CN118142732A - Plastic toy spraying machine and spraying method - Google Patents
Plastic toy spraying machine and spraying method Download PDFInfo
- Publication number
- CN118142732A CN118142732A CN202410295656.4A CN202410295656A CN118142732A CN 118142732 A CN118142732 A CN 118142732A CN 202410295656 A CN202410295656 A CN 202410295656A CN 118142732 A CN118142732 A CN 118142732A
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- China
- Prior art keywords
- ring
- electromagnet
- nozzle
- liquid
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 53
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 85
- 239000000110 cooling liquid Substances 0.000 claims description 26
- 239000000523 sample Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 239000003973 paint Substances 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/01—Spray pistols, discharge devices
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a plastic toy spraying machine and a spraying method, wherein the plastic toy spraying machine comprises a nozzle, a positioning mechanism, a temperature monitoring mechanism, a movable ring and an electromagnet mechanism.
Description
Technical Field
The invention relates to the technical field of toy production equipment, in particular to a plastic toy spraying machine and a spraying method.
Background
The plastic toy spraying machine is special equipment for carrying out surface spraying treatment on plastic toys and is widely applied to the field of plastic toy production. The automatic spraying technology is adopted, paint or coating can be sprayed on the surface of the toy rapidly and uniformly, and the main components of the plastic toy spraying machine comprise a spraying gun, a conveying device, a control system and the like. The spraying gun is responsible for evenly spraying the coating on the surface of the toy, and the conveying device sends the toy into a spraying area and fixes the position, so that more convenience and benefits are brought to the toy production industry.
The spray nozzle of the spraying machine needs to pay attention to the working temperature in the use process, and the high temperature can cause the internal melting material to be dried too fast, so that uneven, foaming or cracking and other phenomena are generated on the surface of the product coating, and the spraying quality is reduced. In addition, the coating may volatilize more easily under high temperature for coating thickness is inhomogeneous, influences outward appearance and the performance of toy, because the nozzle is as the passageway that the coating flows, after long-time work, the heat of coating transfer can be accumulated in the nozzle is inside gradually, lead to nozzle temperature to rise, general nozzle on the market at present mostly only possesses the spraying function, can't carry out the temperature adjustment according to its self temperature and handle, therefore the in-process of production probably need not shut down the cooling regularly, and in this process, the inside coating of nozzle needs clean up again completely, this just has led to the product of spraying under the overheated state can't guarantee the spraying quality, and shut down the cooling and handle again can seriously influence the spraying efficiency of product.
Therefore, in view of the above technical problems, it is necessary to provide a plastic toy spraying machine and a spraying method.
Disclosure of Invention
The invention aims to provide a plastic toy spraying machine and a spraying method, which are used for solving the problems.
In order to achieve the above object, an embodiment of the present invention provides the following technical solution:
The plastic toy spraying machine comprises a spraying nozzle, wherein one end of the spraying nozzle is fixedly connected with a liquid inlet pipeline, one end of the liquid inlet pipeline, which is far away from the spraying nozzle, is connected with a spraying machine body, and the inner end of the spraying nozzle is connected with a driven inner ring in a sliding manner; the positioning mechanism comprises a positioning ring and a monitoring ring, and the positioning ring and the monitoring ring are respectively positioned at the left end and the right end of the nozzle; the temperature monitoring mechanism comprises a temperature sensing probe and a control system, wherein the temperature sensing probe is arranged in the monitoring ring and is close to the surface of the nozzle, and the temperature sensing probe is used for monitoring the temperature of the nozzle in real time and transmitting detected temperature data to the control system; the movable ring is positioned at the outer end of the nozzle and is in sliding connection with the nozzle, a liquid storage cavity is formed in the movable ring, a liquid outlet communicated with the liquid storage cavity is formed in one end, close to the positioning ring, of the movable ring, a plugging ring is connected in the liquid storage cavity in a sliding manner, a pressure spring is fixedly connected between the plugging ring and the inner bottom end of the liquid storage cavity, an extension ring is fixedly connected to one end, close to the positioning ring, of the plugging ring, one end, far away from the plugging ring, of the extension ring penetrates through the liquid outlet and extends to the outer part of the movable ring, and cooling liquid is filled in the liquid storage cavity; the electromagnet mechanism comprises an electromagnet I, an electromagnet II, an electromagnet III and an electromagnet IV, wherein the electromagnet I is arranged on the locating ring and is close to one end of the locating ring, the electromagnet II is arranged on the locating ring and is close to one end of the locating ring, the electromagnet III is arranged at one end of the locating ring, which is close to the inner wall of the nozzle, of the locating ring, and the electromagnet IV is arranged at the inner end of the driven inner ring.
