CN211696264U

CN211696264U - Three-dimensional scanner convenient to adjust scanning head

Info

Publication number: CN211696264U
Application number: CN202020227993.7U
Authority: CN
Inventors: 李宏雨
Original assignee: Tianjin Ruize Technology Development Co ltd
Current assignee: Tianjin Ruize Technology Development Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-16
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to the technical field of three-dimensional scanners, in particular to a three-dimensional scanner convenient for adjusting a scanning head, which comprises a door-shaped bracket and a three-dimensional scanner body, wherein the bottom of the door-shaped bracket is provided with a first motor and a second motor, the output end of the second motor is fixedly connected with a second rotating shaft, and a driving gear is fixedly sleeved on the second rotating shaft; the output end of the first motor is fixedly connected with a first rotating shaft, a rotary supporting bearing is fixedly sleeved on the first rotating shaft, a driven gear meshed with the driving gear is movably sleeved outside the first rotating shaft, a circular ring is arranged at the top of an outer ring of the rotary supporting bearing, and the top of the circular ring is fixedly connected with the bottom of the driven gear; the top cover of first pivot is equipped with the drum that is used for bearing the object of waiting to scan, and driven gear's top is provided with the strutting arrangement who is used for fixed three-dimensional scanner body. The utility model discloses a gear drive drives strutting arrangement and rotates, and then drives three-dimensional scanner and round waiting to scan the object rotation, realizes diversified scanning.

Description

Three-dimensional scanner convenient to adjust scanning head

Technical Field

The utility model relates to a three-dimensional scanner technical field specifically is a three-dimensional scanner convenient to adjust scanning head.

Background

Three-dimensional scanners are scientific instruments that detect and analyze the shape (geometry) and appearance data (such as color, surface albedo, etc.) of an object or environment in the real world, and the collected data are often used to perform three-dimensional reconstruction calculations to create a digital model of the actual object in the virtual world. Three-dimensional scanners can be analogized to cameras, the sight line range of the three-dimensional scanners is conical, the information collection is limited in a certain range, and due to the limited scanning range of the three-dimensional scanners, the relative positions of the scanners and objects are required to be changed or the objects are required to be placed on an electric turntable, and the complete models of the objects are pieced together through multiple scanning.

However, the mode has single function, and no specific device can adjust the scanning head of the three-dimensional scanner and rotate the object to be scanned to realize multi-directional scanning from two angles.

To this end, we propose a three-dimensional scanner that facilitates adjustment of the scanner head to better address the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-dimensional scanner convenient to adjust scanning head to solve the problem that proposes among the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a three-dimensional scanner convenient for adjusting a scanning head comprises a door-shaped support and a three-dimensional scanner body arranged above the door-shaped support, wherein a first motor and a second motor are installed at the bottom of the door-shaped support, the output end of the second motor is fixedly connected with a second rotating shaft, the second rotating shaft penetrates through the top of the door-shaped support and leads to the upper side of the door-shaped support, and a driving gear is fixedly sleeved on the second rotating shaft; the output end of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft penetrates through the top of the door-shaped support and leads to the upper side of the door-shaped support, a rotary supporting bearing is fixedly sleeved on the first rotating shaft, a driven gear is movably sleeved outside the first rotating shaft and above the rotary supporting bearing, a circular ring is arranged at the top of an outer ring of the rotary supporting bearing, and the top of the circular ring is fixedly connected with the bottom of the driven gear; the top of the first rotating shaft is sleeved with a cylinder for bearing an object to be scanned, and a supporting device for fixing the three-dimensional scanner body is arranged at the position, close to the edge, of the top of the driven gear.

Preferably, the door type support comprises two sets of L type curb plates that the symmetry set up and the diaphragm of erectting between two sets of L type curb plates, and the equal fixed mounting of first motor and second motor is in the bottom of diaphragm.

Preferably, strutting arrangement includes the first even board that the level set up, first link plate is fixed at driven gear's top to outwards extend, first even board end articulates through the torsional spring has the second even board, the second even board end articulates through the torsional spring has the third even board, and the third even board is the level setting, the three-dimensional scanner body is fixed at the third even top of board.

Preferably, the top of first even board is provided with the guide bar, and the guide bar runs through the second in proper order and even board and third even board accesss to the top, the outer wall of guide bar is provided with the screw thread, and the spiro union has the nut that is used for locking the third even board on the guide bar, the U type groove that the guide bar of being convenient for passed through is seted up at the top of second even board, the round hole that the guide bar of being convenient for passed through is seted up at the top of third even board.

