CN215596797U

CN215596797U - Objective table with adjustable inclination angle for three-dimensional scanner

Info

Publication number: CN215596797U
Application number: CN202121815847.7U
Authority: CN
Inventors: 魏晓晶
Original assignee: Tianjin Wenran Technology Co ltd
Current assignee: Tianjin Wenran Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-21
Anticipated expiration: 2031-08-04

Abstract

The utility model provides an objective table with an adjustable inclination angle for a three-dimensional scanner, and belongs to the technical field of angle adjusting mechanisms. The object stage with the adjustable inclination angle for the three-dimensional scanner comprises a supporting assembly, an orientation adjusting assembly and a fixing assembly. The supporting component comprises a supporting block, a first motor, a supporting plate and a vertical plate, the first motor is fixed in the supporting block, an output shaft of the first motor rotates to penetrate through the supporting block, during use, a gear transmission part rotates to drive a first cross shaft to rotate, so that the angle of the three-dimensional scanner body is adjusted, a third motor output shaft rotates to drive a lead screw to rotate, the three-dimensional scanner body achieves adjustment of the height of the three-dimensional scanner body under the combined action of the lead screw, a first connecting block, a second connecting block and a slide bar, the object stage is convenient to install and fix with three-dimensional scanner bodies of different models, and the applicability is stronger.

Description

Objective table with adjustable inclination angle for three-dimensional scanner

Technical Field

The utility model relates to the field of angle adjusting mechanisms, in particular to an objective table with an adjustable inclination angle for a three-dimensional scanner.

Background

Three-dimensional scanners are scientific instruments used to detect and analyze the shape and appearance data of an object or environment in the real world. The collected data is often used to perform three-dimensional reconstruction calculations to create a digital model of the actual object in the virtual world. These models have a wide range of applications, for example industrial design, flaw detection, reverse engineering, robot guidance, topographical measurements, medical information, biological information, criminal identification, digital cultural relic collections, film production, game creation materials, and the like.

At present, the existing object stage for the three-dimensional scanner cannot be used for installing and fixing the three-dimensional scanners of different models, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides an objective table with an adjustable inclination angle for a three-dimensional scanner, and aims to solve the problems that the three-dimensional scanners of different models cannot be installed and fixed and the applicability is poor.

The utility model is realized by the following steps:

the utility model provides an object stage with an adjustable inclination angle for a three-dimensional scanner.

The supporting component comprises a supporting block, a first motor, a supporting plate and a vertical plate, the first motor is fixed in the supporting block, an output shaft of the first motor penetrates through the supporting block in a rotating mode, the output shaft of the first motor is fixed on the lower surface of the supporting plate, and the vertical plate is fixed on the upper surface of the supporting plate.

The position adjusting assembly comprises a first transverse shaft, a gear transmission part, a second motor, a second transverse shaft, a third motor, a first vertical block, a screw rod, a first connecting block, a second vertical block, a sliding rod and a second connecting block, wherein the first transverse shaft is connected with the second transverse shaft in a rotating mode and penetrates through the vertical plate, the end part of the second transverse shaft is fixed on the side surface of the first vertical block, the end part of the first transverse shaft is fixed on the side surface of the second vertical block, and the third motor is fixed on the outer wall of the first vertical block.

The one end of lead screw rotates and sets up in the first riser, the other end of lead screw with the output shaft of third motor is together fixed, first connecting block thread bush is established on the lead screw, the slide bar is fixed in the second riser, second connecting block sliding sleeve is established on the slide bar, the second motor is fixed one of them on the outer wall of riser, the output shaft of second motor with first cross axle passes through gear drive spare transmission links together.

The fixed subassembly includes hollow post, third cross axle, plectane, first spreader, flange, second spreader, threaded rod and three-dimensional scanner body, hollow post is fixed respectively the outer wall of first connecting block with on the outer wall of second connecting block, the threaded rod screw thread runs through hollow post, the plectane is fixed in the hollow post, the third cross axle slides respectively and runs through hollow post with the plectane, the threaded rod with the corresponding setting of third cross axle, the second spreader is fixed the tip of third cross axle, flange fixes respectively the tip of second spreader with the tip of first spreader, flange is fixed together, the three-dimensional scanner body is fixed between the first spreader.