As a further improvement of the invention, the cross section of the plugging ring is trapezoid, and the shape of the liquid outlet is matched with the trapezoid.
As a further improvement of the invention, the electromagnet I, the electromagnet II, the electromagnet III and the electromagnet IV are all driven by electromagnet programs, and the electromagnet programs can judge whether the electromagnet programs are started or not according to whether the real-time temperature of the temperature sensing probe monitoring nozzle is adjacent to or exceeds the preset temperature threshold value of the control system for the nozzle, or can be started automatically by manpower.
As a further improvement of the invention, the inner end of the movable ring is also provided with a magnetic shielding ring, and the magnetic shielding ring is positioned between the electromagnet II and the electromagnet III.
As a further improvement of the invention, in the state that the movable ring is attached to the positioning ring, the extending ring drives the blocking ring to squeeze the pressure spring until the extending ring completely enters the movable ring, and in this state, the cooling liquid fills the liquid outlet.
As a further improvement of the invention, one end of the movable ring, which is close to the positioning ring, is also provided with a liquid guide groove which is an annular groove, and a plurality of liquid guide wire bundles are fixedly connected in the liquid guide groove.
As a further improvement of the invention, the liquid guide groove is positioned at the inner side of the liquid outlet, and a plurality of liquid guide wire bundles are distributed in the liquid guide groove in an annular array.
As a further improvement of the invention, the liquid guide wire bundle is a flexible wire bundle, and the water absorption performance of the liquid guide wire bundle near one end of the nozzle is far greater than that of the other end.
As a further improvement of the invention, the upper end of the movable ring is provided with a liquid filling port, and a screwing cover is screwed at the liquid filling port.
As a further improvement of the invention, a spraying method of a plastic toy spraying machine comprises the following steps:
S1, after a period of operation, the internal heat of the spraying machine is continuously accumulated, so that the temperature of equipment is gradually increased until a temperature sensing probe monitors that the real-time temperature of a nozzle is adjacent to or exceeds a high-temperature threshold preset for the nozzle by a control system;
S2, the control system starts an electromagnet program to drive the electromagnet to move towards one side close to the electromagnet I, and after the electromagnet I is attached to the electromagnet II, the extending ring drives the blocking ring to squeeze the pressure spring until the extending ring completely enters the movable ring, and at the moment, the lower cooling liquid fills the liquid outlet;
s3, the control system starts an electromagnet program to drive the electromagnet to move to one side far away from the electromagnet I, part of the cooling liquid is released from the liquid outlet, and then the pressure spring is reset to enable the blocking ring to block the liquid outlet, and part of the cooling liquid released from the movable ring is attached to the liquid guide wire bundle or flows to the surface of the nozzle;
s4, circulating the steps S2 and S3, wherein the cooling liquid uniformly cools the surface of the nozzle in the process of reciprocating movement of the liquid guide wire beam driven by the movable ring until the temperature sensing probe monitors that the real-time temperature of the nozzle is recovered to a temperature threshold interval preset by the control system for the nozzle, and then closing the electromagnet program, wherein the electromagnet can be controlled to drive the electromagnet III to drive the electromagnet IV to enable the driven inner ring to synchronously move in the nozzle along with the movable ring, so that the paint in the nozzle is fully stirred, and the phenomenon that the temperature is uneven in each position caused by the influence of the cooling liquid on part of paint in the nozzle is prevented, thereby achieving continuous operation without stopping the machine.
