetrated and are slidably connected with limiting column 103, and the opposite end of the mutual separation of two groups of limiting column 103 is fixedly connected with magnetic sheet 104.

[0026] In an embodiment of the utility model, clamping block 105 is fixedly connected on the outer wall of limiting column 103, the outer wall of clamping block 105 is fixedly connected with reset spring 106, the outer wall of sleeve shell 102 is penetrated and is slidably connected with fixed rod 107, and the inner wall of rotating shell 6 and the outer wall of electric push rod 3 are all fixedly connected with magnetic ring 108 that is opposite in magnetism with magnetic sheet 104.

[0027] In addition, the inside of sleeve shell 102 is provided with closing assembly 11, and closing assembly 11 includes rotating rod 111, rotating rod 111 is fixedly connected on the outer wall of sleeve shell 102, the outer wall of rotating rod 111 is rotatably connected with connecting block 112, the outer wall of connecting block 112 is fixedly connected with cover plate 113, the outer wall of connecting block 112 is fixedly connected with baffle 114, the outer wall of sleeve shell 102 is fixedly connected with extruding spring 115, cover plate 113 is made of aluminium plate, can isolate magnetic force, prevent magnetic sheet 104 and magnetic ring 108 from being attracted, hinder the rotation of turntable 7.

[0028] In the embodiment of the utility model, the outer wall of sleeve shell 102 is provided with sliding slot, the inner wall of limiting column 103 and sliding slot is slidably connected, the end of reset spring 106 away from clamping block 105 is fixedly connected with the inner wall of sliding slot, so that when extruding push rod 101 contracts, limiting column 103 contracts through reset spring 106, magnetic sheet 104 is separated from magnetic ring 108, so that turntable 7 and rotating shell 6 can rotate.

[0029] In the embodiment of the utility model, the one end of extrusion spring 115 far from sleeve shell 102 contacts with baffle 114, the area of cover plate 113 is consistent with half of the area of sliding slot opening, so that cover plate 113 can completely block the opening on the sliding slot, so that the magnetic force of magnetic sheet 104 can be better blocked.

[0030] In the embodiment of the utility model, the one end of extrusion spring 115 far from sleeve shell 102 contacts with baffle 114, the area of cover plate 113 is consistent with half of the area of sliding slot opening, so that cover plate 113 can completely block the opening on the sliding slot, so that the magnetic force of magnetic sheet 104 can be better blocked.

[0031] In the embodiment of the utility model, the one end of extrusion spring 115 far from sleeve shell 102 contacts with baffle 114, the area of cover plate 113 is consistent with half of the area of sliding slot opening, so that cover plate 113 can completely block the opening on the sliding slot, so that the magnetic force of magnetic sheet 104 can be better blocked.

[0032] In the embodiment of the utility model, the one end of extrusion spring 115 far from sleeve shell 102 contacts with baffle 114, the area of cover plate 113 is consistent with half of the area of sliding slot opening, so that cover plate 113 can completely block the opening on the sliding slot, so that the magnetic force of magnetic sheet 104 can be better blocked.

[0033] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A four-degree-of-freedom laser adjustment device, comprising a base (1), wherein a wheel (2) is fixedly connected to the lower outer wall of the base (1), an electric push rod (3) is fixedly connected to the upper outer wall of the base (1), an elevation motor (4) is fixedly connected to the outer wall of the electric push rod (3), a rotating shaft (5) is fixedly connected to the output end of the elevation motor (4), a rotating shell (6) is fixedly connected to the outer wall of the rotating shaft (5), a turntable (7) is rotatably connected to the inner wall of the rotating shell (6), an emitter (8) is fixedly connected to the upper outer wall of the turntable (7), and a rotating motor (9) is fixedly connected to the lower outer wall of the turntable (7), characterized in that: The inside of the rotating shell (6) is provided with a fixing assembly (10), which comprises: The extrusion push rod (101) is fixedly connected to the inner wall of the rotating shell (6), and the output end of the extrusion push rod (101) penetrates and is slidingly connected with a sleeve shell (102), both ends of the sleeve shell (102) penetrate and are slidingly connected with a limiting column (103), and the ends of the two groups of limiting columns (103) away from each other are fixedly connected with a magnetic sheet (104); The clamping block (105) is fixedly connected to the outer wall of the limiting column (103), the outer wall of the clamping block (105) is fixedly connected with a return spring (106), the outer wall of the sleeve shell (102) penetrates and is slidingly connected with a fixing rod (107), and the inner wall of the rotating shell (6) and the outer wall of the electric push rod (3) are both fixedly connected with a magnetic ring (108) which is magnetically opposite to the magnetic sheet (104).

2. A four degree of freedom laser adjustment device according to claim 1, characterized in that: The inside of the sleeve shell (102) is provided with a closing assembly (11), which comprises a rotating rod (111) fixedly connected to the outer wall of the sleeve shell (102), the outer wall of the rotating rod (111) is rotatably connected with a connecting block (112), the outer wall of the connecting block (112) is fixedly connected with a cover plate (113), the outer wall of the connecting block (112) is fixedly connected with a baffle (114), and the outer wall of the sleeve shell (102) is fixedly connected with an extrusion spring (115).

3. A four degree of freedom laser adjustment device according to claim 2, characterized in that: The outer wall of the sleeve shell (102) is provided with a sliding groove, the limiting column (103) is slidingly connected with the inner wall of the sliding groove, and the end of the return spring (106) away from the clamping block (105) is fixedly connected with the inner wall of the sliding groove.

4. A four degree of freedom laser adjustment device according to claim 3, characterized in that: The end of the extrusion spring (115) away from the sleeve shell (102) is in contact with the baffle (114), and the area of the cover plate (113) is consistent with half of the area of the sliding groove opening.

5. A four-degree-of-freedom laser adjustment device according to claim 1, characterized in that: The end of the clamping block (105) away from the limiting column (103) is provided with a hemispherical surface, the end of the fixing rod (107) away from the clamping block (105) is provided with a hemispherical surface, the output end of the extrusion push rod (101) is provided with a hemispherical surface, the hemispherical surface of the clamping block (105) is in contact with the hemispherical surface of the fixing rod (107), and the hemispherical surface of the extrusion push rod (101) is in contact with the limiting column (103).

6. A four degree of freedom laser adjustment device according to claim 5, wherein: The outer wall of the fixing rod (107) is provided with a limiting plate, the outer wall of the limiting plate is fixedly connected with a return spring (106), the end of the return spring (106) away from the limiting plate is fixedly connected with the inner wall of the sleeve shell (102), and the end of the fixing rod (107) away from the hemispherical surface is provided with a magnetic sheet (104).

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