In one embodiment of the present invention, the support assembly further comprises a first connection lug plate fixed to an outer wall of the support block.

In one embodiment of the present invention, the first motor includes a first motor body and a protective housing, the first motor body and the protective housing are both fixed in the support block, and the first motor body is disposed in the protective housing.

In an embodiment of the present invention, the support assembly further includes a slide rail fixed to the upper surface of the support block and the lower surface of the support plate, respectively, and a slide plate sliding on the slide rail.

In one embodiment of the utility model, the riser includes a riser body and a second connecting lug secured between the support plate and the riser body.

In one embodiment of the present invention, the gear transmission includes a first bevel gear fixed on the first cross shaft and a second bevel gear fixed on the output shaft of the second motor, the first bevel gear and the second bevel gear are engaged.

In one embodiment of the present invention, the azimuth adjustment assembly further includes a rotating member fixed in the first vertical block, and an end of the lead screw is fixed in an inner ring of the rotating member.

In an embodiment of the present invention, the fixing assembly further includes a guide sleeve, the guide sleeve is fixed inside the circular plate, and the third transverse shaft slidably penetrates through the guide sleeve.

In one embodiment of the utility model, the threaded rod comprises a threaded rod body and a handheld part, the threaded rod body penetrates through the hollow column in a threaded mode, and the handheld part is fixed to the end portion of the threaded rod body.

In one embodiment of the present invention, the support assembly further comprises a sealing door fixed to the support block by a hinge.

The utility model has the beneficial effects that: when the objective table with the adjustable inclination angle for the three-dimensional scanner is used, the third transverse shaft is pulled according to the size of the three-dimensional scanner body, the depth of the end part of the third transverse shaft in the hollow column is controlled, the connecting flange on the three-dimensional scanner body is enabled to be corresponding to the connecting flange on the second transverse column, after the position of the third transverse shaft is adjusted, the third transverse shaft is held by a handle, the threaded rod is rotated, the tail end of the threaded rod is enabled to be fixed in the hollow column by extruding the outer wall of the third transverse shaft, the connecting flanges are fixed together by bolts, namely, the three-dimensional scanner body is fixed, the support plate is driven to rotate by the rotation of the output shaft of the first motor, the rotation of the support plate realizes the rotation of the three-dimensional scanner body, and the gear transmission part is driven to rotate by the rotation of the output shaft of the second motor, the rotation of gear drive spare drives the rotation of first cross axle, has realized the regulation to three-dimensional scanner body angle promptly, and the rotation of third motor output shaft drives the rotation of lead screw, and the three-dimensional scanner body realizes the regulation to its height under the combined action of lead screw, first connecting block, second connecting block and slide bar, and this objective table is convenient for install fixedly with the three-dimensional scanner body of different models, and the suitability is stronger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an adjustable tilt angle stage for a three-dimensional scanner according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an adjustable tilt stage for a three-dimensional scanner according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a support assembly according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an orientation adjustment assembly according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a fixing assembly according to an embodiment of the present invention;

fig. 6 is an enlarged view of the area a in fig. 5 according to an embodiment of the present invention.

In the figure: 100-a support assembly; 110-a support block; 120-a first connecting ear plate; 130-a first motor; 131-a first motor body; 132-a protective housing; 140-a slide rail; 150-a skateboard; 160-a support plate; 170-vertical plate; 171-a riser body; 172-second connecting ear plate; 180-sealing the door; 200-an orientation adjustment assembly; 210-a first horizontal axis; 220-a gear drive; 221-a first bevel gear; 222-second bevel gear; 230-a second motor; 240-second horizontal axis; 250-a third motor; 260-a first riser block; 270-a rotating member; 280-a screw rod; 290-first connection block; 291-second vertical block; 292-a slide bar; 293-second connecting block; 300-a stationary component; 310-hollow column; 320-third horizontal axis; 330-circular plate; 340-guide sleeves; 350-a first cross-post; 360-connecting flange; 370-a second cross-post; 380-threaded rod; 381-a threaded rod body; 382-a handheld portion; 390-three-dimensional scanner body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: an adjustable tilt angle stage for a three-dimensional scanner includes a support assembly 100, an orientation adjustment assembly 200, and a fixing assembly 300. The azimuth adjusting assembly 200 is fixed on the supporting assembly 100, the fixing assembly 300 is fixed on the azimuth adjusting assembly 200, the object stage is convenient to mount and fix with three-dimensional scanner bodies of different models, and the applicability is stronger