Compared with the prior art, the invention has the advantages that:
According to the scheme, the real-time temperature of the nozzle on the spraying machine is monitored, when the temperature is close to or exceeds the preset temperature threshold value of the nozzle by the control system, the cooling liquid in the movable ring is slowly released by the electromagnet driving program, the surface of the nozzle is uniformly cooled in the reciprocating motion process of the movable ring driving the liquid guide wire beam, meanwhile, the electromagnet drives the electromagnet to drive the driven inner ring to synchronously move in the nozzle along with the movable ring, the paint in the nozzle is fully stirred, the phenomenon that the temperature is uneven in the position caused by the influence of the cooling liquid on the paint in the inner part of the nozzle is prevented, the continuous operation without stopping is achieved, the workpiece spraying efficiency is greatly improved, the process is also suitable for cleaning and maintaining the nozzle regularly, the paint remained in the nozzle can be easily cleaned, and the spraying quality of a subsequent workpiece is ensured.
Drawings
FIG. 1 is a schematic view of a nozzle and a liquid inlet pipeline part in the invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a schematic view of another state of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 2;
FIG. 5 is an enlarged view of the invention at B in FIG. 3;
Fig. 6 is a flow chart of a spraying method of a plastic toy sprayer according to the present invention.
The reference numerals in the figures illustrate:
The device comprises a nozzle 1, a positioning ring 101, a monitoring ring 102, a liquid inlet pipeline 2, a movable ring 3, a liquid storage cavity 301, a liquid outlet 302, a liquid guide groove 303, a blocking ring 4, a compression spring 5, an extension ring 6, an electromagnet 7, an electromagnet 8, a magnetic shielding ring 9, a liquid guide wire harness 10, a driven inner ring 11, an electromagnet 12, an electromagnet 13, an electromagnet four and a cover 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1:
Referring to fig. 1-6, a plastic toy spraying machine and a spraying method, wherein a nozzle 1 is provided, one end of the nozzle 1 is fixedly connected with a liquid inlet pipeline 2, one end of the liquid inlet pipeline 2 far away from the nozzle 1 is connected with a spraying machine main body, and the inner end of the nozzle 1 is slidingly connected with a driven inner ring 11;
The positioning mechanism comprises a positioning ring 101 and a monitoring ring 102, and the positioning ring 101 and the monitoring ring 102 are respectively positioned at the left end and the right end of the nozzle 1;
The temperature monitoring mechanism comprises a temperature sensing probe and a control system, wherein the temperature sensing probe is arranged in the monitoring ring 102 and is close to the surface of the nozzle 1, and the temperature sensing probe is used for monitoring the temperature of the nozzle 1 in real time and transmitting detected temperature data to the control system;
The movable ring 3 is positioned at the outer end of the nozzle 1 and is in sliding connection with the movable ring, a liquid storage cavity 301 is formed in the movable ring 3, a liquid outlet 302 communicated with the liquid storage cavity 301 is formed in one end, close to the positioning ring 101, of the movable ring 3, a plugging ring 4 is connected in the liquid storage cavity 301 in a sliding mode, a pressure spring 5 is fixedly connected between the plugging ring 4 and the inner bottom end of the liquid storage cavity 301, an extension ring 6 is fixedly connected to one end, close to the positioning ring 101, of the plugging ring 4, one end, far away from the plugging ring 4, penetrates through the liquid outlet 302 and extends to the outer part of the movable ring 3, cooling liquid is filled in the liquid storage cavity 301, the cross section of the plugging ring 4 is trapezoid, the shape of the liquid outlet 302 is matched with that of the plugging ring, the cooling liquid can not seep out from the liquid outlet 302 in a normal state, a liquid filling opening is formed in the upper end of the movable ring 3, and a screwing cap 14 is arranged at the liquid filling opening for supplementing the cooling liquid;
The electromagnet mechanism comprises an electromagnet I7, an electromagnet II 8, an electromagnet III 12 and an electromagnet IV 13, wherein the electromagnet I7 is arranged on the locating ring 101 and is close to one end of the movable ring 3, the electromagnet II 8 is arranged on the movable ring 3 and is close to one end of the locating ring 101, the electromagnet III 12 is arranged at one end of the movable ring 3, which is close to the inner wall of the nozzle 1, the electromagnet IV 13 is arranged at the inner end of the driven inner ring 11, the electromagnet I7, the electromagnet II 8, the electromagnet III 12 and the electromagnet IV 13 are all driven by an electromagnet program, the electromagnet program can judge whether the electromagnet program is started or not according to whether the real-time temperature of the temperature sensing probe monitoring nozzle 1 is close to or exceeds the preset temperature threshold value of the nozzle 1 by the control system, manual self-starting can also be carried out, and the manual self-starting can be applied to periodically clean and maintain the nozzle 1, and the electromagnet III 12 drives the electromagnet IV 13 to synchronously move the driven inner ring 11 in the nozzle 1 along with the movable ring 3 in the reciprocating motion process, so that the paint remained in the nozzle 1 is cleaned, and the workpiece spraying quality is ensured.
