CN216153485U

CN216153485U - Device for accelerating drying speed of oil painting

Info

Publication number: CN216153485U
Application number: CN202122097897.2U
Authority: CN
Inventors: 金鑫
Original assignee: Individual
Current assignee: Dahong Eider Down Product Kunshan Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-01
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of oil paintings, in particular to a device for accelerating the drying speed of an oil painting, which comprises a back plate, a fan device rotationally connected with the back plate and a supporting device slidably connected with the fan device, wherein a circular groove is formed in the front end of the back plate, a large gear is arranged in the center of the circular groove and fixedly connected with the back plate, a motor is arranged on the inner side of the fan device and provided with a rotating shaft, a cylinder body is arranged at the front end of the motor and is in clamping fit with the rotating shaft, a plurality of fan blades are circumferentially distributed on the cylinder body, a first gear is arranged between the motor and the cylinder body, and a through hole matched with the rotating shaft in size is formed in the first gear. When the power supply of the fan device is switched on, the fan device moves circularly along with the mutual meshing of the gears, and the large-area air drying effect is achieved.

Description

Device for accelerating drying speed of oil painting

Technical Field

The utility model relates to the technical field of oil paintings, in particular to a device for accelerating the drying speed of an oil painting.

Background

The oil painting is a painting seed made of canvas, linen, paperboard or wood board by blending pigment with vegetable oil. The diluent used in drawing is volatile turpentine oil, dry linseed oil, etc. The paint attached to the picture has strong hardness, and can keep luster for a long time after the picture is dried. The painting object is fully expressed by virtue of the covering power and the transparency of the pigment, and the painting object is rich in color and strong in three-dimensional texture. The oil painting is one of the main painting types of western painting.

The drying time of the oil painting depends on the thickness, weather, temperature and other aspects of the pigment, the surface of the oil painting pigment is easy to dry, and the surface can be dried in 1-2 days, but if the oil painting pigment is thicker, the inside is difficult to completely dry, and the drying time can be several months or even longer. The drying rate of the paintings can therefore sometimes be delayed for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for accelerating the drying speed of an oil painting, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a fixing device of a numerical control machine tool, which comprises a back plate, a fan device rotationally connected with the back plate and a supporting device slidably connected with the fan device, wherein a circular groove is formed in the front end of the back plate, a large gear is arranged in the center of the circular groove and fixedly connected with the back plate, a motor is arranged on the inner side of the fan device and provided with a rotating shaft, a cylinder is arranged at the front end of the motor and clamped and matched with the rotating shaft, a plurality of fan blades are circumferentially distributed on the cylinder, a first gear is arranged between the motor and the cylinder, a through hole matched with the rotating shaft in size is formed in the first gear, the through hole is clamped and matched with the rotating shaft, a second gear is meshed with the first gear, and a third gear is fixedly connected to the other end of a transmission rod, the third gear is meshed with the large gear, the supporting device comprises a sliding groove, the sliding groove is of a hollow structure, a fan device is connected inside the sliding groove in a sliding mode, two ends of the sliding groove are fixedly connected with fixing blocks, and the long rod is fixedly connected in a sliding mode.

As a further improvement of the technical scheme, a case is fixedly connected to the outer side of the motor, a convex ring is arranged on the outer side of the case, and the convex ring is in sliding connection with an annular groove formed in the sliding groove.

As a further improvement of the technical scheme, a positioning block is arranged on the side face of the motor and is in rotary connection with the transmission rod.

As a further improvement of the technical scheme, the lower end of the long rod is fixedly connected with a bottom plate, and the bottom plate is connected with the back plate in a sliding mode.

As a further improvement of the technical scheme, the base plate is connected with an easel in a sliding mode, the easel is provided with a drawing board, and two centrosymmetric supports are fixedly connected to the rear side of the drawing board.

As a further improvement of the technical scheme, the bottom plate is fixedly connected with a telescopic rod, and the other end of the telescopic rod is fixedly connected with an easel.

As a further improvement of the technical scheme, the fixing block is provided with a threaded hole, the rear end of the threaded hole is a long rod, the through hole is in threaded connection with a bolt, and the bolt is fixedly connected with a handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the device for accelerating the drying speed of the oil paintings, when a power supply of the fan device is switched on, the fan device moves circularly along with the mutual meshing of the gears, so that the large-area air drying effect is achieved, and the supporting device enables the fan device to slide left and right in the fan device and also can slide up and down along with the fan device, so that the fan device is supported.

2. In the device for accelerating the drying speed of the oil paintings, the back plate can move backwards for a certain distance, the third gear is separated from the large gear in a meshed mode, and when the fan device stops rotating along the outer contour of the large gear, air drying treatment is conducted on a specific area. When the bolt is screwed down, the bolt can prop against the long rod, so that the friction force between the fixing block and the long rod is increased, the locking is formed, the fixing block does not automatically fall down in the placing process, and a specific area is air-dried.