Referring to fig. 1 to 3, the supporting assembly 100 includes a supporting block 110, a first motor 130, a supporting plate 160, and a vertical plate 170, the first motor 130 is fixed in the supporting block 110 by bolts, the supporting assembly 100 further includes a first connecting lug plate 120, the first connecting lug plate 120 is welded on an outer wall of the supporting block 110, the first connecting lug plate 120 is convenient for fixing the supporting block 110, an output shaft of the first motor 130 rotatably penetrates the supporting block 110, an output shaft of the first motor 130 is fixed on a lower surface of the supporting plate 160 by bolts, the supporting assembly 100 further includes a sliding rail 140 and a sliding plate 150, the sliding rail 140 is respectively fixed on an upper surface of the supporting block 110 and a lower surface of the supporting plate 160 by bolts, the sliding plate 150 slides on the sliding rail 140, the sliding rail 140 and the sliding plate 150 enable the supporting plate 160 to rotate more smoothly, the first motor 130 includes a first motor body 131 and a protective housing 132, the first motor body 131 and the protective housing 132 are both fixed in the supporting block 110 by bolts, first motor body 131 sets up in protecting sheathing 132, protecting sheathing 132 protects first motor body 131 not corroded by the dust, riser 170 passes through the bolt fastening on the upper surface of backup pad 160, riser 170 includes riser body 171 and second connection otic placode 172, second connection otic placode 172 passes through the bolt fastening between backup pad 160 and riser body 171, second connection otic placode 172 is convenient for install riser body 171 on fixed backup pad 160, supporting component 100 still includes sealing door 180, sealing door 180 passes through the hinge and fixes on supporting shoe 110, sealing door 180 is convenient for overhaul first motor 130 in the supporting shoe 110.

Referring to fig. 2 and 4, the orientation adjustment assembly 200 includes a first horizontal shaft 210, a gear transmission 220, a second motor 230, a second horizontal shaft 240, a third motor 250, a first vertical block 260, a screw 280, a first connection block 290, a second vertical block 291, a slide rod 292, and a second connection block 293, wherein the first horizontal shaft 210 and the second horizontal shaft 240 both rotatably penetrate through the vertical plate 170, an end of the second horizontal shaft 240 is fixed on a side surface of the first vertical block 260 by a bolt, an end of the first horizontal shaft 210 is fixed on a side surface of the second vertical block 291 by a bolt, and the third motor 250 is fixed on an outer wall of the first vertical block 260 by a bolt.

One end of the screw rod 280 is rotatably disposed in the first vertical block 260, the azimuth adjusting assembly 200 further includes a rotating member 270, the rotating member 270 is fixed in the first vertical block 260 by a bolt, an end of the screw rod 280 is keyed in an inner ring of the rotating member 270, the rotating member 270 enables the screw rod 280 to rotate more smoothly, in this embodiment, the rotating member 270 is a bearing, the other end of the screw rod 280 is fixed with an output shaft of the third motor 250 by a coupler, the first connecting block 290 is threadedly sleeved on the screw rod 280, the sliding rod 292 is welded in the second vertical block 291, the second connecting block 293 is slidably sleeved on the sliding rod 292, the second motor 230 is fixed on an outer wall of one of the vertical plates 170 by a bolt, the output shaft of the second motor 230 is in transmission connection with the first transverse shaft 210 by a gear transmission member 220, the gear transmission member 220 includes a first bevel gear 221 and a second bevel gear 222, the first bevel gear 221 is welded on the first transverse shaft 210, the second bevel gear 222 is welded on the output shaft of the second motor 230, the first bevel gear 221 and the second bevel gear 222 are meshed, and the first bevel gear 221 and the second bevel gear 222 enable the second motor 230 and the first cross shaft 210 to synchronously rotate.