The inner end of the movable ring 3 is also provided with a magnetic shielding ring 9, and the magnetic shielding ring 9 is positioned between the electromagnet two 8 and the electromagnet three 12, so that mutual interference between the electromagnets with different two components is avoided.
Under the state that active ring 3 and holding ring 101 laminating, extension ring 6 drive shutoff ring 4 extrude pressure spring 5 until extension ring 6 gets into in the active ring 3 completely, the coolant liquid will flood liquid outlet 302 under this state, the drain groove 303 has still been seted up to the one end that active ring 3 is close to holding ring 101, drain groove 303 is the ring channel, fixedly connected with a plurality of drain pencil 10 in the drain groove 303, drain groove 303 is located the inboard of liquid outlet 302, and a plurality of drain pencil 10 are annular array distribution in drain groove 303, drain pencil 10 is flexible pencil, and the water absorption performance that drain pencil 10 is close to nozzle 1 one end is greater than the water absorption performance of the other end, the coolant liquid is more easy to collect to drain pencil 10 and is close to nozzle 1's one end, guarantee to carry out even coating effect to nozzle 1's surface.
A spraying method of a plastic toy spraying machine comprises the following steps:
s1, after a period of operation, the internal heat of the spraying machine is continuously accumulated, so that the temperature of equipment is gradually increased until a temperature sensing probe monitors that the real-time temperature of the nozzle 1 is adjacent to or exceeds a high-temperature threshold preset for the nozzle 1 by a control system;
S2, a control system starts an electromagnet program to drive an electromagnet II 8 to move to a side close to an electromagnet I7, after the electromagnet I7 is attached to the electromagnet II 8, the extension ring 6 drives the blocking ring 4 to squeeze the pressure spring 5 until the extension ring 6 completely enters the movable ring 3, and at the moment, the lower cooling liquid fills the liquid outlet 302;
S3, the control system starts an electromagnet program to drive the electromagnet II 8 to move to the side far away from the electromagnet I7, part of the cooling liquid is released from the liquid outlet 302, and then the pressure spring 5 is reset to enable the blocking ring 4 to block the liquid outlet 302, and part of the cooling liquid released from the movable ring 3 is attached to the liquid guide wire bundle 10 or flows to the surface of the nozzle 1;
S4, circulating the steps S2 and S3, wherein the cooling liquid uniformly cools the surface of the nozzle 1 along with the reciprocating movement of the movable ring 3 driving the liquid guide wire harness 10 until the temperature sensing probe monitors that the real-time temperature of the nozzle 1 is recovered to a temperature threshold interval preset by the control system for the nozzle 1, and then closing the electromagnet program, in the process, the electromagnet III 12 can be controlled to drive the electromagnet IV 13 to enable the driven inner ring 11 to synchronously move along with the movable ring 3 in the nozzle 1, the paint inside the nozzle 1 is fully stirred, the phenomenon that the temperature is uneven everywhere due to the influence of the cooling liquid on the paint inside the nozzle 1 is prevented, and continuous operation without stopping is achieved.