3. In the device for accelerating the drying speed of the oil paintings, the bottom plate is connected with the easel in a sliding way, the easel can be adjusted back and forth, the distance between the easel and the fan device is controlled, thereby the air drying speed is controlled,

drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a disassembled view of the structure of the fan apparatus according to embodiment 1 of the present invention;

FIG. 3 is an overall rear side structural view of embodiment 1 of the present invention;

FIG. 4 is a schematic structural view of a supporting device according to embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of a point a in fig. 4 according to embodiment 1 of the present invention.

The various reference numbers in the figures mean:

100. a back plate; 110. a circular groove; 120. a large gear;

200. a base plate; 210. a telescopic rod;

300. placing an easel; 310. supporting; 320. a drawing board;

400. a fan device; 410. a motor; 420. a rotating shaft; 430. a fan blade; 440. a cylinder; 450. a chassis; 461. a first gear; 462. a through hole; 463. a second gear; 464. a transmission rod; 465. a third gear; 470. positioning blocks; 480. a convex ring;

500. a support device; 510. a long rod; 520. a sliding groove; 521. a threaded hole; 522. a bolt; 523. a handle; 530. An annular groove; 540. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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.

Example 1

Referring to fig. 1-5, the embodiment provides a device for accelerating drying speed of an oil painting, including a back plate 100, a fan device 400 rotatably connected to the back plate 100, and a supporting device 500 slidably connected to the fan device 400, a circular recess 110 is formed at a front end of the back plate 100, a large gear 120 is disposed at a center of the circular recess 110, the large gear 120 is fixedly connected to the back plate 100, a motor 410 is disposed at an inner side of the fan device 400, the motor 410 is provided with a rotating shaft 420, the rotating shaft 420 is rotated by a power source, a cylinder 440 is disposed at a front end of the motor 410, the cylinder 440 is in clamping fit with the rotating shaft 420, a plurality of blades 430 circumferentially distributed on the cylinder 440 can drive the cylinder 440 to rotate when the rotating shaft 420 rotates, a first gear 461 is disposed between the motor 410 and the cylinder 440, a through hole 462 matched with the rotating shaft 420 in size is formed in the first gear 461, the through hole 462 is in clamping fit with the rotating shaft 420, when the rotating shaft 420 rotates, the first gear 461 can be driven to rotate, the second gear 463 is meshed with the first gear 461, the transmission rod 464 is fixedly connected with the second gear 463, the third gear 465 is fixedly connected with the other end of the transmission rod 464, the third gear 465 is meshed with the large gear 120, when the first gear 461 rotates, the fan device 400 can be driven to rotate along the outer contour of the large gear 120 along with the mutual transmission of the gears, so that the fan device (400) does circular motion to achieve the large-area air drying effect, the supporting device 500 comprises a sliding groove 520, the sliding groove 520 is of a hollow structure, the fan device 400 is slidably connected inside the sliding groove 520, the fan device 400 can slide left and right inside the sliding groove, the fixing blocks 540 are fixedly connected to two ends of the sliding groove 520 for supporting the fan device 400, the long rod 510 is slidably connected to the fixing blocks 540, and the long rod 510 is used for rotating when the fan device 400 rotates along the outer contour of the large gear 120, the supporting device 500 can slide up and down along with the fan device 400, and plays a role in supporting the fan device 400.

In this embodiment, the outer side of the motor 410 is fixedly connected with the chassis 450, which is used for protecting the box body, the outer side of the chassis 450 is provided with the protruding ring 480, and the protruding ring 480 is slidably connected with the annular groove 530 formed in the sliding groove 520, so that the fan device 400 can slide in the sliding groove 520, and the sliding stability is improved.

Further, a positioning block 470 is arranged on the side surface of the motor 410, and the positioning block 470 is rotatably connected with the transmission rod 464. The function of the device is to position the transmission rod 464 and improve the stability of the transmission of the device.

Further, the lower end of the long rod 510 is fixedly connected to the base plate 200, which functions to fix the supporting device 500, and the sliding connection between the base plate 200 and the back plate 100 functions to move the back plate 100 backward by a certain distance, separate the engagement between the third gear (465) and the large gear 120, and stop the rotation of the fan unit 400 along the outer contour of the large gear 120, thereby performing the air drying process on a specific area.

Specifically, the bottom plate 200 is slidably connected with an easel 300, and is used for adjusting the easel 300 back and forth, controlling the distance between the easel 300 and the fan device 400, so as to control the air drying speed, the easel 300 is provided with a drawing board 320, two centrosymmetric supports 310 are fixedly connected to the rear side of the drawing board 320, and the equipment stability of the easel 300 is improved.

