CN216261729U

CN216261729U - Novel rotary coating equipment

Info

Publication number: CN216261729U
Application number: CN202122729359.0U
Authority: CN
Inventors: 耿炎; 张侃; 夏冬冬
Original assignee: Ningbo Anying Medical Technology Co ltd
Current assignee: Ningbo Anying Medical Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-12
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to novel rotary coating equipment which comprises a control device, wherein the control device is provided with a swinging mechanism and a rotating mechanism, and the rotating mechanism is connected to the swinging mechanism and driven by the swinging mechanism to swing; and (3) mounting the blood vessel model coated with the liquid silica gel on a rotating mechanism, and carrying out multi-axis rotation under the driving of a swinging mechanism and the rotating mechanism so as to enable the silica gel on the surface to be flat and uniform during curing. The utility model has the beneficial effects that: adopt new mechanical structure, set up swing mechanism and rotary mechanism, carry out the multiaxis rotation to the model to offset the gravity influence of liquid silica gel when the solidification, guarantee that the level and smooth even of pellosil.

Description

Novel rotary coating equipment

Technical Field

The utility model relates to the field of medical technology auxiliary equipment, in particular to novel rotary coating equipment.

Background

In order to manufacture a transparent hollow blood vessel model, a layer of high-transparency silica gel with the thickness of 1-5mm needs to be covered on the surface of a 3D printing part, however, the curing and forming process of the silica gel needs a long time (30-500 minutes), and the silica gel flows due to the influence of gravity before curing and forming, so that the silica gel coated on the whole model is uneven and complete (flows). Due to the special structure of the blood vessel model, the rotary coating equipment in the prior art cannot adapt to the use of the blood vessel model required in medical treatment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides novel rotary coating equipment, which offsets the influence of gravity by enabling a blood vessel model to rotate in multiple axes, and ensures that a silica gel film on the surface of the blood vessel model is smooth and uniform.

A novel rotary coating device comprises a control device, wherein the control device is provided with a swinging mechanism and a rotating mechanism, and a blood vessel model coated with liquid silica gel can be installed on an installation seat; the rotating mechanism is connected to the swinging mechanism and driven by the swinging mechanism to swing; the blood vessel model coated with the liquid silica gel is installed on the rotating mechanism, and the installation seat is driven by the swinging mechanism and the rotating mechanism to rotate in a multi-axis manner, so that the silica gel on the surface of the blood vessel model is flat and uniform during solidification.

Through adopting above-mentioned technical scheme, set up swing mechanism and rotary mechanism, carry out the multiaxis rotation to the model to offset the gravity influence of liquid silica gel when the solidification, guarantee that the level and smooth even of pellosil.

The technical scheme is further set as follows: the swing mechanism comprises a swing motor and a swing plate, and a connecting shaft is arranged between the swing plate and the swing motor; when a motor shaft of the swing motor rotates, the connecting shaft is driven to rotate, and the swing plate is driven to swing.

The technical scheme is further set as follows: the upper end of the control device is provided with an upright rod, the end faces of two sides of the upright rod are provided with fixing plates, and a motor shaft of the swing motor penetrates through the fixing plates and is connected with the connecting shaft between the two fixing plates; a motor shaft and a connecting shaft of the swing motor can rotate in a rotating hole in the fixing plate.

Through adopting above-mentioned technical scheme, set up swing motor's motor shaft and connecting axle in the commentaries on classics hole on the fixed plate to link up between two fixed plates, guaranteed motor shaft and connecting axle stability when rotating, be difficult for rocking.

The technical scheme is further set as follows: the rotating mechanism comprises a rotating motor and a rotating block, and the end surface of the rotating block is connected with the rotating motor through a rotating shaft; the rotating motor is mounted on the swing plate and can swing along with the swing plate.

The technical scheme is further set as follows: the side end face of the rotating block is provided with a plurality of connecting rods, and the mounting seat is movably arranged on the connecting rods.

The technical scheme is further set as follows: one side of the mounting seat is provided with a chuck with a fixing hole, and the connecting rod is clamped into the chuck and fixed through a screw; and the other side of the mounting seat is provided with a mounting rod.

Through adopting above-mentioned technical scheme, with the setting of mount pad activity on the connecting rod, can be according to the position of the size adjustment mount pad of model to adjust the distance between the model, avoid producing the interference between the model.

The technical scheme is further set as follows: the number of the connecting rods is 1-10.

The technical scheme is further set as follows: the tail end of the mounting rod is provided with a connecting sleeve.

The technical scheme is further set as follows: the connecting sleeve is made of soft materials.