According to the scheme, when the temperature is close to or exceeds the preset temperature threshold value of the control system on the spray nozzle 1, the cooling liquid in the movable ring 3 is slowly released through the electromagnet driving program, the surface of the spray nozzle 1 is uniformly cooled in the reciprocating motion process of the movable ring 3 driving the liquid guide wire harness 10, meanwhile, the electromagnet three 12 drives the electromagnet four 13 to enable the driven inner ring 11 to synchronously move in the spray nozzle 1 along with the movable ring 3, the paint in the spray nozzle 1 is fully stirred, the phenomenon that the temperature is uneven in each place due to the influence of the cooling liquid on the paint in the spray nozzle 1 is prevented, continuous operation without stopping is achieved, the workpiece spraying efficiency is greatly improved, the process is also suitable for cleaning and maintaining the spray nozzle 1 regularly, the paint remained in the spray nozzle 1 can be cleaned easily, and the spraying quality of the subsequent workpieces is guaranteed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (10)
1. A plastic toy spraying machine, which is characterized in that: comprising the following steps:
The spraying device comprises a nozzle (1), wherein one end of the nozzle (1) is fixedly connected with a liquid inlet pipeline (2), one end, far away from the nozzle (1), of the liquid inlet pipeline (2) is connected with a spraying machine main body, and the inner end of the nozzle (1) is connected with a driven inner ring (11) in a sliding manner;
The positioning mechanism comprises a positioning ring (101) and a monitoring ring (102), wherein the positioning ring (101) and the monitoring ring (102) are respectively positioned at the left end and the right end of the nozzle (1);
The temperature monitoring mechanism comprises a temperature sensing probe and a control system, wherein the temperature sensing probe is arranged in the monitoring ring (102) and is close to the surface of the nozzle (1), and the temperature sensing probe is used for monitoring the temperature of the nozzle (1) in real time and transmitting detected temperature data to the control system;
The movable ring (3), the movable ring (3) is located the outer end of the nozzle (1) and is in sliding connection with the nozzle, a liquid storage cavity (301) is formed in the movable ring (3), a liquid outlet (302) communicated with the liquid storage cavity (301) is formed in one end, close to the positioning ring (101), of the movable ring (3), a blocking ring (4) is connected in the liquid storage cavity (301) in a sliding manner, a pressure spring (5) is fixedly connected between the blocking ring (4) and the inner bottom end of the liquid storage cavity (301), an extension ring (6) is fixedly connected to one end, close to the positioning ring (101), of the blocking ring (4), one end, far away from the blocking ring (4), penetrates through the liquid outlet (302) and extends to the outer portion of the movable ring (3), and cooling liquid is filled in the liquid storage cavity (301).
The electromagnet mechanism comprises an electromagnet I (7), an electromagnet II (8), an electromagnet III (12) and an electromagnet IV (13), wherein the electromagnet I (7) is arranged on a locating ring (101) and is close to one end of a movable ring (3), the electromagnet II (8) is arranged on the movable ring (3) and is close to one end of the locating ring (101), the electromagnet III (12) is arranged at one end, close to the inner wall of a nozzle (1), of the movable ring (3), and the electromagnet IV (13) is arranged at the inner end of a driven inner ring (11).
2. A plastic toy applicator as claimed in claim 1, wherein: the cross section of the plugging ring (4) is trapezoid, and the shape of the liquid outlet (302) is matched with the trapezoid.
3. A plastic toy applicator as claimed in claim 2, wherein: the first electromagnet (7), the second electromagnet (8), the third electromagnet (12) and the fourth electromagnet (13) are all driven by electromagnet programs, and the electromagnet programs can judge whether the electromagnet programs are started or not according to whether the real-time temperature of the temperature sensing probe monitoring nozzle (1) is close to or exceeds a temperature threshold preset by the control system for the nozzle (1), or can be started automatically by manpower.
