Multifunctional sand blasting device for child seat accessory production and processing
By installing a dredging component inside the nozzle of the child seat accessories sandblasting device, the PLC controller and electromagnet drive the cannula and conical rod to move, the problem of nozzle clogging caused by coating adhesion is solved, and the nozzle range adjustment and nozzle dredging are achieved, ensuring the sandblasting effect.
Patent Information
- Application Number
- CN202421656035.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-11
AI Technical Summary
In the prior art, after the child seat accessories are sandblasted, the coating is prone to adhere to the spray head, resulting in clogging, affecting the secondary use and sandblasting effect of the spray head.
A multi-functional sand blasting device is designed. The nozzle is equipped with a dredging assembly, including a conveyor groove, a cannula, a zipper and a tapered rod. The electromagnet and magnetic plate are controlled through a PLC controller, which drives the movement of the tube and a tapered rod, adjusts the range of the nozzle and dredges the nozzle.
Adjusting the range of the paint nozzle and unblocking the nozzle is achieved, avoiding the accumulation of paint, ensuring the smoothness of the nozzle and sandblasting effect.
Smart Images

Figure CN222920326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of children's seat accessory processing, in particular to a multifunctional sandblasting device for the production and processing of children's seat accessories. Background Technique
[0002] Children's seats are important devices to ensure the safety of children when riding in a vehicle. They are used to protect children's safety. By using children's seat accessories, the injuries of children in a car accident can be effectively reduced, and children's seat accessories can also help improve children's comfort. For example, the designs such as adding backrests, armrests, and headrests can make children spend the journey in the car more quietly and comfortably. When processing children's seat accessories, in order to improve the corrosion resistance and anti-wear effect of the accessories, sandblasting treatment is carried out on the children's seat accessories.
[0003] However, in the current existing technology, after sandblasting treatment of children's seat accessories, since the paint used is generally liquid and has a certain viscosity, some paint will remain at the nozzle after sandblasting, causing adhesion or deposition, and thus will clog the nozzle after drying, affecting the uniformity and sandblasting effect of sandblasting when the nozzle is used for the second time. Content of the Utility Model
[0004] The purpose of the utility model is to provide a multifunctional sandblasting device for the production and processing of children's seat accessories, so as to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A multifunctional sandblasting device for the production and processing of children's seat accessories, including a nozzle. A dredging component for preventing paint accumulation is arranged inside the nozzle. The dredging component includes a conveying groove arranged inside the nozzle. An insertion tube is arranged inside the conveying groove. One end of the insertion tube is provided with a support plate. A magnetic plate is arranged on one side of the support plate. A through groove is arranged inside the insertion tube. A tapered rod is arranged inside the through groove. A plurality of connecting ropes are arranged outside the tapered rod. A plurality of closing pieces are arranged at one end of the insertion tube away from the support plate. An electromagnet is arranged on the inner wall of the conveying groove.
[0007] As a preferred scheme of the utility model, the insertion tube is located inside the conveying groove and is slidably connected to the inner wall of the conveying groove through a slide rail.
[0008] As a preferred scheme of the utility model, the support plate is sleeved outside the insertion tube. The magnetic plate is inlaid and connected to the side of the support plate close to the insertion tube. The electromagnet is connected to the outer end of the conveying groove close to the outside through a bolt.
[0009] As a preferred solution of the present utility model, the electromagnet is opposite to the magnetic plate and can be magnetically connected to the magnetic plate. The magnetic pole of the electromagnet cooperates with the magnetic plate to drive the insertion tube to slide in the conveying groove.
[0010] As a preferred solution of the present utility model, a plurality of the splice plates are annularly distributed at one end of the insertion tube away from the conveying groove, and are all rotatably connected to the insertion tube through spring shafts. The inside of the ring formed by the plurality of splice plates communicates with the through groove.