Referring to fig. 2, 5 and 6, the fixing assembly 300 includes a hollow column 310, a third cross shaft 320, a circular plate 330, a first cross column 350, a connecting flange 360, a second cross column 370, a threaded rod 380 and a three-dimensional scanner body 390, the hollow column 310 is fixed on the outer wall of the first connecting block 290 and the outer wall of the second connecting block 293 by bolts, respectively, the threaded rod 380 is screwed through the hollow column 310, the circular plate 330 is fixed in the hollow column 310 by bolts, the third cross shaft 320 is respectively slidably penetrated through the hollow column 310 and the circular plate 330, the fixing assembly 300 further includes a guide sleeve 340, the guide sleeve 340 is welded in the circular plate 330, the third cross shaft 320 is slidably penetrated through the guide sleeve 340, the guide sleeve 340 enables the third cross shaft 320 to move more smoothly in the circular plate 330, the threaded rod 380 and the third cross shaft 320 are correspondingly arranged, the threaded rod 380 includes a threaded rod body 381 and a hand-held portion 382, the threaded rod body 381 is screwed through the hollow column 310, the hand-held portion 382 is welded at the end of the circular plate 381, the handheld portion 382 facilitates rotation of the threaded rod body 381, the handheld portion 382 in this embodiment is a handwheel, the second cross column 370 is fixed at an end of the third cross shaft 320 by bolts, the connecting flange 360 is welded at an end of the second cross column 370 and an end of the first cross column 350 respectively, the connecting flange 360 is fixed together by bolts, and the three-dimensional scanner body 390 is fixed between the first cross columns 350 by bolts.

Specifically, the working principle of the objective table with the adjustable inclination angle for the three-dimensional scanner is as follows: when the three-dimensional scanner is used, the third transverse shaft 320 is pulled according to the size of the three-dimensional scanner body 390, the depth of the end part of the third transverse shaft 320 in the hollow column 310 is controlled, the connecting flange 360 on the three-dimensional scanner body 390 is enabled to be corresponding to the connecting flange 360 on the second transverse column 370, after the position of the third transverse shaft 320 is adjusted, the third transverse shaft 320 is held, the threaded rod 380 is rotated, the tail end of the threaded rod 380 is enabled to be fixed in the hollow column 310 by extruding the outer wall of the third transverse shaft 320, the third transverse shaft 320 is fixed together by utilizing the bolts, namely, the fixing of the three-dimensional scanner body 390 is realized, the first motor 130, the second motor 230 and the third motor 250 are started, the rotation of the output shaft of the first motor 130 drives the support plate 160 to rotate, the rotation of the three-dimensional scanner body 390 is realized by the rotation of the support plate 160, and the rotation of the output shaft of the second motor 230 drives the gear transmission piece 220 to rotate, the rotation of the gear transmission member 220 drives the rotation of the first cross shaft 210, that is, the angle adjustment of the three-dimensional scanner body 390 is realized, the rotation of the output shaft of the third motor 250 drives the rotation of the screw rod 280, the three-dimensional scanner body 390 realizes the height adjustment under the combined action of the screw rod 280, the first connecting block 290, the second connecting block 293 and the slide bar 292, and the objective table is convenient to mount and fix with three-dimensional scanner bodies 390 of different models, and has stronger applicability.

It should be noted that the specific model specifications of the first motor 130, the second motor 230, the third motor 250 and the three-dimensional scanner body 390 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the first motor 130, the second motor 230, the third motor 250, and the three-dimensional scanner body 390 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An object stage with adjustable inclination angle for a three-dimensional scanner, comprising

The supporting component (100) comprises a supporting block (110), a first motor (130), a supporting plate (160) and a vertical plate (170), wherein the first motor (130) is fixed in the supporting block (110), an output shaft of the first motor (130) penetrates through the supporting block (110) in a rotating mode, an output shaft of the first motor (130) is fixed on the lower surface of the supporting plate (160), and the vertical plate (170) is fixed on the upper surface of the supporting plate (160);