Preferably, the lateral wall of the cylinder is provided with a waist-shaped groove extending along the length direction of the cylinder, the outer wall of the first rotating shaft is provided with threaded holes with the same diameter at positions corresponding to the waist-shaped groove, the threaded holes are screwed with threaded rods, the threaded rods penetrate through the waist-shaped groove and lead to the outside, and the threaded rods are screwed with nuts used for locking the cylinder.

Preferably, a circular plate is arranged on the top of the cylinder, and the diameter of the circular plate is larger than that of the cylinder.

Compared with the prior art, the utility model provides a three-dimensional scanner convenient to adjust scanning head possesses following beneficial effect:

1. the supporting device is driven to rotate through gear transmission, so that the three-dimensional scanner is driven to rotate around an object to be scanned, and multi-directional scanning is realized;

2. the motor drives the first rotating shaft to drive the cylinder to rotate, so that the object to be scanned rotates at the center, and multi-directional scanning is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is an installation schematic diagram of the first rotating shaft and the cylinder of the present invention.

In the figure: 1. a gantry support; 2. a first motor; 3. a first rotating shaft; 31. a threaded hole; 4. a slewing support bearing; 5. a driven gear; 6. a circular ring; 7. a cylinder; 71. a waist-shaped groove; 72. a circular plate; 8. a threaded rod; 9. a support device; 91. a first connecting plate; 92. a second connecting plate; 93. a third connecting plate; 94. a guide bar; 10. a three-dimensional scanner body; 11. a second motor; 12. a second rotating shaft; 13. a drive gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1, the present invention provides a technical solution: a three-dimensional scanner convenient for adjusting a scanning head comprises a door-shaped support 1 and a three-dimensional scanner body 10 arranged above the door-shaped support 1, wherein the door-shaped support 1 consists of two groups of L-shaped side plates which are symmetrically arranged and a transverse plate which is erected between the two groups of L-shaped side plates, a first motor 2 and a second motor 11 are fixedly installed at the bottom of the transverse plate, the output end of the second motor 11 is fixedly connected with a second rotating shaft 12, the second rotating shaft 12 penetrates through the top of the door-shaped support 1 and leads to the upper part of the door-shaped support, and a driving gear 13 is fixedly sleeved on the second rotating shaft 12;

referring to fig. 2, the output end of the first motor 2 is fixedly connected with a first rotating shaft 3, the first rotating shaft 3 passes through the top of the door-shaped support 1 and leads to the upper side, a rotary support bearing 4 is fixedly sleeved on the first rotating shaft 3, a driven gear 5 is movably sleeved outside the first rotating shaft 3 above the rotary support bearing 4, the driven gear 5 is in meshing transmission with a driving gear 13, the top of the outer ring of the rotary support bearing 4 is provided with a circular ring 6, and the top of the circular ring 6 is fixedly connected with the bottom of the driven gear 5;

referring to fig. 1, a first rotating shaft 3 passes through the center of a driven gear 5 and leads to the upper side, a cylinder 7 for bearing an object to be scanned is sleeved on the top of the first rotating shaft 3, a supporting device 9 for fixing a three-dimensional scanner body 10 is arranged near the edge of the top of the driven gear 5, the supporting device 9 comprises a first connecting plate 91 horizontally arranged, the first connecting plate 91 is fixed on the top of the driven gear 5 and extends outwards, the tail end of the first connecting plate 91 is hinged with a second connecting plate 92 through a torsion spring, the tail end of the second connecting plate 92 is hinged with a third connecting plate 93 through a torsion spring, the third connecting plate 93 is horizontally arranged, the first connecting plate 91, the second connecting plate 92 and the third connecting plate 93 form a Z-shaped bracket, the three-dimensional scanner body 10 is fixed on the top of the third connecting plate 93, a guide rod 94 is arranged on the top of the first connecting plate 91, and the guide rod 94 sequentially passes through the second connecting plate 92 and the third connecting plate 93 and leads to the upper side, the outer wall of the guide rod 94 is provided with threads, the guide rod 94 is screwed with a nut for locking the third connecting plate 93, the top of the second connecting plate 92 is provided with a U-shaped groove for the guide rod 94 to pass through, and the top of the third connecting plate 93 is provided with a round hole for the guide rod 94 to pass through;

referring to fig. 3, a waist-shaped groove 71 extending along the length direction of the cylinder 7 is formed in the side wall of the cylinder 7, a threaded hole 31 with the same diameter is formed in the position, corresponding to the waist-shaped groove 71, of the outer wall of the first rotating shaft 3, a threaded rod 8 (see fig. 1) is screwed in the threaded hole 31, the threaded rod 8 penetrates through the waist-shaped groove 71 and leads to the outside, a nut used for locking the cylinder 7 is screwed on the threaded rod 8, a circular plate 72 is arranged at the top of the cylinder 7, and the diameter of the circular plate 72 is.