[0011] As a preferred solution of the present utility model, the tapered rod is located in the through groove and is connected and supported to the inner wall of the through groove through a spring rope. Both ends of the plurality of connecting ropes are respectively connected to the outer wall of the tapered rod and a plurality of splice plates.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: In response to the problems raised in the background art, the present application adopts a dredging component. By embedding an insertion tube at the outlet of the nozzle, the coating can be guided to be ejected through the insertion tube, and during the sandblasting process, the PLC controller controls the electromagnet to generate magnetic poles, which can cooperate with the magnetic plate to drive the insertion tube to move and convey inside the nozzle. When the insertion tube extends deep into the outside, the splice plates can be exposed to the outside, and after being exposed, they rotate and unfold, so as to adjust the range of the coating sandblasting; while unfolding, the connecting ropes can pull the tapered rod to extend out of the insertion tube and move at the coating spray port. The tapered rod can dredge the spray port to avoid coating accumulation and ensure the coating spraying effect.
[0013] The present utility model realizes the adjustment of the range of the coating nozzle, and dredges the spray port during the adjustment, avoids coating adhesion and accumulation, and ensures the smoothness of the spray port and the sandblasting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the external structure diagram of the nozzle of the present utility model;
[0015] Figure 2 is the structure diagram of the insertion tube of the present utility model;
[0016] Figure 3 is the position diagram of the internal through groove of the insertion tube of the present utility model;
[0017] Figure 4 is the internal cross-sectional view of the nozzle of the present utility model.
[0018] In the figure: 1. Nozzle; 2. Insertion tube; 3. Support plate; 301. Magnetic plate; 4. Through groove; 401. Tapered rod; 402. Connecting rope; 5. Splice plate; 6. Conveying groove; 601. Electromagnet. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model.
[0020] Embodiment
[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a multifunctional sandblasting device for the production and processing of children's seat accessories, including a spray head 1. An unclogging component for preventing paint accumulation is arranged inside the spray head 1. The unclogging component includes a conveying groove 6 arranged inside the spray head 1 for positioning the spraying angle of the paint. An insertion tube 2 is arranged inside the conveying groove 6, which can be embedded in the spray head 1 to guide the spraying angle of the paint. One end of the insertion tube 2 is provided with a support plate 3 for positioning the angle of the insertion tube 2. A magnetic plate 301 is arranged on one side of the support plate 3. A through groove 4 is arranged inside the insertion tube 2 for conveying the paint. A tapered rod 401 is arranged inside the through groove 4. Both ends of the tapered rod 401 are tapered structures and can move and expand inside the through groove 4. When expanding and contracting, the paint deposited in the through groove 4 can be unclogged to ensure the smoothness of the through groove 4. And the tapered rod 401 is fixed inside the through groove 4 by a spring rope. A plurality of connecting ropes 402 are arranged outside the tapered rod 401 for connecting the closing pieces 5 with the tapered rod 401 and enabling linkage. A plurality of closing pieces 5 are arranged at one end of the insertion tube 2 away from the support plate 3. When the closing pieces 5 are closed, they can cover the insertion tube 2, and when rotated and opened, they can expand the through groove 4. Thus, the spraying range during paint sandblasting can be adjusted by the opening angle of the closing pieces 5. An electromagnet 601 is arranged on the inner wall of the conveying groove 6. The electromagnet 601 can be controlled by a PLC controller to generate magnetic poles and attract or repel the magnetic plate 301 magnetically, thereby driving the insertion tube 2 to move and convey inside the spray head 1.
[0022] In this embodiment, all electrical components are controlled by a conventional controller.
[0023] Embodiment, please refer to Figures 1-4, the intubation tube 2 is located in the conveying groove 6 and is slidably connected to the inner wall of the conveying groove 6 through a slide rail. The support plate 3 is sleeved outside the intubation tube 2. The magnetic plate 301 is inlaid and connected to the side of the support plate 3 close to the intubation tube 2. The electromagnet 601 is connected to the outer end of the conveying groove 6 through a bolt. The electromagnet 601 faces the magnetic plate 301 and can be magnetically connected to the magnetic plate 301. By the magnetic pole of the electromagnet 601 cooperating with the magnetic plate 301, the intubation tube 2 is driven to slide in the conveying groove 6. A plurality of the splice plates 5 are annularly distributed at one end of the intubation tube 2 away from the conveying groove 6 and are all rotatably connected to the intubation tube 2 through spring shafts. The inside of the ring formed by the plurality of splice plates 5 communicates with the through groove 4. The tapered rod 401 is located in the through groove 4 and is connected and supported to the inner wall of the through groove 4 through a spring rope. Both ends of the plurality of connecting ropes 402 are respectively connected to the outer wall of the tapered rod 401 and the plurality of splice plates 5. During use, first, the paint is sprayed through the nozzle 1 to perform sandblasting on the children's seat accessories. During the sandblasting process, the PLC controller controls the operation of the electromagnet 601 to be magnetically connected to the magnetic plate 301 to control the intubation tube 2 to move outwards from the conveying groove 6, and at the same time drives the splice plates 5 to extend. At the same time, the splice plates 5 rotate and unfold through the spring shafts, so as to adjust the atmosphere during the paint sandblasting. After the sandblasting is completed, the electromagnet 601 drives the intubation tube 2 to move until the splice plates 5 are completely extended. When the splice plates 5 open, the tapered rod 401 is driven to move in the through groove 4 through the connecting rope 402 to dredge the attached paint.