4. A plastic toy applicator as claimed in claim 3, wherein: the inner end of the movable ring (3) is also provided with a magnetic shielding ring (9), and the magnetic shielding ring (9) is positioned between the electromagnet II (8) and the electromagnet III (12).
5. A plastic toy applicator as in claim 4 wherein: under the state that the movable ring (3) is attached to the positioning ring (101), the extension ring (6) drives the blocking ring (4) to extrude the pressure spring (5) until the extension ring (6) completely enters the movable ring (3), and in this state, the liquid outlet (302) is filled with cooling liquid.
6. A plastic toy applicator as in claim 5 wherein: the movable ring (3) is close to one end of the positioning ring (101) and is also provided with a liquid guide groove (303), the liquid guide groove (303) is an annular groove, and a plurality of liquid guide wire bundles (10) are fixedly connected in the liquid guide groove (303).
7. A plastic toy applicator as in claim 6, wherein: the liquid guide groove (303) is positioned at the inner side of the liquid outlet (302), and a plurality of liquid guide wire bundles (10) are distributed in the liquid guide groove (303) in an annular array.
8. A plastic toy applicator as in claim 7 wherein: the liquid guide wire harness (10) is a flexible wire harness, and the water absorption performance of one end of the liquid guide wire harness (10) close to the nozzle (1) is far greater than that of the other end.
9. A plastic toy applicator as in claim 8, wherein: the upper end of the movable ring (3) is provided with a liquid filling port, and a screwing cap (14) is screwed at the liquid filling port.
10. A painting method using the plastic toy painting machine of claim 9, wherein: the method comprises the following steps:
S1, after a period of operation, the internal heat of the spraying machine is continuously accumulated, so that the temperature of equipment is gradually increased until a temperature sensing probe monitors that the real-time temperature of a nozzle (1) is adjacent to or exceeds a high-temperature threshold preset for the nozzle (1) by a control system;
S2, a control system starts an electromagnet program to drive an electromagnet II (8) to move to a side close to an electromagnet I (7), after the electromagnet I (7) is attached to the electromagnet II (8), the extension ring (6) drives the blocking ring (4) to squeeze the pressure spring (5) until the extension ring (6) completely enters the movable ring (3), and at the moment, the lower cooling liquid fills the liquid outlet (302);
S3, the control system starts an electromagnet program to drive the electromagnet II (8) to move to the side far away from the electromagnet I (7), part of cooling liquid is released from the liquid outlet (302), and then the pressure spring (5) is reset to enable the blocking ring (4) to block the liquid outlet (302), and part of cooling liquid released from the movable ring (3) is attached to the liquid guide wire harness (10) or flows to the surface of the nozzle (1);
S4, circulating the steps S2 and S3, wherein the cooling liquid uniformly cools the surface of the nozzle (1) along with the reciprocating motion process of the movable ring (3) driving the liquid guide wire harness (10) until the temperature sensing probe monitors that the real-time temperature of the nozzle (1) is recovered to a temperature threshold interval preset by the control system for the nozzle (1), and then closing the electromagnet program, in the process, the electromagnet III (12) can be controlled to drive the electromagnet IV (13) to enable the driven inner ring (11) to synchronously move along with the movable ring (3) in the nozzle (1), the paint inside the nozzle (1) is fully stirred, and the phenomenon that the temperature is uneven everywhere caused by the influence of the cooling liquid on the paint inside the nozzle (1) is prevented, so that the continuous operation without stopping is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410295656.4A CN118142732A (en) | 2024-03-15 | 2024-03-15 | Plastic toy spraying machine and spraying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410295656.4A CN118142732A (en) | 2024-03-15 | 2024-03-15 | Plastic toy spraying machine and spraying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118142732A true CN118142732A (en) | 2024-06-07 |
Family
ID=91299744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410295656.4A Pending CN118142732A (en) | 2024-03-15 | 2024-03-15 | Plastic toy spraying machine and spraying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118142732A (en) |
-
2024
- 2024-03-15 CN CN202410295656.4A patent/CN118142732A/en active Pending
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