The working principle is as follows: fixing an object to be scanned at the top of the waist-shaped groove 71, starting the door-shaped support 1 to drive the second rotating shaft 12 to rotate, driving the driving gear 13 to rotate by the second rotating shaft 12, rotating the driven gear 5 along with the driving gear 13 under the meshing transmission, rotating the circular ring 6 and the outer ring of the rotary support bearing 4 along with the driving gear, and driving the support device 9 and the three-dimensional scanner body 10 at the top of the support device 9 to rotate by the driven gear 5 to scan the object to be scanned in multiple directions; the third connecting plate 93 is pressed downwards, and the nut on the guide rod 94 is rotated until the nut is contacted with the top of the third connecting plate 93, so that the height of the three-dimensional scanner body 10 can be adjusted; the second motor 11 of the motor is turned off, the driven gear 5 cannot rotate under the clamping action of the driving gear 13 at the moment, the first motor 2 of the motor is started, the first motor 2 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the cylinder 7 and the object to be scanned at the top of the cylinder 7 to rotate, the height of the object to be scanned can be changed by moving the cylinder 7 up and down, and the object can be scanned by adopting two scanning modes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-dimensional scanner convenient to adjust scanning head, includes portal frame (1) and sets up three-dimensional scanner body (10) in portal frame (1) top, its characterized in that: a first motor (2) and a second motor (11) are installed at the bottom of the door-shaped support (1), the output end of the second motor (11) is fixedly connected with a second rotating shaft (12), the second rotating shaft (12) penetrates through the top of the door-shaped support (1) and leads to the upper side, and a driving gear (13) is fixedly sleeved on the second rotating shaft (12); the output end of the first motor (2) is fixedly connected with a first rotating shaft (3), the first rotating shaft (3) penetrates through the top of the door-shaped support (1) and leads to the upper side, a rotary supporting bearing (4) is fixedly sleeved on the first rotating shaft (3), a driven gear (5) is movably sleeved outside the first rotating shaft (3) above the rotary supporting bearing (4), a circular ring (6) is arranged at the top of an outer ring of the rotary supporting bearing (4), and the top of the circular ring (6) is fixedly connected with the bottom of the driven gear (5); the top of the first rotating shaft (3) is sleeved with a cylinder (7) used for bearing an object to be scanned, and a supporting device (9) used for fixing a three-dimensional scanner body (10) is arranged at the position, close to the edge, of the top of the driven gear (5).

2. A three-dimensional scanner facilitating adjustment of a scanner head as defined in claim 1, wherein: door type support (1) comprises the L type curb plate that two sets of symmetries set up and the diaphragm of erectting between two sets of L type curb plates, and equal fixed mounting in the bottom of diaphragm of first motor (2) and second motor (11).

3. A three-dimensional scanner facilitating adjustment of a scanner head as defined in claim 1, wherein: strutting arrangement (9) are including the first even board (91) that the level set up, the top at driven gear (5) is fixed in first even board (91) to outwards extend, first even board (91) end articulates through the torsional spring has even board (92) of second, the second links the end of board (92) and articulates through the torsional spring has even board (93) of third, and the third links board (93) and is the level setting, three-dimensional scanner body (10) are fixed at the third and link the top of board (93).

4. A three-dimensional scanner facilitating adjustment of a scanner head as defined in claim 3, wherein: the top of first even board (91) is provided with guide bar (94), and guide bar (94) run through second even board (92) and third even board (93) in proper order and access to the top, the outer wall of guide bar (94) is provided with the screw thread, and the spiro union has the nut that is used for locking third even board (93) on guide bar (94), the U type groove that guide bar (94) of being convenient for pass through is seted up at the top of second even board (92), the round hole that guide bar (94) of being convenient for passed through is seted up at the top of third even board (93).

5. A three-dimensional scanner facilitating adjustment of a scanner head as defined in claim 1, wherein: waist type groove (71) that extend along its length direction are seted up to the lateral wall of drum (7), and screw hole (31) of the same diameter are seted up to the position that the outer wall of first pivot (3) corresponds waist type groove (71), threaded hole (31) internal thread has threaded rod (8), and threaded rod (8) run through waist type groove (71) and lead to the outside, and threaded rod (8) are gone up the spiro union and are used for locking the nut of drum (7).

6. A three-dimensional scanner facilitating adjustment of a scanner head as defined in claim 1, wherein: the top of the cylinder (7) is provided with a circular plate (72), and the diameter of the circular plate (72) is larger than that of the cylinder (7).