The utility model has the beneficial effects that: adopt new mechanical structure, set up swing mechanism and rotary mechanism, carry out the multiaxis rotation to the model to offset the gravity influence of liquid silica gel when the solidification, guarantee that the level and smooth even of pellosil.

Drawings

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a schematic structural view of embodiment 2.

The attached drawings are marked with: 1. a control device; 2. a swing motor; 201. a motor shaft; 3. a swing plate; 4. a connecting shaft; 5. erecting a rod; 6. a fixing plate; 7. a rotating electric machine; 8. a rotating shaft; 9. rotating the block; 10. a connecting rod; 11. a mounting seat; 1101. a fixing hole; 1102. a chuck; 12. mounting a rod; 13. a connecting sleeve.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in FIGS. 1 to 4, the utility model discloses a novel spin coating apparatus.

Example 1

Specifically referring to fig. 1, the device includes a control device 1, the control device 1 is provided with a swing mechanism and a rotation mechanism, the swing mechanism is connected to the control device 1, and the rotation mechanism is connected to the swing mechanism and driven by the swing mechanism to swing. The swing mechanism comprises a swing motor 2 and a swing plate 3, a connecting shaft 4 is arranged between the swing plate 3 and the swing motor 2, one end of the connecting shaft 4 is connected with a motor shaft 201 of the swing motor 2 and driven by the motor shaft 201, and the other end of the connecting shaft is fixed on the swing plate 3 to drive the swing plate 3 to rotate. The rotating mechanism comprises a rotating motor 7 and a rotating block 9, and a rotating shaft 8 arranged on the rotating motor 7 is connected to the rotating block 9. The side end face of the rotating block 9 is provided with a connecting rod 10, the connecting rod 10 is provided with an installation seat 11 for installing the blood vessel model, and the installation seat 11 can slide on the connecting rod 10 to adjust the installation position. The rotating electric machine 7 is attached to the swing plate 3 and can swing along with the swing plate 3.

And (3) installing the blood vessel model coated with the liquid silica gel on a rotating mechanism, setting the swinging time and the swinging angle through a control device 1, and simultaneously starting the rotating device and setting the rotating time and the rotating angle. The swing mechanism starts to swing, and the swing motor 2 drives the swing plate 3 to swing through the connecting shaft 4, so that the rotating motor 7 swings. The rotating motor 7 drives the rotating shaft 8 to rotate, the rotating block 9 is driven to rotate, the blood vessel model on the rotating block 9 is driven to rotate, the blood vessel model rotates in a multi-shaft mode, the liquid silica gel moves on the surface of the blood vessel model, the influence of gravity is counteracted, and the liquid silica gel is uniformly coated on the surface of the blood vessel model and is solidified.

The upper end of the control device 1 is provided with a vertical rod 5, the end faces of two sides of the vertical rod 5 are symmetrically provided with fixing plates 6, the fixing plates 6 are provided with rotating holes, and a motor shaft and a connecting shaft 4 of the swing motor 2 are respectively arranged in the rotating holes to rotate. As shown in fig. 2, the motor shaft and the connecting shaft 4 are connected between two fixing plates 6.

As shown in fig. 3, one side of the mounting seat 11 is a collet 1102 with a fixing hole 1101, the connecting rod 10 is snapped into the collet 1102, and the collet 1102 is fixed by a fastening screw, thereby clamping the connecting rod 10 so that the mounting seat 11 cannot move on the connecting rod 10. The other side of the mounting seat 11 is provided with a mounting rod 12.

In this embodiment, 4 connecting rods 10 are symmetrically arranged.

In this embodiment, the vascular model is attached to the mounting rod 12 by adhesive tape or other fastening means.

Example 2

Specifically referring to fig. 4, the device includes a control device 1, the control device 1 is provided with a swing mechanism and a rotation mechanism, the swing mechanism is connected to the control device 1, and the rotation mechanism is connected to the swing mechanism and driven by the swing mechanism to swing. The swing mechanism comprises a swing motor 2 and a swing plate 3, a connecting shaft 4 is arranged between the swing plate 3 and the swing motor 2, one end of the connecting shaft 4 is connected with a motor shaft 201 of the swing motor 2 and driven by the motor shaft 201, and the other end of the connecting shaft is fixed on the swing plate 3 to drive the swing plate 3 to rotate. The rotating mechanism comprises a rotating motor 7 and a rotating block 9, and a rotating shaft 8 arranged on the rotating motor 7 is connected to the rotating block 9. The side end face of the rotating block 9 is provided with a connecting rod 10, the connecting rod 10 is provided with an installation seat 11 for installing the blood vessel model, and the installation seat 11 can slide on the connecting rod 10 to adjust the installation position. The rotating electric machine 7 is attached to the swing plate 3 and can swing along with the swing plate 3.