an orientation adjusting assembly (200), wherein the orientation adjusting assembly (200) comprises a first transverse shaft (210), a gear transmission part (220), a second motor (230), a second transverse shaft (240), a third motor (250), a first vertical block (260), a screw rod (280), a first connecting block (290), a second vertical block (291), a sliding rod (292) and a second connecting block (293), the first transverse shaft (210) and the second transverse shaft (240) both rotatably penetrate through the vertical plate (170), the end part of the second transverse shaft (240) is fixed on the side surface of the first vertical block (260), the end part of the first transverse shaft (210) is fixed on the side surface of the second vertical block (291), and the third motor (250) is fixed on the outer wall of the first vertical block (260);

one end of the screw rod (280) is rotatably arranged in the first vertical block (260), the other end of the screw rod (280) is fixed with an output shaft of the third motor (250), the first connecting block (290) is sleeved on the screw rod (280) in a threaded manner, the sliding rod (292) is fixed in the second vertical block (291), the second connecting block (293) is sleeved on the sliding rod (292) in a sliding manner, the second motor (230) is fixed on the outer wall of one of the vertical plates (170), and the output shaft of the second motor (230) is in transmission connection with the first transverse shaft (210) through the gear transmission piece (220);

a fixing assembly (300), wherein the fixing assembly (300) comprises a hollow column (310), a third transverse column (320), a circular plate (330), a first transverse column (350), a connecting flange (360), a second transverse column (370), a threaded rod (380) and a three-dimensional scanner body (390), the hollow column (310) is respectively fixed on the outer wall of the first connecting block (290) and the outer wall of the second connecting block (293), the threaded rod (380) is threaded through the hollow column (310), the circular plate (330) is fixed in the hollow column (310), the third transverse column (320) is respectively slidably penetrated through the hollow column (310) and the circular plate (330), the threaded rod (380) and the third transverse column (320) are correspondingly arranged, the second transverse column (370) is fixed at the end of the third transverse column (320), and the connecting flange (360) is respectively fixed at the end of the second transverse column (370) and the end of the first transverse column (350), the attachment flanges (360) are secured together and the three-dimensional scanner body (390) is secured between the first cross-posts (350).

2. The adjustable tilt angle stage of claim 1, wherein the support assembly (100) further comprises a first connection ear plate (120), the first connection ear plate (120) being fixed to an outer wall of the support block (110).

3. The adjustable tilt angle stage of claim 1, wherein the first motor (130) comprises a first motor body (131) and a protective housing (132), the first motor body (131) and the protective housing (132) are both fixed within the support block (110), and the first motor body (131) is disposed within the protective housing (132).

4. The adjustable tilt angle stage of claim 1, wherein the support assembly (100) further comprises a slide rail (140) and a slide plate (150), the slide rail (140) is fixed on the upper surface of the support block (110) and the lower surface of the support plate (160), respectively, and the slide plate (150) slides on the slide rail (140).

5. The adjustable tilt angle stage of claim 1, wherein the riser (170) comprises a riser body (171) and a second connecting ear (172), the second connecting ear (172) being secured between the support plate (160) and the riser body (171).

6. An adjustable tilt angle stage for a three-dimensional scanner according to claim 1, wherein said gear transmission (220) comprises a first bevel gear (221) and a second bevel gear (222), said first bevel gear (221) being fixed to said first transverse shaft (210), said second bevel gear (222) being fixed to an output shaft of said second motor (230), said first bevel gear (221) and said second bevel gear (222) being in mesh.

7. The adjustable tilt angle stage of claim 1, wherein the orientation adjustment assembly (200) further comprises a rotating member (270), the rotating member (270) being fixed within the first riser (260), an end of the lead screw (280) being fixed within an inner race of the rotating member (270).

8. The adjustable tilt angle stage of claim 1, wherein the fixture assembly (300) further comprises a guide sleeve (340), the guide sleeve (340) being fixed within the circular plate (330), the third transverse shaft (320) slidably extending through the guide sleeve (340).

9. The adjustable tilt angle stage of claim 1, wherein the threaded rod (380) comprises a threaded rod body (381) and a hand piece (382), the threaded rod body (381) being threaded through the hollow column (310), the hand piece (382) being fixed to an end of the threaded rod body (381).

10. The adjustable tilt angle stage of claim 1, wherein the support assembly (100) further comprises a sealing door (180), the sealing door (180) being secured to the support block (110) by a hinge.