It should be noted that the bottom plate 200 is fixedly connected with an expansion link 210, and the other end of the expansion link 210 is fixedly connected with an easel 300. The function of the device is to provide a certain limiting effect on the sliding of the easel 300, and to improve the stability of the device.

In addition, the fixed block 540 is provided with a threaded hole 521, the rear end of the threaded hole 521 is provided with a long rod 510, the effect is that when the bolt 522 is screwed down, the long rod 510 can be propped against, the fixed block 540 and the long rod 510 are enlarged, so that the long rod 510 does not fall automatically in the placing process, the threaded hole 521 is in threaded connection with the bolt 522, the bolt 522 is fixedly connected with a handle 523, and the effect is that the handle 523 facilitates manual operation.

When the device for accelerating the drying speed of the oil painting in the embodiment is used specifically, the oil painting is firstly placed on the drawing board 320, the position of the easel 300 is adjusted, when the easel is adjusted to a reasonable position, the fan device 400 is connected with a power supply, the rotating shaft 420 is driven, the first gear 461 and the fan blade 430 rotate, the fan device 400 performs circular motion along with the mutual meshing of the gears, the large-area air drying effect is achieved, the supporting device 500 enables the fan device 400 to slide left and right inside the fan device 400 and also can slide up and down along with the fan device 400, and the fan device 400 is supported. The back plate 100 can be moved backward a certain distance to separate the gear wheel No. 465 from the large gear wheel 120, and when the fan unit 400 stops rotating along the outer contour of the large gear wheel 120, the air drying process can be performed on a specific area. When the bolt 522 is screwed down, the bolt can prop against the long rod 510, so that the friction force between the fixing block and the long rod 510 is increased to form locking, the fixing block does not automatically fall down in the placing process, and a specific area is air-dried.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An apparatus for accelerating the drying speed of oil paintings, comprising a fan assembly (400), characterized in that: the fan device comprises a back plate (100), a fan device (400) rotatably connected with the back plate (100) and a supporting device (500) slidably connected with the fan device (400), wherein a circular groove (110) is formed in the front end of the back plate (100), a large gear (120) is arranged at the center of the circular groove (110), the large gear (120) is fixedly connected with the back plate (100), a motor (410) is arranged on the inner side of the fan device (400), a rotating shaft (420) is arranged on the motor (410), a cylinder (440) is arranged at the front end of the motor (410), the cylinder (440) is in clamping fit with the rotating shaft (420), a plurality of fan blades (430) are circumferentially distributed on the cylinder (440), a gear (461) is arranged between the motor (410) and the cylinder (440), and a through hole (462) matched with the rotating shaft (420) in size is formed in the gear (461), the through hole (462) is in clamping fit with the rotating shaft (420), the first gear (461) is meshed with the second gear (463), the second gear (463) is fixedly connected with a transmission rod (464), the other end of the transmission rod (464) is fixedly connected with the third gear (465), the third gear (465) is meshed with the large gear (120), the supporting device (500) comprises a sliding groove (520), the sliding groove (520) is of a hollow structure, a fan device (400) is slidably connected inside the sliding groove (520), two ends of the sliding groove (520) are fixedly connected with fixing blocks (540), and the fixing blocks (540) are slidably connected with long rods (510).

2. The device for accelerating the drying speed of oil paintings according to claim 1, wherein: the outer side of the motor (410) is fixedly connected with a case (450), a convex ring (480) is arranged on the outer side of the case (450), and the convex ring (480) is in sliding connection with an annular groove (530) formed in the sliding groove (520).

3. The device for accelerating the drying speed of oil paintings according to claim 1, wherein: the side of the motor (410) is provided with a positioning block (470), and the positioning block (470) is rotatably connected with the transmission rod (464).

4. The device for accelerating the drying speed of oil paintings according to claim 1, wherein: the lower end of the long rod (510) is fixedly connected to the bottom plate (200), and the bottom plate (200) is connected with the back plate (100) in a sliding mode.

5. The device for accelerating the drying speed of oil paintings according to claim 4, wherein: the base plate (200) sliding connection has puts easel (300), it is equipped with drawing board (320) to put easel (300), drawing board (320) rear side fixedly connected with two centrosymmetric supports (310).

6. The device for accelerating the drying speed of oil paintings according to claim 5, wherein: the base plate (200) is fixedly connected with a telescopic rod (210), and the other end of the telescopic rod (210) is fixedly connected with an easel (300).

7. The device for accelerating the drying speed of oil paintings according to claim 1, wherein: the fixing block (540) is provided with a threaded hole (521), the rear end of the threaded hole (521) is provided with a long rod (510), the threaded hole (521) is in threaded connection with a bolt (522), and a handle (523) is fixedly connected to the bolt (522).