The upper end of the control device 1 is provided with a vertical rod 5, the end faces of two sides of the vertical rod 5 are symmetrically provided with fixing plates 6, the fixing plates 6 are provided with rotating holes, and a motor shaft and a connecting shaft 4 of the swing motor 2 are respectively arranged in a rotating mode to rotate. As shown in fig. 2, the motor shaft and the connecting shaft 4 are connected between two fixing plates 6.

In this embodiment, 4 connecting rods 10 are symmetrically arranged.

In this embodiment, the end of the mounting rod 12 is further provided with a connecting sleeve 13, the connecting sleeve 13 is made of a soft material, such as rubber, and the end of the blood vessel model is inserted into the connecting sleeve 13, and the joint of the blood vessel model and the mounting rod 12 is clamped by a clamp, so that the blood vessel model can be fixed on the mounting rod 12.

In practical use, the blood vessel model or the bronchial model obtained by 3D printing is polished smoothly, silica gel is coated on the surface of the model and is installed on a rotating mechanism, the swinging time and the swinging angle are set through a control device, and the rotating device is started at the same time. The swing mechanism starts to swing, and the swing motor drives the swing plate to swing through the connecting shaft, so that the rotating motor swings. The rotating motor drives the rotating shaft to rotate, the rotating block is driven to rotate, the blood vessel model on the rotating block is driven to rotate, the blood vessel model rotates in a multi-shaft mode, the liquid silica gel moves on the surface of the blood vessel model, the influence of gravity is offset, and the liquid silica gel is uniformly coated on the surface of the blood vessel model and is solidified.

And after primary curing, smearing the silica gel again, and performing multi-axis rotation again to uniformly cure the silica gel to obtain a uniform silica gel coating layer. And finally, kneading and crushing the 3D printing model part in the silica gel layer and taking out the 3D printing model part to obtain a hollow blood vessel model or a bronchus model.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A novel spin coating equipment which characterized in that: the blood vessel model smearing liquid silica gel is characterized by comprising a control device (1), wherein a swinging mechanism and a rotating mechanism are arranged on the control device (1), a plurality of mounting seats (11) are arranged on the rotating mechanism, and the blood vessel model smearing liquid silica gel can be mounted on the mounting seats (11); the rotating mechanism is connected to the swinging mechanism and driven by the swinging mechanism to swing; the blood vessel model coated with the liquid silica gel is arranged on the rotating mechanism, and the mounting seat (11) is driven by the swinging mechanism and the rotating mechanism to rotate in a multi-axis manner, so that the silica gel on the surface of the blood vessel model is flat and uniform during solidification.

2. The novel spin coating apparatus of claim 1, wherein: the swing mechanism comprises a swing motor (2) and a swing plate (3), and a connecting shaft (4) is arranged between the swing plate (3) and the swing motor (2); when a motor shaft (201) of the swing motor (2) rotates, the connecting shaft (4) is driven to rotate, and the swing plate (3) is driven to swing.

3. The novel spin coating apparatus of claim 2, wherein: an upright rod (5) is arranged at the upper end of the control device (1), fixing plates (6) are arranged on the end faces of two sides of the upright rod (5), a motor shaft (201) of the swing motor (2) penetrates through the fixing plates (6), and the two fixing plates (6) are connected with a connecting shaft (4); the rotating shaft of the swing motor (2) and the connecting shaft (4) can rotate in the rotating hole on the fixing plate (6).

4. The novel spin coating apparatus of claim 2, wherein: the rotating mechanism comprises a rotating motor (7) and a rotating block (9), and the end face of the rotating block (9) is connected with the rotating motor (7) through a rotating shaft (8); the rotating motor (7) is mounted on the swing plate (3) and can swing along with the swing plate (3).

5. The novel spin coating apparatus of claim 4, wherein: a plurality of connecting rods (10) are arranged on the side end face of the rotating block (9), and the mounting seat (11) is movably arranged on the connecting rods (10).

6. The novel spin coating apparatus of claim 5, wherein: one side of the mounting seat (11) is provided with a clamping head (1102) with a fixing hole (1101), and the connecting rod (10) is clamped into the clamping head (1102) and fixed through a screw; and a mounting rod (12) is arranged on the other side of the mounting seat (11).

7. The novel spin coating apparatus of claim 5, wherein: the number of the connecting rods (10) is 4.

8. The novel spin coating apparatus of claim 6, wherein: the tail end of the mounting rod (12) is provided with a connecting sleeve (13).

9. The novel spin coating apparatus of claim 8, wherein: the connecting sleeve (13) is made of soft materials.