[0024] The working process of the present utility model: During use, first, the paint is sprayed through the nozzle 1 to perform sandblasting on the children's seat accessories. During the sandblasting process, the PLC controller controls the operation of the electromagnet 601 to be magnetically connected to the magnetic plate 301 to control the intubation tube 2 to move outwards from the conveying groove 6, and at the same time drives the splice plates 5 to extend. At the same time, the splice plates 5 rotate and unfold through the spring shafts, so as to adjust the atmosphere during the paint sandblasting. After the sandblasting is completed, the electromagnet 601 drives the intubation tube 2 to move until the splice plates 5 are completely extended. When the splice plates 5 open, the tapered rod 401 is driven to move in the through groove 4 through the connecting rope 402 to dredge the attached paint. The present utility model realizes the adjustment of the range of the paint nozzle, and dredges the nozzle during the adjustment, avoids the adhesion and accumulation of the paint, and ensures the smoothness of the nozzle and the sandblasting effect.
[0025] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A multifunctional sandblasting device for the production and processing of child seat accessories, comprising a spray head (1), wherein a dredging component for preventing paint accumulation is arranged inside the spray head (1), characterized in that: The dredging component comprises a conveying trough (6) arranged inside the nozzle (1), a plug (2) is arranged inside the conveying trough (6), a support plate (3) is arranged at one end of the plug (2), a magnetic plate (301) is arranged on one side of the support plate (3), a through groove (4) is arranged inside the plug (2), a conical rod (401) is arranged inside the through groove (4), a plurality of connecting ropes (402) are arranged outside the conical rod (401), a plurality of joint pieces (5) are arranged at one end of the plug (2) away from the support plate (3), and an electromagnet (601) is arranged on the inner wall of the conveying trough (6).
2. The multifunctional sandblasting device for producing and processing child seat accessories according to claim 1 is characterized in that: The insertion tube (2) is located in the conveying groove (6) and is slidably connected to the inner wall of the conveying groove (6) via a slide rail.
3. The multifunctional sandblasting device for producing and processing child seat accessories according to claim 1 is characterized in that: The support plate (3) is sleeved on the outside of the insert tube (2), the magnetic plate (301) is embedded and connected to the side of the support plate (3) close to the insert tube (2), and the electromagnet (601) is connected to the end of the conveying trough (6) close to the outside through bolts.
4. The multifunctional sandblasting device for producing and processing child seat accessories according to claim 1, characterized in that: The electromagnet (601) corresponds to the magnetic plate (301) and can be magnetically connected to the magnetic plate (301). The magnetic poles of the electromagnet (601) cooperate with the magnetic plate (301) to drive the cannula (2) to slide in the conveying groove (6).
5. The multifunctional sandblasting device for producing and processing child seat accessories according to claim 1, characterized in that: The plurality of engaging pieces (5) are distributed in an annular manner at one end of the insert tube (2) away from the conveying groove (6), and are all rotatably connected to the insert tube (2) via a spring shaft. The interior of the annular ring formed by the plurality of engaging pieces (5) is in communication with the through groove (4).
6. The multifunctional sandblasting device for producing and processing child seat accessories according to claim 1, characterized in that: The conical rod (401) is located in the through slot (4) and is connected and supported to the inner wall of the through slot (4) via a spring rope, and the two ends of the plurality of connecting ropes (402) are respectively connected to the outer wall of the conical rod (401) and the plurality of joint pieces (5).